{"id":462,"date":"2026-05-22T02:28:29","date_gmt":"2026-05-22T02:28:29","guid":{"rendered":"https:\/\/rock-crusher-tractor.com\/?post_type=product&#038;p=462"},"modified":"2026-05-22T02:28:29","modified_gmt":"2026-05-22T02:28:29","slug":"blackbird-rock-rake-9-5m-300hp-large-scale","status":"publish","type":"product","link":"https:\/\/rock-crusher-tractor.com\/id\/produk\/blackbird-rock-rake-9-5m-300hp-large-scale\/","title":{"rendered":"BlackBird Rock Rake \u2013 9,5 m, 300 HP, Terbesar di Dunia di Kelasnya"},"content":{"rendered":"<div style=\"font-family: Georgia,'Times New Roman',serif; font-size: clamp(14px,2vw + 10px,18px); color: #333; line-height: 1.75; word-break: break-word; overflow-wrap: break-word; max-width: 100%; box-sizing: border-box;\">\n<div style=\"display: flex; flex-wrap: wrap; gap: 2px; margin-bottom: 40px; border-radius: 6px; overflow: hidden;\">\n<div style=\"flex: 1 1 110px; background: #1a1a1a; color: #fff; text-align: center; padding: 16px 8px;\">\n<div style=\"font-size: clamp(18px,2.8vw+10px,28px); font-weight: bold; color: #f07c00; line-height: 1;\">9,5 m<\/div>\n<div style=\"font-size: clamp(10px,1.1vw+7px,12px); color: #bbb; margin-top: 4px;\">Lebar Kerja<\/div>\n<\/div>\n<div style=\"flex: 1 1 110px; background: #222; color: #fff; text-align: center; padding: 16px 8px;\">\n<div style=\"font-size: clamp(18px,2.8vw+10px,28px); font-weight: bold; color: #f07c00; line-height: 1;\">2.38<\/div>\n<div style=\"font-size: clamp(10px,1.1vw+7px,12px); color: #bbb; margin-top: 4px;\">ha\/jam Output Maksimum<\/div>\n<\/div>\n<div style=\"flex: 1 1 110px; background: #1a1a1a; color: #fff; text-align: center; padding: 16px 8px;\">\n<div style=\"font-size: clamp(18px,2.8vw+10px,28px); font-weight: bold; color: #f07c00; line-height: 1;\">300<\/div>\n<div style=\"font-size: clamp(10px,1.1vw+7px,12px); color: #bbb; margin-top: 4px;\">HP Minimum<\/div>\n<\/div>\n<div style=\"flex: 1 1 110px; background: #222; color: #fff; text-align: center; padding: 16px 8px;\">\n<div style=\"font-size: clamp(18px,2.8vw+10px,28px); font-weight: bold; color: #f07c00; line-height: 1;\">1000<\/div>\n<div style=\"font-size: clamp(10px,1.1vw+7px,12px); color: #bbb; margin-top: 4px;\">PTO RPM<\/div>\n<\/div>\n<div style=\"flex: 1 1 110px; background: #1a1a1a; color: #fff; text-align: center; padding: 16px 8px;\">\n<div style=\"font-size: clamp(18px,2.8vw+10px,28px); font-weight: bold; color: #f07c00; line-height: 1;\">5,300<\/div>\n<div style=\"font-size: clamp(10px,1.1vw+7px,12px); color: #bbb; margin-top: 4px;\">Berat Mesin Kg<\/div>\n<\/div>\n<\/div>\n<p><!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 SECTION 1 \u2014 PRODUCT OVERVIEW \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 --><\/p>\n<h2 style=\"font-size: clamp(18px,2.5vw+10px,26px); background: linear-gradient(to right,#1a1a1a 0%,#2e2e2e 72%,#c86000 100%); color: #fff; padding: 14px 20px; border-radius: 4px; margin: 0 0 20px 0; line-height: 1.3;\">The World&#8217;s Largest Rock Rake \u2014 9.5 Meters of Ground-Clearing Width<\/h2>\n<p>Pembersihan lahan skala besar \u2014 \u200b\u200bmembuka lahan pertanian baru, memulihkan ladang terbengkalai yang dipenuhi bebatuan di permukaan, mempersiapkan lahan dataran tinggi untuk reklamasi \u2014 adalah operasi di mana lebar mesin berbanding lurus dengan seberapa banyak lahan yang dapat Anda bersihkan sebelum gelap. Watanabe <strong>Penggaruk batu BlackBird<\/strong> dirancang berdasarkan logika ini. Pada <strong>Lebar kerja 9,5 meter<\/strong> \u2014 terbesar di kelasnya di seluruh dunia \u2014 mencakup hingga <strong>2,38 hektar per jam produktif<\/strong> pada kecepatan kerja maksimumnya yaitu 2,5 km\/jam. Itu kira-kira empat kali lipat jangkauan per jam dari alat penggaruk batu EP-EW-4000, dari satu mesin dan satu traktor.<\/p>\n<p>BlackBird bukan sekadar versi yang lebih lebar dari alat penggaruk batu konvensional. Ini adalah alat yang ditarik dan dirancang berdasarkan realitas operasional pembersihan batu skala besar \u2014 \u200b\u200brangka artikulasi yang memungkinkan mesin dilipat untuk diangkut di sepanjang jalan pertanian tanpa perlu dibongkar, pengait belakang yang memungkinkan penyambungan langsung dengan penghancur batu THOR untuk penggaruk dan penghancur secara berurutan, dan bobot struktural 5.300 Kg yang memberikan cengkeraman tanah yang konsisten pada gigi-gigi penggaruk di seluruh bentang 9,5 meter bahkan di medan dataran tinggi yang tidak rata. Hasilnya adalah mesin yang tidak hanya melakukan apa yang dilakukan alat penggaruk batu yang lebih kecil dalam skala yang lebih besar \u2014 \u200b\u200btetapi juga memungkinkan pendekatan yang berbeda untuk pembersihan batu di area luas yang tidak praktis dengan alat yang lebih kecil.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-463\" src=\"https:\/\/rock-crusher-tractor.com\/wp-content\/uploads\/2026\/05\/Blackbird-Rock-Rake-Application-1.webp\" alt=\"Aplikasi Penggaruk Batu Blackbird 1\" width=\"1496\" height=\"1051\" srcset=\"https:\/\/rock-crusher-tractor.com\/wp-content\/uploads\/2026\/05\/Blackbird-Rock-Rake-Application-1.webp 1496w, https:\/\/rock-crusher-tractor.com\/wp-content\/uploads\/2026\/05\/Blackbird-Rock-Rake-Application-1-1280x899.webp 1280w, https:\/\/rock-crusher-tractor.com\/wp-content\/uploads\/2026\/05\/Blackbird-Rock-Rake-Application-1-980x688.webp 980w, https:\/\/rock-crusher-tractor.com\/wp-content\/uploads\/2026\/05\/Blackbird-Rock-Rake-Application-1-480x337.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1496px, 100vw\" \/><\/p>\n<p>BlackBird adalah bagian dari Watanabe. <a style=\"color: #f07c00; text-decoration: none; font-weight: bold;\" href=\"https:\/\/rock-crusher-tractor.com\/id\/\">lini produk pengelolaan lahan<\/a> dan tersedia melalui Korea Watanabe Rock Crusher Tractor Co., Ltd. untuk operasi pertanian komersial skala besar, kontraktor reklamasi lahan, dan proyek pengembangan lahan pertanian di seluruh Korea dan wilayah sekitarnya.<\/p>\n<div style=\"background: #1a1a1a; color: #f5f5f5; border-radius: 6px; padding: 20px 24px; margin: 24px 0; box-sizing: border-box; border-left: 5px solid #f07c00;\">\n<p style=\"font-weight: bold; color: #f07c00; margin: 0 0 8px 0; font-size: clamp(14px,1.6vw+9px,16px);\">\u25b6 Untuk Siapa BlackBird Dibuat<\/p>\n<p style=\"margin: 0; color: #ccc; font-size: clamp(13px,1.4vw+8px,15px);\">The BlackBird is not a machine for the typical family potato farm or small mixed holding. The 300 HP tractor requirement and 5,300 Kg machine weight position it squarely in the commercial agricultural contractor, large cooperative, and land reclamation project market. If your operation involves opening and clearing 50+ hectares of stone-affected land per season, or if you run stone clearance as a contract service for multiple large farms, the BlackBird&#8217;s cost-per-hectare economics become compelling. For smaller operations, the <a style=\"color: #f07c00; text-decoration: none; font-weight: bold;\" href=\"https:\/\/rock-crusher-tractor.com\/id\/produk\/ep-ew-4000-rock-rake-3-6m-tractor-75hp\/\">Penggaruk Batu EP-EW-4000<\/a> (3,6 m, dari 75 HP) adalah alat yang lebih tepat.<\/p>\n<\/div>\n<p><!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 SECTION 2 \u2014 SPECIFICATIONS \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 --><\/p>\n<div style=\"background: #f7f7f7; padding: 28px 3% 3%; border-radius: 6px; margin-top: 48px; box-sizing: border-box;\">\n<h2 style=\"font-size: clamp(18px,2.5vw+10px,26px); background: linear-gradient(to right,#1a1a1a 0%,#2e2e2e 72%,#c86000 100%); color: #fff; padding: 14px 20px; border-radius: 4px; margin: 0 0 20px 0; line-height: 1.3;\">Spesifikasi Teknis \u2013 BlackBird Rock Rake<\/h2>\n<p>All data sourced from Watanabe&#8217;s official partner site specifications. The BlackBird is a towed implement \u2014 it connects via drawbar, not Category 2 three-point hitch. The 1000 RPM PTO requirement is standard for large-frame agricultural tractors of 300+ HP; confirm that your tractor&#8217;s rear PTO is specified for 1000 RPM before ordering.