{"product_id":"beefed-up-rotary-cutter-gearbox-1-3-8-inch-6-splin","title":"Rugged rotary cutter gearbox delivers dependable power for large cutters with a 1:1.47 ratio, 540 RPM input and 794 RPM output, 446 Nm torque, four bolt mounting, engineered for 5-foot and larger machines","description":"\u003cdiv\u003eRotary Cutter Gearbox for 1-3\/8 inch input shaft\u003cbr\u003e\n✔️ 1:1.47 speed ratio, 540 input RPM, 794 output RPM, 446 Nm torque \u003cp\u003eThe beefed up rotary cutter gearbox is a rugged drive unit designed for large-diameter rotary cutters, such as 5-foot and bigger machines. It uses a four-bolt mounting pattern and a 1-3\/8 inch (34.9 mm) 6-spline input with a 12-spline output hub to fit standard cutter assemblies. This gearbox ships dry and requires 16 oz of 80-90W gear lubricant before operation.\u003c\/p\u003e \u003cp\u003e✅ Gear ratio 1:1.47 speed up for 5' and larger diameter rotary cutters \u003cbr\u003e\n✅ Input shaft 1-3\/8 in (34.9 mm), 6-spline input; 12-spline output hub \u003cbr\u003e\n✅ 540 RPM input; 794 RPM output; max torque 446 Nm; CCW rotation \u003cbr\u003e\n✅ Four-bolt mounting with blade carrier nut and cotter pin \u003cbr\u003e\n✅ Includes stump jumper \/ flywheel 12-spline hub \u003cbr\u003e\n✅ Ships dry; requires 16 oz of 80-90W gear lube \u003cbr\u003e\n\u003c\/p\u003e \u003cp\u003e💡 What is a rotary cutter gearbox used for in large-diameter cutting applications? This handy unit adds torque and controls speed for heavy-duty field work.\n- increases torque for heavy-duty cutting on large-diameter cutters\n- compatible with 1-3\/8 in (34.9 mm) 6-spline input and 12-spline output hubs\n- delivers up to 794 RPM output from 540 RPM input for higher cutting power\n\u003c\/p\u003e \u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52404379320639,"sku":"VXB08YT4VB1C","price":590.9,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/rotary-cutter-gearbox-6-spline-input.jpg?v=1776651127","url":"https:\/\/bearingscanada.com\/products\/beefed-up-rotary-cutter-gearbox-1-3-8-inch-6-splin","provider":"Bearings Canada","version":"1.0","type":"link"}