{"id":2868,"date":"2026-02-02T01:53:51","date_gmt":"2026-02-02T01:53:51","guid":{"rendered":"https:\/\/agriculturalgearboxes.top\/?p=2868"},"modified":"2026-02-02T06:30:09","modified_gmt":"2026-02-02T06:30:09","slug":"advanced-cleaning-star-gearbox-for-beet-harvesters","status":"publish","type":"post","link":"https:\/\/agriculturalgearboxes.top\/ja\/%e5%bf%9c%e7%94%a8\/advanced-cleaning-star-gearbox-for-beet-harvesters\/","title":{"rendered":"Advanced Cleaning Star Gearbox for Beet Harvesters"},"content":{"rendered":"
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\"\u8fb2\u696d\u7528\u30ae\u30a2\u30dc\u30c3\u30af\u30b9\"<\/p>\n

High-Torque Transmission Solutions Engineered for the Toughest European Harvesting Conditions.<\/p>\n<\/div>\n

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Mastering Soil Separation: The ever-power Cleaning Star Transmission<\/h2>\n

In the mechanization of sugar beet harvesting, the cleaning star bed is the most critical stage for ensuring low tare weight and crop integrity. The Cleaning Star Gearbox<\/strong> acts as the central power distribution unit, converting high-speed mechanical or hydraulic input into synchronized, high-torque rotation for the cleaning stars. At \u30a8\u30d0\u30fc\u30d1\u30ef\u30fc<\/strong>, we recognize that a harvester is only as reliable as its drivetrain. Our gearboxes are specifically designed to withstand the “slugging” effect caused by large stones and the extreme adhesive drag of wet clay. By utilizing advanced spiral bevel gear geometry and optimized oil-flow channels, our systems maintain a thermal equilibrium even during 24-hour peak campaign operations in the Netherlands and the UK.<\/p>\n<\/div>\n

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Technical Specifications: Series EP-BS-2026<\/h3>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u30d1\u30e9\u30e1\u30fc\u30bf<\/th>\nValue\/Standard<\/th>\n\u30d1\u30e9\u30e1\u30fc\u30bf<\/th>\nValue\/Standard<\/th>\n<\/tr>\n<\/thead>\n
Nominal Torque (Nm)<\/td>\n3,850 Nm<\/td>\n\u6700\u5927\u885d\u6483\u8377\u91cd<\/td>\n8,500 Nm<\/td>\n<\/tr>\n
\u6e1b\u901f\u6bd4<\/td>\n1:1.25 – 1:4.0 (Custom)<\/td>\n\u5165\u529b\u901f\u5ea6\uff08\u6700\u5927\uff09<\/td>\n1,000\u56de\u8ee2\/\u5206<\/td>\n<\/tr>\n
\u30b7\u30e3\u30d5\u30c8\u6750\u8cea<\/td>\n42CrMo4 (Forged)<\/td>\n\u30ae\u30a2\u786c\u5ea6<\/td>\nHRC 58-62<\/td>\n<\/tr>\n
\u30cf\u30a6\u30b8\u30f3\u30b0\u6750<\/td>\nQT500-7 \u30c0\u30af\u30bf\u30a4\u30eb\u92f3\u9244<\/td>\n\u4fdd\u8b77\u7b49\u7d1a<\/td>\nIP67 (Sealed)<\/td>\n<\/tr>\n
\u6f64\u6ed1\u5264\u306e\u7a2e\u985e<\/td>\nSAE 90EP \/ VG220<\/td>\n\u52d5\u4f5c\u6e29\u5ea6<\/td>\n-30\u00b0C to +120\u00b0C<\/td>\n<\/tr>\n
\u75b2\u52b4\u5bff\u547d\uff08L10\uff09<\/td>\n12,500 Hours<\/td>\n\u52b9\u7387\uff08%\uff09<\/td>\n96% – 98%<\/td>\n<\/tr>\n
\u30d0\u30c3\u30af\u30e9\u30c3\u30b7\u30e5\uff08\u30a2\u30fc\u30af\u30df\u30f3\uff09<\/td>\n8\u5206\u89d2\u672a\u6e80<\/td>\n\u30aa\u30a4\u30eb\u30b7\u30fc\u30eb\u30bf\u30a4\u30d7<\/td>\nViton Double-Lip<\/td>\n<\/tr>\n
\u8a2d\u8a08\u57fa\u6e96<\/td>\nAGMA \/ ISO 6336<\/td>\nVibration RMS<\/td>\n< 1.8 mm\/s<\/td>\n<\/tr>\n
\u30d9\u30a2\u30ea\u30f3\u30b0\u30d6\u30e9\u30f3\u30c9<\/td>\nSKF \/ FAG Premium<\/td>\n\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0<\/td>\nAnti-Corrosion Zinc<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
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Mechanical Integration & Working Logic<\/h2>\n
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The Pulse of the Machine<\/h4>\n

Located underneath the harvester\u2019s main frame, the cleaning star gearbox drives the sequence of rotating star wheels. Power is delivered via the PTO shaft (or hydraulic motor), entering the gearbox where spiral bevel gears redirect the torque 90 degrees. This allows for a transverse shaft layout that spans the entire width of the cleaning bed. The gearbox ensures that each star rotates at a precise speed relative to the next, creating the “tumble” effect that shakes off soil without damaging the beet\u2019s crown.<\/p>\n<\/div>\n

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Key Component Functions<\/h4>\n