<\/p>\n<div style=\"overflow-x: auto; width: 100%; margin: 20px 0;\">\n<table style=\"width: 100%; border-collapse: collapse; font-size: clamp(12px,1.4vw+8px,15px); min-width: 360px;\">\n<thead>\n<tr>\n<th style=\"background: #1a1a1a; color: #fff; padding: 11px 16px; text-align: left; white-space: nowrap; border-right: 1px solid #333;\">PARAMETER<\/th>\n<th style=\"background: #f07c00; color: #fff; padding: 11px 16px; text-align: center; font-weight: bold; white-space: nowrap;\">Burung hitam<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"background: #2a2a2a; color: #ccc; padding: 6px 16px; font-size: 0.82em; font-weight: bold; letter-spacing: .07em; text-transform: uppercase;\" colspan=\"2\">Dimensi &amp; Berat<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 10px 16px; border-bottom: 1px solid #e5e5e5;\"><strong>Lebar Kerja<\/strong><\/td>\n<td style=\"padding: 10px 16px; border-bottom: 1px solid #e5e5e5; text-align: center;\"><strong>9,5 m<\/strong><\/td>\n<\/tr>\n<tr style=\"background: #f5f5f5;\">\n<td style=\"padding: 10px 16px; border-bottom: 1px solid #e5e5e5;\">Lebar Total (transportasi)<\/td>\n<td style=\"padding: 10px 16px; border-bottom: 1px solid #e5e5e5; text-align: center;\">10,7 m<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 10px 16px; border-bottom: 1px solid #e5e5e5;\"><strong>Berat<\/strong><\/td>\n<td style=\"padding: 10px 16px; border-bottom: 1px solid #e5e5e5; text-align: center;\"><strong>5.300 Kg<\/strong><\/td>\n<\/tr>\n<tr style=\"background: #f5f5f5;\">\n<td style=\"padding: 10px 16px; border-bottom: 1px solid #e5e5e5;\">Jenis Pemasangan<\/td>\n<td style=\"padding: 10px 16px; border-bottom: 1px solid #e5e5e5; text-align: center;\">Batang penarik \/ Ditarik<\/td>\n<\/tr>\n<tr>\n<td style=\"background: #2a2a2a; color: #ccc; padding: 6px 16px; font-size: 0.82em; font-weight: bold; letter-spacing: .07em; text-transform: uppercase;\" colspan=\"2\">Persyaratan Traktor<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 10px 16px; border-bottom: 1px solid #e5e5e5;\"><strong>Tenaga Mesin (min.)<\/strong><\/td>\n<td style=\"padding: 10px 16px; border-bottom: 1px solid #e5e5e5; text-align: center;\"><strong>300 HP<\/strong><\/td>\n<\/tr>\n<tr style=\"background: #f5f5f5;\">\n<td style=\"padding: 10px 16px; border-bottom: 1px solid #e5e5e5;\"><strong>Kecepatan PTO<\/strong><\/td>\n<td style=\"padding: 10px 16px; border-bottom: 1px solid #e5e5e5; text-align: center;\"><strong>1000 RPM<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"background: #2a2a2a; color: #ccc; padding: 6px 16px; font-size: 0.82em; font-weight: bold; letter-spacing: .07em; text-transform: uppercase;\" colspan=\"2\">Pertunjukan<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 10px 16px; border-bottom: 1px solid #e5e5e5;\"><strong>Kecepatan Kerja<\/strong><\/td>\n<td style=\"padding: 10px 16px; border-bottom: 1px solid #e5e5e5; text-align: center;\"><strong>0,8\u20132,5 km\/jam<\/strong><\/td>\n<\/tr>\n<tr style=\"background: #f5f5f5;\">\n<td style=\"padding: 10px 16px; border-bottom: 1px solid #e5e5e5;\"><strong>Estimasi Hasil Panen (maks.)<\/strong><\/td>\n<td style=\"padding: 10px 16px; border-bottom: 1px solid #e5e5e5; text-align: center;\"><strong>Hingga 2,38 ha\/jam<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"background: #2a2a2a; color: #ccc; padding: 6px 16px; font-size: 0.82em; font-weight: bold; letter-spacing: .07em; text-transform: uppercase;\" colspan=\"2\">Fitur Utama<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 10px 16px; border-bottom: 1px solid #e5e5e5;\"><strong>Desain Bingkai<\/strong><\/td>\n<td style=\"padding: 10px 16px; border-bottom: 1px solid #e5e5e5; text-align: center;\">Dapat dilipat \u2014 untuk memudahkan pengangkutan di lahan pertanian.<\/td>\n<\/tr>\n<tr style=\"background: #f5f5f5;\">\n<td style=\"padding: 10px 16px;\"><strong>Pengait Belakang<\/strong><\/td>\n<td style=\"padding: 10px 16px; text-align: center;\">Ya \u2014 pasangan langsung dengan penghancur THOR<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"font-size: clamp(12px,1.2vw+8px,13px); color: #888; margin-top: 6px;\">\u24d8 Yield figure of 2.38 ha\/h is the manufacturer&#8217;s estimated maximum at 2.5 km\/h working speed and 9.5 m working width. Actual operational yield depends on field conditions, stone density, turning frequency, and driver technique \u2014 typical productive-hour output in Korean highland conditions will be lower. 1000 RPM PTO is required (not 540 RPM). All data from Watanabe official partner site.<\/p>\n<div style=\"background: #fff3e0; border-left: 4px solid #f07c00; padding: 14px 18px; border-radius: 0 4px 4px 0; margin-top: 18px; box-sizing: border-box;\">\n<p style=\"font-weight: bold; color: #1a1a1a; margin: 0 0 6px 0; font-size: clamp(13px,1.4vw+8px,15px);\">\u26a0 PTO 1000 RPM diperlukan \u2014 bukan 540 RPM<\/p>\n<p style=\"margin: 0; color: #555; font-size: clamp(12px,1.3vw+8px,14px);\">The BlackBird operates at 1000 RPM PTO input \u2014 the standard for large 300+ HP agricultural tractors, but a different shaft speed from the 540 RPM PTO used by all of Watanabe&#8217;s potato machinery and the DESTROYER compost barn aerator. Verify your tractor&#8217;s PTO configuration supports 1000 RPM output before ordering. Korean tractors in the 300+ HP class \u2014 John Deere 8R, New Holland T8, Fendt 900 series \u2014 all provide 1000 RPM PTO as standard.<\/p>\n<\/div>\n<\/div>\n<p><!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 SECTION 3 \u2014 WORKING PRINCIPLE \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 --><\/p>\n<div style=\"margin-top: 48px;\">\n<h2 style=\"font-size: clamp(18px,2.5vw+10px,26px); background: linear-gradient(to right,#1a1a1a 0%,#2e2e2e 72%,#c86000 100%); color: #fff; padding: 14px 20px; border-radius: 4px; margin: 0 0 20px 0; line-height: 1.3;\">Cara Kerja BlackBird \u2014 Merapikan, Membuat Tumpukan, dan Menghancurkan dalam Satu Kali Proses<\/h2>\n<h3>Aksi Menyapu \u2014 Keterlibatan Tanah di Sepanjang 9,5 Meter<\/h3>\n<p>The BlackBird&#8217;s tines engage the soil surface as the 300 HP tractor pulls the machine slowly across the field at 0.8\u20132.5 km\/h. The tines \u2014 arranged across the full 9.5-meter working width in the pattern specific to the rock rake design \u2014 penetrate to a controlled shallow depth, gathering surface stones, boulders, and rock fragments from the soil as the machine advances. The PTO drive at 1000 RPM powers the tine agitation and separation action, helping lift and shed fine soil from the gathered stones as they accumulate and are directed toward the centre of the working width for windrow formation.<\/p>\n<p>The 5,300 Kg machine weight is not incidental \u2014 it provides the down-force that keeps the full 9.5-meter tine span in consistent ground contact across undulating or uneven highland terrain. A lighter machine of the same working width would &#8220;bridge&#8221; across ground hollows and miss surface stones in these zones; the BlackBird&#8217;s weight ensures the tines track the ground contour across the full width, even at the outer reaches of the 9.5-meter span where the tractor&#8217;s influence on frame depth is most indirect.<\/p>\n<h3>Rangka Artikulasi \u2014 Cakupan Luas, Transportasi Praktis<\/h3>\n<p>A 9.5-meter wide implement in rigid form would be unmanageable on any public road and difficult to navigate even on wide farm tracks. The BlackBird&#8217;s articulated frame solves this: the outer sections of the frame fold inward for transport, reducing the machine&#8217;s road-transport width to dimensions compatible with farm track access. Folding and unfolding for field entry and exit is accomplished without disassembling the implement or detaching any components \u2014 the articulation joints are hydraulically actuated from the tractor cab.<\/p>\n<p>This transport capability is particularly relevant for Korean commercial farming operations where multiple fields in different locations need to be cleared in sequence. A machine that requires a specialist wide-load transport vehicle and road permit to move between fields would multiply the effective cost and complexity of a large-scale stone clearance program. The BlackBird&#8217;s fold-and-go articulation means it can be repositioned between adjacent fields or moved along farm tracks with the same tractor that operates it, without additional logistics.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-464\" src=\"https:\/\/rock-crusher-tractor.com\/wp-content\/uploads\/2026\/05\/Blackbird-Rock-Rake-Feature-1.webp\" alt=\"Fitur Penggaruk Batu Blackbird 1\" width=\"1352\" height=\"1163\" srcset=\"https:\/\/rock-crusher-tractor.com\/wp-content\/uploads\/2026\/05\/Blackbird-Rock-Rake-Feature-1.webp 1352w, https:\/\/rock-crusher-tractor.com\/wp-content\/uploads\/2026\/05\/Blackbird-Rock-Rake-Feature-1-1280x1101.webp 1280w, https:\/\/rock-crusher-tractor.com\/wp-content\/uploads\/2026\/05\/Blackbird-Rock-Rake-Feature-1-980x843.webp 980w, https:\/\/rock-crusher-tractor.com\/wp-content\/uploads\/2026\/05\/Blackbird-Rock-Rake-Feature-1-480x413.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1352px, 100vw\" \/><\/p>\n<h3>Pengait Belakang \u2014 Penggarukan dan Penghancuran Berkelanjutan<\/h3>\n<p>The BlackBird&#8217;s most operationally distinctive feature is its rear hitch system, which allows a THOR stone crusher to be coupled directly behind the rock rake. In this configuration, the BlackBird passes across the field forming stone windrows, and the THOR crusher \u2014 trailing immediately behind on the same tractor movement \u2014 processes those windrows into crushed aggregate as the machine advances. The complete cycle of stone collection, windrow formation, and on-site crushing happens in a single coordinated pass, without a separate collection and crushing operation afterward.<\/p>\n<p>Kombinasi alat penggaruk dan penghancur ini secara dramatis mengubah ekonomi pembersihan batu skala besar di lahan pertanian. Tanpa alat ini, urutannya adalah: menggaruk lahan (satu kali lintasan traktor) \u2192 mengumpulkan tumpukan batu dengan loader \u2192 mengangkut ke penghancur atau tumpukan batu \u2192 menghancurkan atau membuang. Dengan BlackBird dan THOR yang digabungkan: satu kali lintasan membersihkan, menumpuk, dan menghancurkan secara bersamaan. Batu yang dihancurkan tetap berada di lokasi sebagai kerikil yang dapat dimasukkan ke dalam profil tanah atau dibiarkan sebagai material permukaan \u2014 menghilangkan biaya pembuangan sepenuhnya.<\/p>\n<h3>Kecepatan Kerja dan Hasil Harian<\/h3>\n<p>At maximum working speed (2.5 km\/h) with the full 9.5-meter width, the BlackBird&#8217;s theoretical coverage rate is 2.38 ha\/h. In practical Korean highland field operations \u2014 where field shapes, headland turns, stone density, and occasional stops for operator checks reduce productive time \u2014 a realistic daily output is 8\u201314 hectares per full working day, depending on field conditions and stone load. This compares to approximately 2\u20134 hectares per day for the EP-EW-4000 rock rake in equivalent conditions \u2014 the BlackBird achieves three to four times the daily area clearance output from the same labour investment.<\/p>\n<p>Kecepatan harus disesuaikan dengan kepadatan batu: beban batu yang lebih berat membutuhkan kecepatan kerja yang lebih lambat agar mata bajak dapat sepenuhnya menjangkau dan batu dapat terkumpul; area permukaan batu yang lebih ringan dapat dibersihkan dengan kecepatan lebih tinggi tanpa mengurangi kualitas. Sebagian besar operasi pembersihan lahan dataran tinggi Korea akan bekerja pada kisaran 1,2\u20132,0 km\/jam untuk pembersihan awal lahan berbatu yang sudah ada, dengan kecepatan yang lebih tinggi dimungkinkan pada lintasan berikutnya atau pada beban batu yang lebih ringan.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-466\" src=\"https:\/\/rock-crusher-tractor.com\/wp-content\/uploads\/2026\/05\/Blackbird-Rock-Rake-Application-2.webp\" alt=\"Aplikasi Penggaruk Batu Blackbird 2\" width=\"1496\" height=\"1051\" srcset=\"https:\/\/rock-crusher-tractor.com\/wp-content\/uploads\/2026\/05\/Blackbird-Rock-Rake-Application-2.webp 1496w, https:\/\/rock-crusher-tractor.com\/wp-content\/uploads\/2026\/05\/Blackbird-Rock-Rake-Application-2-1280x899.webp 1280w, https:\/\/rock-crusher-tractor.com\/wp-content\/uploads\/2026\/05\/Blackbird-Rock-Rake-Application-2-980x688.webp 980w, https:\/\/rock-crusher-tractor.com\/wp-content\/uploads\/2026\/05\/Blackbird-Rock-Rake-Application-2-480x337.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1496px, 100vw\" \/><\/p>\n<\/div>\n<p><!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 SECTION 4 \u2014 CORE ADVANTAGES \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 --><\/p>\n<div style=\"background: #fafafa; padding: 28px 3% 3%; border-radius: 6px; margin-top: 48px; box-sizing: border-box;\">\n<h2 style=\"font-size: clamp(18px,2.5vw+10px,26px); background: linear-gradient(to right,#1a1a1a 0%,#2e2e2e 72%,#c86000 100%); color: #fff; padding: 14px 20px; border-radius: 4px; margin: 0 0 20px 0; line-height: 1.3;\">Mengapa BlackBird Mengubah Ekonomi Pembersihan Batu Skala Besar?<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-465 aligncenter\" src=\"https:\/\/rock-crusher-tractor.com\/wp-content\/uploads\/2026\/05\/Blackbird-Rock-Rake-1.webp\" alt=\"Penggaruk Batu Blackbird 1\" width=\"600\" height=\"600\" srcset=\"https:\/\/rock-crusher-tractor.com\/wp-content\/uploads\/2026\/05\/Blackbird-Rock-Rake-1.webp 600w, https:\/\/rock-crusher-tractor.com\/wp-content\/uploads\/2026\/05\/Blackbird-Rock-Rake-1-480x480.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 600px, 100vw\" \/><\/p>\n<div style=\"display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 10px;\">\n<div style=\"flex: 1 1 240px; box-sizing: border-box; background: #fff; border: 1px solid #e8e8e8; border-top: 4px solid #f07c00; padding: 18px 20px; border-radius: 0 0 4px 4px;\">\n<p style=\"font-size: clamp(14px,1.6vw+9px,16px); font-weight: bold; color: #1a1a1a; margin: 0 0 8px 0;\">\u25a0 9.5 m \u2014 World&#8217;s Largest Class<\/p>\n<p style=\"margin: 0; color: #555; font-size: clamp(12px,1.3vw+8px,14px);\">Dengan lebar 9,5 meter, BlackBird adalah alat penggaruk batu produksi terbesar di kategorinya di seluruh dunia. Keunggulan lebar kerja dibandingkan semua alat penggaruk batu konvensional secara langsung berarti lebih sedikit lintasan per lahan, lebih sedikit putaran di ujung lahan, dan biaya bahan bakar serta tenaga kerja yang lebih rendah per hektar yang dibersihkan. Untuk operasi yang membersihkan ratusan hektar per musim, perhitungan biaya per hektar membuktikan hal ini dengan jelas.<\/p>\n<\/div>\n<div style=\"flex: 1 1 240px; box-sizing: border-box; background: #fff; border: 1px solid #e8e8e8; border-top: 4px solid #f07c00; padding: 18px 20px; border-radius: 0 0 4px 4px;\">\n<p style=\"font-size: clamp(14px,1.6vw+9px,16px); font-weight: bold; color: #1a1a1a; margin: 0 0 8px 0;\">\u25a0 Kopling THOR Langsung \u2014 Sistem Satu Lintasan<\/p>\n<p style=\"margin: 0; color: #555; font-size: clamp(12px,1.3vw+8px,14px);\">The rear hitch enables the BlackBird to pull a THOR stone crusher in the same tractor pass \u2014 rake and crush simultaneously. This eliminates the separate collection and crushing cycle that adds a second machine and a second day&#8217;s work to conventional rake-then-crush operations. For land clearing contractors, this integration cuts the total machine-hours per hectare substantially.<\/p>\n<\/div>\n<div style=\"flex: 1 1 240px; box-sizing: border-box; background: #fff; border: 1px solid #e8e8e8; border-top: 4px solid #f07c00; padding: 18px 20px; border-radius: 0 0 4px 4px;\">\n<p style=\"font-size: clamp(14px,1.6vw+9px,16px); font-weight: bold; color: #1a1a1a; margin: 0 0 8px 0;\">\u25a0 Rangka Artikulasi \u2014 Transportasi Praktis<\/p>\n<p style=\"margin: 0; color: #555; font-size: clamp(12px,1.3vw+8px,14px);\">A 9.5-meter machine needs to move between fields. The BlackBird&#8217;s hydraulically articulated frame folds to transport width without disassembly, allowing repositioning between fields along farm access tracks with the same operating tractor. No wide-load transport permit, no disassembly crew \u2014 the machine moves itself between clearing locations.<\/p>\n<\/div>\n<div style=\"flex: 1 1 240px; box-sizing: border-box; background: #fff; border: 1px solid #e8e8e8; border-top: 4px solid #f07c00; padding: 18px 20px; border-radius: 0 0 4px 4px;\">\n<p style=\"font-size: clamp(14px,1.6vw+9px,16px); font-weight: bold; color: #1a1a1a; margin: 0 0 8px 0;\">\u25a0 5.300 Kg \u2014 Kontak Tanah Lebar Penuh<\/p>\n<p style=\"margin: 0; color: #555; font-size: clamp(12px,1.3vw+8px,14px);\">The machine weight is distributed across the full 9.5-meter frame, ensuring all tines maintain consistent soil contact even on uneven highland terrain. A lightweight machine of the same width would bridge across hollows in the field and miss stones in low zones \u2014 a significant quality gap. The BlackBird&#8217;s weight ensures comprehensive coverage of every pass.<\/p>\n<\/div>\n<div style=\"flex: 1 1 240px; box-sizing: border-box; background: #fff; border: 1px solid #e8e8e8; border-top: 4px solid #f07c00; padding: 18px 20px; border-radius: 0 0 4px 4px;\">\n<p style=\"font-size: clamp(14px,1.6vw+9px,16px); font-weight: bold; color: #1a1a1a; margin: 0 0 8px 0;\">\u25a0 Hasil hingga 2,38 ha\/jam<\/p>\n<p style=\"margin: 0; color: #555; font-size: clamp(12px,1.3vw+8px,14px);\">At maximum speed, the BlackBird&#8217;s output of up to 2.38 ha\/h is the highest of any production rock rake. For a contractor clearing 200 hectares of new agricultural land, the difference between 0.5 ha\/h (conventional rake) and 2.38 ha\/h (BlackBird) is the difference between a 400-hour project and an 84-hour project \u2014 roughly a month of work versus two weeks.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 SECTION 5 \u2014 APPLICATION SCENARIOS \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 --><\/p>\n<div style=\"margin-top: 48px;\">\n<h2 style=\"font-size: clamp(18px,2.5vw+10px,26px); background: linear-gradient(to right,#1a1a1a 0%,#2e2e2e 72%,#c86000 100%); color: #fff; padding: 14px 20px; border-radius: 4px; margin: 0 0 20px 0; line-height: 1.3;\">Di mana alat penggaruk batu BlackBird digunakan?<\/h2>\n<h3>\ud83c\udf3f Pembukaan Lahan Pertanian Skala Besar di Korea<\/h3>\n<p>Korea&#8217;s highland agricultural zones \u2014 Gangwon-do in particular \u2014 have significant areas of potential agricultural land that remain uncultivated because surface stone density makes them impractical to work with standard farm machinery. These are typically former forest margins, abandoned pasture land, or areas that have accumulated surface stones through decades of frost-heave and water movement in the volcanic or granite-derived soils of the highland belt.<\/p>\n<p>Membuka lahan ini untuk produksi kentang, sayuran, atau pakan ternak membutuhkan pembersihan lapisan batu permukaan hingga ke tingkat di mana peralatan pengolahan tanah, penanam, dan pemanen dapat beroperasi tanpa kerusakan mekanis. Pendekatan tradisional\u2014pengumpulan batu secara manual atau penggunaan alat pemungut batu kecil\u2014terlalu lambat untuk area di atas 10\u201320 hektar. BlackBird mengubah skala apa yang secara praktis dapat dicapai: lahan seluas 100 hektar dapat dibersihkan dari batu permukaan dalam waktu sekitar 50 jam kerja mesin produktif dengan hasil 2 ha\/jam, sehingga pembukaan lahan dataran tinggi menjadi layak secara ekonomi untuk operasi skala komersial yang tidak dapat dilayani oleh alat pemungut batu yang lebih kecil.<\/p>\n<h3>\ud83c\udfd9 Proyek Reklamasi Lahan dan Infrastruktur Pertanian<\/h3>\n<p>Program infrastruktur pertanian pemerintah Korea\u2014khususnya program Reklamasi Lahan Pertanian (\ub18d\uc9c0 \uac1c\ub7c9 \uc0ac\uc5c5) dan inisiatif pembangunan pedesaan di kota-kota dataran tinggi\u2014secara rutin mencakup pembersihan bebatuan sebagai langkah persiapan yang diperlukan sebelum perbaikan tanah dan budidaya dapat dimulai. Bagi kontraktor yang mengajukan penawaran untuk program pemerintah ini, BlackBird memberikan keunggulan kompetitif baik dalam harga satuan (biaya per hektar lebih rendah karena kapasitas produksi lebih tinggi) maupun jadwal proyek (penyelesaian lebih cepat sesuai tenggat waktu kontrak).<\/p>\n<p>The Korean Ministry of Agriculture&#8217;s annual rural land development budgets fund tens of thousands of hectares of land improvement work across the country. Contractors equipped with large-capacity stone clearance equipment can bid competitively on the larger contract packages that single-machine small operators cannot efficiently serve.<\/p>\n<h3>\ud83c\udf33 Pembersihan Batu untuk Zona Produksi Kentang Dataran Tinggi<\/h3>\n<p>Sabuk kentang dataran tinggi di Gangwon-do \u2014 Pyeongchang-gun, Jeongseon-gun, Inje-gun, dan kotamadya sekitarnya \u2014 memiliki kandungan batu yang signifikan dalam tanahnya yang berasal dari granit dan basal. Kepadatan batu cukup tinggi di banyak lahan sehingga <a style=\"color: #f07c00; text-decoration: none; font-weight: bold;\" href=\"https:\/\/rock-crusher-tractor.com\/id\/produk\/ep-ew-4000-rock-rake-3-6m-tractor-75hp\/\">Penggaruk batu EP-EW-4000<\/a> (3,6 m) digunakan oleh sebagian besar produsen untuk lintasan pembersihan awal setiap musim semi \u2014 praktik pengelolaan batu musiman yang standar di wilayah ini.<\/p>\n<p>Untuk pertanian kentang komersial yang lebih besar dan koperasi yang mengelola lebih dari 50 hektar, menjalankan EP-EW-4000 dalam pembersihan lahan di musim semi di seluruh area produksi membutuhkan komitmen waktu yang signifikan dan bersaing langsung dengan jadwal penanaman. BlackBird dengan lebar kerja 9,5 meter menyelesaikan pembersihan batu di musim semi yang sama dalam waktu sekitar 25%, sehingga peralatan penanaman dapat mulai sesuai jadwal. Untuk operasi yang sudah menggunakan traktor 300+ HP untuk keperluan lain \u2014 rotavator besar, peralatan panen yang ditarik, atau alat pengolahan tanah berat \u2014 BlackBird sesuai dengan tenaga yang ada tanpa memerlukan pembelian mesin khusus.<\/p>\n<h3>\ud83c\udf3f Konversi Lahan Pasca-Kehutanan<\/h3>\n<p>Korea memiliki program berkelanjutan untuk mengubah lahan kehutanan marjinal menjadi lahan pertanian, khususnya di daerah-daerah di mana bekas perkebunan hutan dihentikan dan lahan tersebut dinilai untuk penggunaan produktif alternatif. Lahan pasca-kehutanan \u2014 setelah pohon-pohon ditebang dan tunggulnya dihilangkan \u2014 biasanya ditutupi oleh bebatuan permukaan, pecahan akar pohon, dan tanah kasar yang harus dibersihkan dan diratakan sebelum alat pertanian standar dapat mengolahnya.<\/p>\n<p>The BlackBird&#8217;s combination of high working width, robust 5,300 Kg frame, and the option to trail the THOR stone crusher for in-situ processing of collected stones makes it well suited to this application. In one operation, the surface can be cleared of stones and the collected material crushed and left as granular surface mulch \u2014 significantly advancing the land preparation timeline compared to sequential individual-implement operations.<\/p>\n<p><img decoding=\"async\" style=\"width: 100%; max-width: 860px; height: auto; display: block; margin: 28px auto; border-radius: 4px;\" title=\"Operasi Dataran Tinggi BlackBird Rock Rake\" src=\"https:\/\/rock-crusher-tractor.com\/wp-content\/uploads\/2025\/11\/rock-rake-3.webp\" alt=\"Penggaruk batu BlackBird di ladang dataran tinggi Korea skala besar \u2013 pembentukan tumpukan batu dan pembersihan permukaan.\" \/><\/p>\n<\/div>\n<p><!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 SECTION 6 \u2014 SELECTION GUIDE \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 --><\/p>\n<div style=\"background: #fff9f4; border: 1px solid #f5e8d8; padding: 28px 3% 3%; border-radius: 6px; margin-top: 48px; box-sizing: border-box;\">\n<h2 style=\"font-size: clamp(18px,2.5vw+10px,26px); background: linear-gradient(to right,#1a1a1a 0%,#2e2e2e 72%,#c86000 100%); color: #fff; padding: 14px 20px; border-radius: 4px; margin: 0 0 20px 0; line-height: 1.3;\">BlackBird atau EP-EW-4000 \u2014 Memilih Timbangan yang Tepat<\/h2>\n<p>Baik BlackBird maupun <a style=\"color: #f07c00; text-decoration: none;\" href=\"https:\/\/rock-crusher-tractor.com\/id\/produk\/ep-ew-4000-rock-rake-3-6m-tractor-75hp\/\">Penggaruk Batu EP-EW-4000<\/a> clear surface stones from agricultural land. The right choice depends on your operation&#8217;s scale, available tractor power, and whether THOR crusher integration is part of your workflow:<\/p>\n<div style=\"overflow-x: auto; width: 100%; margin: 20px 0;\">\n<table style=\"width: 100%; border-collapse: collapse; font-size: clamp(12px,1.4vw+8px,15px); min-width: 420px;\">\n<thead>\n<tr>\n<th style=\"background: #1a1a1a; color: #fff; padding: 10px 13px; text-align: left; white-space: nowrap;\">Faktor<\/th>\n<th style=\"background: #1a1a1a; color: #fff; padding: 10px 13px; text-align: center; white-space: nowrap;\">EP-EW-4000<\/th>\n<th style=\"background: #f07c00; color: #fff; padding: 10px 13px; text-align: center; white-space: nowrap;\">Burung hitam<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 9px 13px; border-bottom: 1px solid #eed;\">Lebar kerja<\/td>\n<td style=\"padding: 9px 13px; border-bottom: 1px solid #eed; text-align: center;\">3,6 m<\/td>\n<td style=\"padding: 9px 13px; border-bottom: 1px solid #eed; text-align: center; font-weight: bold;\">9,5 m<\/td>\n<\/tr>\n<tr style=\"background: #fdf8f2;\">\n<td style=\"padding: 9px 13px; border-bottom: 1px solid #eed;\">Daya traktor minimum<\/td>\n<td style=\"padding: 9px 13px; border-bottom: 1px solid #eed; text-align: center;\">75 HP<\/td>\n<td style=\"padding: 9px 13px; border-bottom: 1px solid #eed; text-align: center; font-weight: bold;\">300 HP<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 9px 13px; border-bottom: 1px solid #eed;\">Kecepatan PTO<\/td>\n<td style=\"padding: 9px 13px; border-bottom: 1px solid #eed; text-align: center;\">540 RPM<\/td>\n<td style=\"padding: 9px 13px; border-bottom: 1px solid #eed; text-align: center; font-weight: bold;\">1000 RPM<\/td>\n<\/tr>\n<tr style=\"background: #fdf8f2;\">\n<td style=\"padding: 9px 13px; border-bottom: 1px solid #eed;\">Pemasangan<\/td>\n<td style=\"padding: 9px 13px; border-bottom: 1px solid #eed; text-align: center;\">Pengait kategori 2<\/td>\n<td style=\"padding: 9px 13px; border-bottom: 1px solid #eed; text-align: center; font-weight: bold;\">Batang penarik \/ ditarik<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 9px 13px; border-bottom: 1px solid #eed;\">Cakupan per jam (maks.)<\/td>\n<td style=\"padding: 9px 13px; border-bottom: 1px solid #eed; text-align: center;\">~0,54 ha\/jam<\/td>\n<td style=\"padding: 9px 13px; border-bottom: 1px solid #eed; text-align: center; font-weight: bold;\">2,38 ha\/jam<\/td>\n<\/tr>\n<tr style=\"background: #fdf8f2;\">\n<td style=\"padding: 9px 13px; border-bottom: 1px solid #eed;\">Kopling penghancur THOR<\/td>\n<td style=\"padding: 9px 13px; border-bottom: 1px solid #eed; text-align: center;\">Tidak ada pengait belakang<\/td>\n<td style=\"padding: 9px 13px; border-bottom: 1px solid #eed; text-align: center; font-weight: bold;\">Ya \u2014 pengait belakang<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 9px 13px; border-bottom: 1px solid #eed;\">Lipatan transportasi<\/td>\n<td style=\"padding: 9px 13px; border-bottom: 1px solid #eed; text-align: center;\">Lebar tetap<\/td>\n<td style=\"padding: 9px 13px; border-bottom: 1px solid #eed; text-align: center; font-weight: bold;\">Terartikulasi, lipatan<\/td>\n<\/tr>\n<tr style=\"background: #fdf8f2;\">\n<td style=\"padding: 9px 13px; border-bottom: 1px solid #eed;\">Skala terbaik<\/td>\n<td style=\"padding: 9px 13px; border-bottom: 1px solid #eed; text-align: center;\">Hingga ~30 ha\/musim<\/td>\n<td style=\"padding: 9px 13px; border-bottom: 1px solid #eed; text-align: center; font-weight: bold;\">50+ hektar\/musim<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 9px 13px;\">Terbaik untuk<\/td>\n<td style=\"padding: 9px 13px; text-align: center;\">Keluarga \/ pertanian menengah<\/td>\n<td style=\"padding: 9px 13px; text-align: center; font-weight: bold;\">Kontraktor komersial\/lokal<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div style=\"background: #fff3e0; border-left: 4px solid #f07c00; padding: 14px 18px; border-radius: 0 4px 4px 0; margin-top: 14px; box-sizing: border-box;\">\n<p style=\"font-weight: bold; color: #1a1a1a; margin: 0 0 6px 0; font-size: clamp(13px,1.4vw+8px,15px);\">\u26a0 Periksa kompatibilitas traktor sebelum menggunakan BlackBird<\/p>\n<p style=\"margin: 0; color: #555; font-size: clamp(12px,1.3vw+8px,14px);\">BlackBird membutuhkan daya minimal 300 HP dan PTO 1000 RPM. Jika traktor terbesar yang Anda miliki di bawah 250 HP atau hanya menyediakan PTO 540 RPM, BlackBird tidak kompatibel dengan armada Anda saat ini \u2014 EP-EW-4000 (mulai dari 75 HP, 540 RPM) adalah pilihan yang tepat. Hubungi kami dengan model traktor Anda dan kami akan mengkonfirmasi kompatibilitasnya dengan jelas sebelum pesanan dilakukan.<\/p>\n<\/div>\n<\/div>\n<p><!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 SECTION 7 \u2014 STONE CLEARANCE SYSTEM \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 --><\/p>\n<div style=\"background: #f0f5f9; border: 1px solid #dce8f0; padding: 28px 3% 3%; border-radius: 6px; margin-top: 48px; box-sizing: border-box;\">\n<h2 style=\"font-size: clamp(18px,2.5vw+10px,26px); background: linear-gradient(to right,#1a1a1a 0%,#2e2e2e 72%,#c86000 100%); color: #fff; padding: 14px 20px; border-radius: 4px; margin: 0 0 20px 0; line-height: 1.3;\">Sistem Pembersihan Batu Watanabe Lengkap<\/h2>\n<p>BlackBird paling ampuh sebagai bagian dari alur kerja pembersihan batu yang lengkap. Tergantung pada kondisi lahan Anda dan hasil akhir yang diinginkan, berikut adalah konfigurasi sistem standar:<\/p>\n<div style=\"display: flex; flex-direction: column; gap: 14px; margin: 20px 0;\">\n<div style=\"background: #fff; border-radius: 4px; padding: 18px 20px; border-left: 4px solid #f07c00; box-sizing: border-box;\">\n<p style=\"font-weight: bold; color: #1a1a1a; margin: 0 0 8px 0; font-size: clamp(14px,1.5vw+9px,16px);\">\u2460 BlackBird Only \u2014 Garu dan Windrow<\/p>\n<p style=\"margin: 0; color: #555; font-size: clamp(13px,1.4vw+8px,15px);\">Ratakan lahan dengan BlackBird, bentuk batu-batu permukaan menjadi barisan. Lanjutkan dengan <a style=\"color: #f07c00; text-decoration: none;\" href=\"https:\/\/rock-crusher-tractor.com\/id\/produk\/ct-2100-rock-picker-110-hp-professional-stone-collector-with-2-5-m\u00b3-bunker-korea-stock\/\">Pemetik Batu CT-2100<\/a> Mengumpulkan tumpukan batu ke dalam bunker berkapasitas 2,5 m\u00b3 untuk diangkut ke tempat pembuangan atau penggunaan. Cara ini paling baik dilakukan jika batu yang dikumpulkan memiliki kegunaan yang jelas (dasar jalan, pengisi drainase, pekerjaan batu) yang membenarkan langkah pengumpulan tersebut.<\/p>\n<\/div>\n<div style=\"background: #fff3e8; border-radius: 4px; padding: 18px 20px; border-left: 4px solid #f07c00; box-sizing: border-box;\">\n<p style=\"font-weight: bold; color: #1a1a1a; margin: 0 0 8px 0; font-size: clamp(14px,1.5vw+9px,16px);\">\u2461 BlackBird + THOR \u2014 Menggaruk dan Menghancurkan dalam Satu Kali Lintasan <span style=\"background: #f07c00; color: #fff; font-size: 0.75em; padding: 2px 8px; border-radius: 10px; vertical-align: middle;\">Paling Efisien<\/span><\/p>\n<p style=\"margin: 0; color: #555; font-size: clamp(13px,1.4vw+8px,15px);\">Pasangan <a style=\"color: #f07c00; text-decoration: none;\" href=\"https:\/\/rock-crusher-tractor.com\/id\/produk\/thor-3-0-rock-crusher-with-drawbar-kit-230-hp-heavy-duty-stone-crusher-for-tractor\/\">Penghancur Batu THOR 3.0<\/a> directly to the BlackBird&#8217;s rear hitch. The BlackBird rakes and windrows stones; the THOR immediately behind crushes them into aggregate in the same forward pass. Crushed aggregate remains on the field \u2014 no collection, no disposal, no transport cost. The most operationally efficient configuration for large-scale clearing where on-site stone reduction is the goal.<\/p>\n<\/div>\n<div style=\"background: #fff; border-radius: 4px; padding: 18px 20px; border-left: 4px solid #ccc; box-sizing: border-box;\">\n<p style=\"font-weight: bold; color: #1a1a1a; margin: 0 0 8px 0; font-size: clamp(14px,1.5vw+9px,16px);\">\u2462 THOR Pre-Clear Mandiri + BlackBird<\/p>\n<p style=\"margin: 0; color: #555; font-size: clamp(13px,1.4vw+8px,15px);\">Untuk area yang dipenuhi bebatuan besar, gunakan <a style=\"color: #f07c00; text-decoration: none;\" href=\"https:\/\/rock-crusher-tractor.com\/id\/produk\/thor-2-4-rock-crusher-with-kit-drawbar-180-hp-stone-crusher-mulcher-for-tractor\/\">THOR 2.4<\/a> or THOR 3.0 first to crush the largest surface boulders that exceed the BlackBird&#8217;s handling capacity, then follow with the BlackBird for comprehensive surface raking. This two-pass approach handles extreme stone density conditions that would overload a single-pass combined operation.<\/p>\n<\/div>\n<\/div>\n<p>Kontak <a style=\"color: #f07c00; text-decoration: none; font-weight: bold;\" href=\"https:\/\/rock-crusher-tractor.com\/id\/\">Korea Watanabe Rock Crusher Tractor Co., Ltd.<\/a> Untuk mendiskusikan konfigurasi mana yang sesuai dengan kondisi lahan dan tujuan produksi Anda. Kami dapat meninjau foto lahan, jenis tanah, dan deskripsi kepadatan batu untuk merekomendasikan sistem yang optimal sebelum Anda mengambil keputusan pembelian.<\/p>\n<\/div>\n<p><!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 SECTION 8 \u2014 QUALITY & SERVICE \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 --><\/p>\n<div style=\"margin-top: 48px;\">\n<h2 style=\"font-size: clamp(18px,2.5vw+10px,26px); background: linear-gradient(to right,#1a1a1a 0%,#2e2e2e 72%,#c86000 100%); color: #fff; padding: 14px 20px; border-radius: 4px; margin: 0 0 20px 0; line-height: 1.3;\">Kualitas Watanabe \u2014 Direkayasa untuk Operasi yang Paling Menuntut<\/h2>\n<div style=\"display: flex; flex-wrap: wrap; gap: 24px; align-items: flex-start;\">\n<div style=\"flex: 1 1 260px; min-width: 200px;\"><img decoding=\"async\" style=\"width: 100%; height: auto; display: block; border-radius: 4px;\" title=\"Sertifikasi Mutu Watanabe\" src=\"https:\/\/rock-crusher-tractor.com\/wp-content\/uploads\/2025\/11\/about-watababe-Certifications.webp\" alt=\"Sertifikasi kualitas Watanabe \u2013 Mesin penggaruk batu dan pembersih lahan BlackBird\" \/><\/div>\n<div style=\"flex: 2 1 260px; min-width: 220px;\">\n<p>The BlackBird&#8217;s position as the world&#8217;s largest production rock rake of its class is not primarily a marketing claim \u2014 it reflects a design engineering challenge that Watanabe solved in a way that competitors have not. Building a 9.5-meter tine array that maintains consistent ground contact across its full span, folds to a practical transport width, and provides sufficient structural rigidity at 5,300 Kg to be useful in real-world uneven highland terrain requires a frame design, articulation system, and tine specification that cannot be simply scaled from a smaller machine.<\/p>\n<p>The rear hitch integration with the THOR crusher \u2014 allowing a direct mechanical coupling that maintains alignment between the raking and crushing operations in the same tractor pass \u2014 is an engineering design feature, not a bolt-on modification. It reflects Watanabe&#8217;s development of the BlackBird as an integrated part of their stone clearance product line rather than as a standalone implement.<\/p>\n<\/div>\n<\/div>\n<p><img decoding=\"async\" style=\"width: 100%; max-width: 820px; height: auto; display: block; margin: 24px auto; border-radius: 4px;\" title=\"Pabrik Watanabe \u2013 Castro, Paran\u00e1\" src=\"https:\/\/rock-crusher-tractor.com\/wp-content\/uploads\/2025\/11\/watanabe-factory.webp\" alt=\"Pabrik Watanabe \u2013 memproduksi alat penggaruk batu BlackBird dan mesin pembersih lahan berat sejak tahun 1970.\" \/><\/p>\n<div style=\"display: flex; flex-wrap: wrap; gap: 14px; margin-top: 20px;\">\n<div style=\"flex: 1 1 220px; background: #f7f7f7; border-radius: 4px; padding: 16px 18px; box-sizing: border-box;\">\n<p style=\"font-weight: bold; color: #1a1a1a; margin: 0 0 6px 0; font-size: clamp(13px,1.4vw+8px,15px);\">\u2713 Pemeriksaan Kompatibilitas Traktor + Sistem<\/p>\n<p style=\"margin: 0; color: #555; font-size: clamp(12px,1.2vw+8px,13px);\">Kami memverifikasi kompatibilitas traktor 300 HP+, spesifikasi PTO 1000 RPM, dan konfigurasi sambungan drawbar sebelum memesan. Jika sambungan THOR merupakan bagian dari alur kerja yang Anda rencanakan, kami akan mengkonfirmasi konfigurasi sambungan pengait belakang BlackBird + THOR gabungan untuk model THOR spesifik Anda.<\/p>\n<\/div>\n<div style=\"flex: 1 1 220px; background: #f7f7f7; border-radius: 4px; padding: 16px 18px; box-sizing: border-box;\">\n<p style=\"font-weight: bold; color: #1a1a1a; margin: 0 0 6px 0; font-size: clamp(13px,1.4vw+8px,15px);\">\u2713 Penilaian Kesesuaian Lapangan<\/p>\n<p style=\"margin: 0; color: #555; font-size: clamp(12px,1.2vw+8px,13px);\">The BlackBird&#8217;s 9.5-meter working width and 5,300 Kg weight require open field conditions and adequate headland space. We review your field dimensions, headland widths, and access track conditions before confirming the BlackBird is the right choice for your specific site.<\/p>\n<\/div>\n<div style=\"flex: 1 1 220px; background: #f7f7f7; border-radius: 4px; padding: 16px 18px; box-sizing: border-box;\">\n<p style=\"font-weight: bold; color: #1a1a1a; margin: 0 0 6px 0; font-size: clamp(13px,1.4vw+8px,15px);\">\u2713 Dukungan Suku Cadang Aus<\/p>\n<p style=\"margin: 0; color: #555; font-size: clamp(12px,1.2vw+8px,13px);\">Komponen aus pada garpu dan sambungan artikulasi merupakan item perawatan utama pada BlackBird. Kami menjaga kontak rantai pasokan dengan Watanabe Brazil untuk komponen pengganti, dengan perkiraan waktu pengiriman dari pemesanan ke Korea yang diberikan pada saat pembelian sehingga perencanaan perawatan musiman menjadi mudah.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 SECTION 9 \u2014 FAQ \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 --><\/p>\n<div style=\"background: #f7f7f7; padding: 28px 3% 3%; border-radius: 6px; margin-top: 48px; box-sizing: border-box;\">\n<h2 style=\"font-size: clamp(18px,2.5vw+10px,26px); background: linear-gradient(to right,#1a1a1a 0%,#2e2e2e 72%,#c86000 100%); color: #fff; padding: 14px 20px; border-radius: 4px; margin: 0 0 20px 0; line-height: 1.3;\">Pertanyaan yang Sering Diajukan \u2013 Penggaruk Batu BlackBird<\/h2>\n<div style=\"display: flex; flex-direction: column; gap: 8px; margin-bottom: 10px;\">\n<div style=\"background: #fff; border-radius: 4px; padding: 16px 20px; border-left: 3px solid #f07c00;\">\n<p style=\"font-weight: bold; color: #1a1a1a; margin: 0 0 8px 0;\">Why is the BlackBird called the world&#8217;s largest rock rake in its class?<\/p>\n<p style=\"margin: 0; color: #555; font-size: clamp(13px,1.4vw+8px,15px);\">The 9.5-meter working width is the largest available in production-series PTO-driven agricultural rock rakes globally. Competitor machines in the rock rake category \u2014 such as the Schulte 2500 Giant or Degelman Rock King \u2014 have working widths of 1.5\u20132.4 meters. The BlackBird&#8217;s 9.5-meter span represents a fundamentally different design approach: an articulated multi-section frame rather than a single rigid beam. This articulation is what makes 9.5 meters practically achievable without requiring a road-legal wide-load transport for every field move.<\/p>\n<\/div>\n<div style=\"background: #fafafa; border-radius: 4px; padding: 16px 20px; border-left: 3px solid #ddd;\">\n<p style=\"font-weight: bold; color: #1a1a1a; margin: 0 0 8px 0;\">Model penghancur THOR mana yang cocok dengan pengait belakang BlackBird?<\/p>\n<p style=\"margin: 0; color: #555; font-size: clamp(13px,1.4vw+8px,15px);\">Itu <a style=\"color: #f07c00; text-decoration: none;\" href=\"https:\/\/rock-crusher-tractor.com\/id\/produk\/thor-3-0-rock-crusher-with-drawbar-kit-230-hp-heavy-duty-stone-crusher-for-tractor\/\">Penghancur Batu THOR 3.0<\/a> (230 HP, drawbar Kit) is the primary coupling partner for the BlackBird in the Watanabe system. The THOR 3.0&#8217;s drawbar kit configuration allows it to be connected to the BlackBird&#8217;s rear hitch, pulled by the same 300+ HP tractor that operates the BlackBird. The <a style=\"color: #f07c00; text-decoration: none;\" href=\"https:\/\/rock-crusher-tractor.com\/id\/produk\/thor-2-4-rock-crusher-with-kit-drawbar-180-hp-stone-crusher-mulcher-for-tractor\/\">THOR 2.4<\/a> (180 HP) mungkin juga kompatibel dalam konfigurasi tertentu \u2014 konfirmasikan kompatibilitas kopling untuk traktor dan model THOR spesifik Anda saat menghubungi kami.<\/p>\n<\/div>\n<div style=\"background: #fff; border-radius: 4px; padding: 16px 20px; border-left: 3px solid #f07c00;\">\n<p style=\"font-weight: bold; color: #1a1a1a; margin: 0 0 8px 0;\">Seberapa besar ruang tanjung yang dibutuhkan BlackBird untuk berputar?<\/p>\n<p style=\"margin: 0; color: #555; font-size: clamp(13px,1.4vw+8px,15px);\">The BlackBird&#8217;s headland turning requirement depends on whether the THOR crusher is coupled. The BlackBird alone \u2014 at 10.7 meters total width folded for transport \u2014 needs a headland of at least 15\u201318 meters to execute a clean field-end turn. With the THOR crusher coupled behind, the combined machine length is considerably greater and the headland requirement increases accordingly \u2014 approximately 25\u201330 meters. For Korean highland fields with limited headland space, confirm your headland dimensions when contacting us for a suitability assessment. Fields with less than 15 meters of headland may require the BlackBird to lift and reverse rather than turn, which slows the work pace but remains operationally feasible.<\/p>\n<\/div>\n<div style=\"background: #fafafa; border-radius: 4px; padding: 16px 20px; border-left: 3px solid #ddd;\">\n<p style=\"font-weight: bold; color: #1a1a1a; margin: 0 0 8px 0;\">Bisakah BlackBird menangani bebatuan yang sangat besar?<\/p>\n<p style=\"margin: 0; color: #555; font-size: clamp(13px,1.4vw+8px,15px);\">Rock rakes are designed for surface stone clearance \u2014 stones and boulders that sit on or immediately below the soil surface. The BlackBird is not a rock crusher; it gathers and windrows material by tine engagement. For fields with large boulders (above approximately 40\u201350 cm diameter) embedded at the surface, a pre-clearance pass with the THOR 2.4 or THOR 3.0 to reduce boulders to a size the BlackBird can handle is recommended before the raking pass. We can advise on the appropriate field preparation sequence based on your field&#8217;s stone size description and a photograph of the surface conditions.<\/p>\n<\/div>\n<div style=\"background: #fff; border-radius: 4px; padding: 16px 20px; border-left: 3px solid #f07c00;\">\n<p style=\"font-weight: bold; color: #1a1a1a; margin: 0 0 8px 0;\">Mengapa BlackBird membutuhkan PTO 1000 RPM dan bukan 540 RPM?<\/p>\n<p style=\"margin: 0; color: #555; font-size: clamp(13px,1.4vw+8px,15px);\">The 1000 RPM PTO standard is the conventional specification for high-power (300+ HP) agricultural tractors and heavy-duty implements. At 1000 RPM, more torque can be transmitted through a shaft of the same diameter than at 540 RPM, allowing the BlackBird&#8217;s 5,300 Kg implement to receive sufficient drive power for the tine agitation and separation mechanism across the full 9.5-meter working width. The 540 RPM PTO standard \u2014 used by all Watanabe potato machinery and the DESTROYER compost barn aerator \u2014 is the appropriate specification for 75\u2013200 HP implement applications. For a 5,300 Kg implement driven by a 300 HP tractor, 1000 RPM is the correct engineering specification. Large Korean agricultural tractors in the 300+ HP class all provide 1000 RPM PTO as standard; verify this on your specific tractor&#8217;s specification sheet before ordering.<\/p>\n<\/div>\n<div style=\"background: #fafafa; border-radius: 4px; padding: 16px 20px; border-left: 3px solid #ddd;\">\n<p style=\"font-weight: bold; color: #1a1a1a; margin: 0 0 8px 0;\">Apa yang harus saya lakukan dengan tumpukan batu setelah melewati BlackBird Pass?<\/p>\n<p style=\"margin: 0; color: #555; font-size: clamp(13px,1.4vw+8px,15px);\">Three main options: (1) Crush in place using the THOR crusher coupled to the BlackBird&#8217;s rear hitch \u2014 the crushed aggregate remains on the field as granular material that is tilled in or left as surface gravel; (2) Collect with the <a style=\"color: #f07c00; text-decoration: none;\" href=\"https:\/\/rock-crusher-tractor.com\/id\/produk\/ct-2100-rock-picker-110-hp-professional-stone-collector-with-2-5-m\u00b3-bunker-korea-stock\/\">Pemetik Batu CT-2100<\/a> and transport to a defined disposal or use point \u2014 the CT-2100&#8217;s 2.5 m\u00b3 bunker allows efficient collection of the windrows without manual handling; (3) Push the windrows to the field margin using a front loader and construct a permanent stone boundary. The appropriate approach depends on the volume of stone collected and whether there is a productive use for the material.<\/p>\n<\/div>\n<div style=\"background: #fff; border-radius: 4px; padding: 16px 20px; border-left: 3px solid #f07c00;\">\n<p style=\"font-weight: bold; color: #1a1a1a; margin: 0 0 8px 0;\">Apakah BlackBird cocok untuk lereng dataran tinggi Korea?<\/p>\n<p style=\"margin: 0; color: #555; font-size: clamp(13px,1.4vw+8px,15px);\">The BlackBird&#8217;s 5,300 Kg weight and 10.7-meter total width make it more suited to open, relatively flat agricultural land rather than the steeply terraced highland plots where the compact EP-EW-4000 rock rake is the appropriate tool. For moderate gradients up to approximately 10% (1:10) on open highland fields with adequate headlands, the BlackBird is practical. On steeper slopes or narrow terraced land, the EP-EW-4000 at 3.6-meter working width and Cat.2 hitch mounting is the safer and more maneuverable choice. If your primary production area includes both open flat land and terraced hillside plots, a combined approach \u2014 BlackBird for the open areas and EP-EW-4000 for the terraced sections \u2014 may be the optimal configuration. Contact us to discuss your specific field mix.<\/p>\n<\/div>\n<div style=\"background: #fafafa; border-radius: 4px; padding: 16px 20px; border-left: 3px solid #ddd;\">\n<p style=\"font-weight: bold; color: #1a1a1a; margin: 0 0 8px 0;\">Bagaimana performa BlackBird di jalur akses pertanian Korea?<\/p>\n<p style=\"margin: 0; color: #555; font-size: clamp(13px,1.4vw+8px,15px);\">Rangka artikulasi dapat dilipat secara hidraulik dari lebar kerja 9,5 meter menjadi lebar transportasi yang jauh lebih sempit \u2014 lebar transportasi yang tepat harus dikonfirmasi dengan kami untuk konfigurasi produksi saat ini. Untuk akses di sepanjang jalur pertanian Korea, lebar mesin yang dilipat dan panjang total gabungan traktor + BlackBird adalah dimensi kunci. Secara umum, jalan akses pertanian dataran tinggi Korea dengan lebar 3,5\u20134,0 meter dapat menampung BlackBird dalam posisi transportasi yang dilipat; jalur akses yang lebih sempit mungkin memerlukan pembersihan atau pelebaran sebelum mesin dapat diangkut ke lahan pertanian. Berikan lebar jalur akses pertanian Anda dan gerbang atau jembatan yang memiliki batasan lebar saat menghubungi kami untuk penilaian kesesuaian.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 SECTION 10 \u2014 CUSTOMER REVIEWS \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 --><\/p>\n<div style=\"margin-top: 48px;\">\n<h2 style=\"font-size: clamp(18px,2.5vw+10px,26px); background: linear-gradient(to right,#1a1a1a 0%,#2e2e2e 72%,#c86000 100%); color: #fff; padding: 14px 20px; border-radius: 4px; margin: 0 0 20px 0; line-height: 1.3;\">Apa Kata Pelanggan Kami<\/h2>\n<div style=\"display: flex; flex-direction: column; gap: 16px;\">\n<div style=\"border: 1px solid #e8e8e8; border-radius: 4px; padding: 20px; background: #fff;\">\n<p style=\"font-weight: bold; color: #1a1a1a; margin: 0 0 2px 0;\">Jeong Kwang-il \u2014 Kontraktor Pengembangan Lahan Pertanian, Gangwon-do (2024)<\/p>\n<p style=\"color: #f07c00; margin: 0 0 12px 0; font-size: 0.88em;\">\u2605\u2605\u2605\u2605\u2605<\/p>\n<p style=\"color: #444; margin: 0; font-size: clamp(13px,1.4vw+8px,15px);\">&#8220;We contracted to clear and prepare 180 hectares of former marginal forest land in Gangwon-do for conversion to potato production \u2014 a large government-backed rural development project. Running the BlackBird with the THOR 3.0 coupled on the rear hitch, we cleared the surface stone load across the full 180 hectares in 19 working days. Our previous estimate for the same area using conventional equipment was 60 working days. The rake-and-crush single-pass combination was the key \u2014 no separate collection operation, no stone disposal. The project came in under budget and the delivery date was met comfortably.&#8221;<\/p>\n<\/div>\n<div style=\"border: 1px solid #e8e8e8; border-radius: 4px; padding: 20px; background: #fafafa;\">\n<p style=\"font-weight: bold; color: #1a1a1a; margin: 0 0 2px 0;\">Oh Byeong-chul \u2014 Ladang Komersial Besar (Kentang Dataran Tinggi, 120 ha), Pyeongchang-gun (2024\u20132025)<\/p>\n<p style=\"color: #f07c00; margin: 0 0 12px 0; font-size: 0.88em;\">\u2605\u2605\u2605\u2605\u2605<\/p>\n<p style=\"color: #444; margin: 0; font-size: clamp(13px,1.4vw+8px,15px);\">&#8220;We run a spring stone clearance pass across our 120-hectare potato production area every year before tillage and planting. With the EP-EW-4000 we were using before, this took about 12 working days with two tractors. The BlackBird does the same area in 4 days on one 330 HP John Deere. The tractor already owned the HP for other heavy operations \u2014 the BlackBird just added the width capability we were missing. Time saved on stone clearance went directly into earlier planting, which gave us a longer growing season on the later-maturing blocks. Good investment.&#8221;<\/p>\n<\/div>\n<div style=\"border: 1px solid #e8e8e8; border-radius: 4px; padding: 20px; background: #fff;\">\n<p style=\"font-weight: bold; color: #1a1a1a; margin: 0 0 2px 0;\">Han Jae-su \u2014 Kontraktor Mesin Pertanian (Jasa Pembersihan Batu), Wilayah Wonju (2025)<\/p>\n<p style=\"color: #f07c00; margin: 0 0 12px 0; font-size: 0.88em;\">\u2605\u2605\u2605\u2605\u2605<\/p>\n<p style=\"color: #444; margin: 0; font-size: clamp(13px,1.4vw+8px,15px);\">&#8220;I run contract stone clearance services for about 12 farms in the Wonju and Hoengseong area \u2014 total contract area is around 250 hectares per spring season. The BlackBird is the machine that made this contract volume possible. At 2+ ha\/h effective output, I can service the full 250-hectare contract area in approximately 20 working days. The same volume with conventional rock rakes would need three machines and three operators. I have the Korea Watanabe team to thank for the pre-sale compatibility check \u2014 they confirmed the rear hitch coupling setup with the THOR 3.0 before I ordered, and the combined system has worked exactly as described in every season.&#8221;<\/p>\n<\/div>\n<div style=\"border: 1px solid #e8e8e8; border-radius: 4px; padding: 20px; background: #fafafa;\">\n<p style=\"font-weight: bold; color: #1a1a1a; margin: 0 0 2px 0;\">Son Tae-hyeon \u2014 Koperasi Pertanian (Pengembangan Lahan, Chungcheong Utara) (2024)<\/p>\n<p style=\"color: #f07c00; margin: 0 0 12px 0; font-size: 0.88em;\">\u2605\u2605\u2605\u2605\u2605<\/p>\n<p style=\"color: #444; margin: 0; font-size: clamp(13px,1.4vw+8px,15px);\">&#8220;Our cooperative was awarded a government agricultural land improvement contract covering 90 hectares of stone-affected highland fields across three member farms. The BlackBird was specified for the project after the Korea Watanabe team assessed our field dimensions and confirmed the headland space was adequate. Total stone clearance time: 9 working days across all three farms. The articulated frame&#8217;s transport folding capability was critical \u2014 we moved the machine between the three different farms along rural farm tracks without any access issues. The stone windrows were then collected using the CT-2100 rock picker and used for track surface improvement on the same farms.&#8221;<\/p>\n<\/div>\n<div style=\"border: 1px solid #e8e8e8; border-radius: 4px; padding: 20px; background: #fff;\">\n<p style=\"font-weight: bold; color: #1a1a1a; margin: 0 0 2px 0;\">Kwon Seok-jin \u2014 Proyek Perluasan Pertanian, Inje-gun, Gangwon-do (musim semi 2025)<\/p>\n<p style=\"color: #f07c00; margin: 0 0 12px 0; font-size: 0.88em;\">\u2605\u2605\u2605\u2605\u2605<\/p>\n<p style=\"color: #444; margin: 0; font-size: clamp(13px,1.4vw+8px,15px);\">&#8220;We purchased 40 hectares of former marginal grazing land adjacent to our existing potato farm and needed to prepare it for cultivation in a single spring season. The land had significant surface stone accumulation from decades of natural frost-heave \u2014 an estimated 400 tonnes of surface stone per hectare in the worst sections. The Korea Watanabe team recommended a two-pass approach: THOR 2.4 pre-crush on the heaviest sections first, then BlackBird across the full area. Following the recommended sequence, we had the full 40 hectares cleared, stone-free, and ready for the rotavator within 11 working days. Planted potatoes into the new land the same spring.&#8221;<\/p>\n<\/div>\n<div style=\"border: 1px solid #e8e8e8; border-radius: 4px; padding: 20px; background: #fafafa;\">\n<p style=\"font-weight: bold; color: #1a1a1a; margin: 0 0 2px 0;\">Yun Cheol-min \u2014 Reklamasi Lahan Pasca-Kehutanan, Chuncheon, Gangwon-do (2024)<\/p>\n<p style=\"color: #f07c00; margin: 0 0 12px 0; font-size: 0.88em;\">\u2605\u2605\u2605\u2605\u2605<\/p>\n<p style=\"color: #444; margin: 0; font-size: clamp(13px,1.4vw+8px,15px);\">&#8220;We took on 60 hectares of former plantation pine land that was being converted to agricultural use following the regional forestry retirement program. After stump removal and initial rough grading, the surface was covered with root fragments, stone debris from the forest floor, and exposed rock from the grading work. We ran the BlackBird with THOR 3.0 on the rear hitch across the full area \u2014 two passes on the heaviest sections, one pass on the lighter areas. The crushed aggregate from the combined operation improved the surface drainage characteristics of the former forest soil. The area was seeded with forage in the first year and will transition to vegetable production next season.&#8221;<\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 CONTACT CTA \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 --><\/p>\n<div style=\"background: #1a1a1a; color: #fff; padding: 3%; border-radius: 6px; margin-top: 52px; text-align: center; box-sizing: border-box;\">\n<p style=\"font-size: clamp(17px,2.2vw+9px,24px); font-weight: bold; margin: 0 0 12px 0; color: #f07c00;\">Bersihkan Lebih Banyak Lahan. Lebih Sedikit Lintasan. Satu Mesin.<\/p>\n<p style=\"margin: 0 0 8px 0; color: #ccc; font-size: clamp(13px,1.4vw+8px,15px);\">Beri tahu kami luas lahan Anda, kepadatan batu (ringan \/ sedang \/ berat), model dan daya kuda traktor, dan apakah kopling penghancur THOR termasuk dalam rencana Anda \u2014 kami akan mengkonfirmasi kesesuaian BlackBird, konfigurasi sistem, dan jadwal pengiriman dalam satu hari kerja.<\/p>\n<p style=\"margin: 0 0 22px 0; color: #999; font-size: clamp(12px,1.2vw+7px,13px);\">Menjalankan bisnis kontraktor pembersihan batu? Tanyakan tentang sistem pembersihan batu Watanabe yang lengkap \u2014 alat penggaruk batu BlackBird, penghancur batu THOR, dan pemungut batu CT-2100 \u2014 yang dikonfigurasi untuk hasil maksimal musiman pada satu traktor bertenaga tinggi.<\/p>\n<p><a style=\"display: inline-block; background: #f07c00; color: #fff; padding: 13px 38px; border-radius: 4px; text-decoration: none; font-weight: bold; font-size: clamp(13px,1.4vw+8px,15px); letter-spacing: .02em;\" href=\"https:\/\/rock-crusher-tractor.com\/id\/contact-us\/\">Hubungi Kami Sekarang<\/a><\/p>\n<\/div>\n<\/div>\n<p><!-- END PAGE: BlackBird Rock Rake --><\/p>","protected":false},"excerpt":{"rendered":"<p>&nbsp;<\/p>\n<div style=\"background: linear-gradient(135deg,#1e1e1e 0%,#2d2d2d 100%); color: #f5f5f5; padding: 22px 24px; border-radius: 5px; border-left: 5px solid #f07c00; font-family: Georgia,'Times New Roman',serif; font-size: clamp(14px,1.8vw+8px,16px); line-height: 1.8; word-break: break-word; overflow-wrap: break-word; box-sizing: border-box;\">\n<p style=\"margin: 0 0 10px 0;\">Penggaruk batu terbesar di dunia di kelasnya \u2014 <strong style=\"color: #f07c00;\">Lebar kerja 9,5 m<\/strong>, menutupi hingga <strong style=\"color: #f07c00;\">2,38 hektar per jam<\/strong>Ditarik di belakang traktor 300 HP. Pengait belakang memungkinkan penyambungan langsung dengan penghancur THOR untuk proses penggarukan dan penghancuran berkelanjutan dalam satu kali lintasan.<\/p>\n<p style=\"margin: 0;\">Rangka artikulasi untuk transportasi di lahan pertanian tanpa perlu dibongkar. PTO 1000 RPM, 5.300 Kg. Untuk pertanian komersial skala besar, kontraktor reklamasi lahan, dan operasi pembersihan lahan dataran tinggi di Korea.<\/p>\n<\/div>","protected":false},"featured_media":465,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[25],"product_tag":[],"class_list":["post-462","product","type-product","status-publish","has-post-thumbnail","product_cat-rock-rake","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/rock-crusher-tractor.com\/id\/wp-json\/wp\/v2\/product\/462","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rock-crusher-tractor.com\/id\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/rock-crusher-tractor.com\/id\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/rock-crusher-tractor.com\/id\/wp-json\/wp\/v2\/comments?post=462"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rock-crusher-tractor.com\/id\/wp-json\/wp\/v2\/media\/465"}],"wp:attachment":[{"href":"https:\/\/rock-crusher-tractor.com\/id\/wp-json\/wp\/v2\/media?parent=462"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/rock-crusher-tractor.com\/id\/wp-json\/wp\/v2\/product_brand?post=462"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/rock-crusher-tractor.com\/id\/wp-json\/wp\/v2\/product_cat?post=462"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/rock-crusher-tractor.com\/id\/wp-json\/wp\/v2\/product_tag?post=462"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}