Swing Gearbox \u00b7 VOL60 \u00b7 Volvo EC60 Platform<\/span><\/p>\n VOL60 \u00b7 SM60-5M \u00b7 Compact Excavator Swing Drive Gearbox<\/p>\n The swing gearbox<\/strong> replacement for the Volvo EC60 compact excavator \u2014 the next weight class above the EC55. The EC60 uses the same SM60-5M platform gearbox assembly as the EC55, with confirmed dimensional interchangeability across EC60 and EC50 series. Our aftermarket unit is tested to rated swing torque before dispatch, with a signed load test certificate in every box.<\/p>\n <\/p>\n <\/p>\n A slewing gearbox<\/strong> \u2014 also called a swing gearbox or swing reduction gearbox \u2014 is the planetary gear unit that sits between the hydraulic swing motor and the slew ring on an excavator’s upper structure. The hydraulic swing motor spins at high speed and relatively low torque. The slewing gearbox reduces that speed and multiplies the torque \u2014 at a fixed gear ratio \u2014 to produce the slow, high-force rotation that swings the upper structure around the undercarriage. Without a correctly functioning slewing gearbox, the excavator’s swing function is completely lost: the motor may run, but the upper structure does not rotate.<\/p>\n The output pinion of the slewing gearbox meshes directly with the slew ring gear teeth on the undercarriage frame. The pinion-to-ring gear interface is critical \u2014 the output pinion tooth module must match the slew ring exactly. This is why confirming the correct gearbox variant (via serial number) before ordering is essential: an externally similar gearbox with a different output pinion module will mesh incorrectly with the ring gear and destroy both components within 100 operating hours.<\/p>\n Our slewing gearbox is compatible with the Volvo VOL60 excavator. Before purchasing, confirm the following parameters from your machine’s existing gearbox nameplate or service documentation:<\/p>\n Send your machine serial number for written confirmation within 4 hours. Parameters above are reference values \u2014 always verify from the existing unit nameplate before placing an order.<\/p>\n<\/div>\n <\/p>\n Brand names used for cross-reference only. We do not sell OEM products from these brands.<\/p>\n<\/div>\n <\/p>\n <\/p>\n Serial-Confirmed Match<\/strong><\/p>\n We cross-reference your EC60 serial number against our dimensional database before confirming the order. EC60C and EC60E variants carry the same gearbox but different motor interfaces \u2014 confirmed before dispatch.<\/p>\n<\/div>\n<\/div>\n Case-Hardened Alloy Gears Throughout<\/strong><\/p>\n All internal gears manufactured from high-strength alloy steel, case-hardened to 58\u201362 HRC. Planet gears run on case-hardened needle roller pins with oval tooth profile for uniform load distribution.<\/p>\n<\/div>\n<\/div>\n Signed Test Certificate Per Unit<\/strong><\/p>\n Every unit bench-tested to rated torque before shipment. Signed certificate included \u2014 required for site audits and ISO procurement requirements. Not a batch certificate.<\/p>\n<\/div>\n<\/div>\n Ductile Iron Housing \u2014 Steel Option on Request<\/strong><\/p>\n Standard housing is ductile iron for strength and rigidity. Steel housing available on request for severe-environment applications. Both options maintain dimensional interchangeability with the OEM unit.<\/p>\n<\/div>\n<\/div>\n MOQ 1 \u00b7 Air Freight Available<\/strong><\/p>\n Single-unit orders accepted. Emergency air freight 5\u20138 days to Canada, Australia, and Europe for machine-down situations. Sea freight 18\u201335 days for planned maintenance orders.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n <\/p>\n <\/p>\n “Ordered a VOL60 swing gearbox for our fleet of EC60C machines in Quebec. Sent serial numbers for three units and had dimensional drawings back within 6 hours. All three gearboxes arrived correct, tested, and with certificates. Our fitter installed the first one in under 3 hours. We ordered two more the following month.”<\/p>\n “My EC60 stopped swinging on a Tuesday. I panicked briefly, then ordered this gearbox. It arrived Friday. I installed it Saturday. Monday my machine was swinging again and I was back to digging. My wife asked why I was in such a good mood. I said ‘planetary gears.’ She did not follow up. Gearbox has been running 1,100 hours since. I have no complaints.”<\/p>\n <\/p>\n \n<\/div>\n The EC60 swing motor mounts directly to the VOL60 gearbox input flange. Order together to confirm the SAE flange interface before manufacture \u2014 eliminates the most common installation mismatch.<\/p>\n
\nISO 9001:2015<\/span><\/div>\n<\/div>\nVolvo EC60 Swing Gearbox<\/h2>\n
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<\/p>\n<\/div>\nWhat Is a Slewing Gearbox \u2014 and What Does It Do in an Excavator?<\/h2>\n
Compatibility & Parameters \u2014 Volvo VOL60<\/h2>\n
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\n \nParameter<\/th>\n Description<\/th>\n<\/tr>\n<\/thead>\n \n Excavator Model<\/td>\n Volvo VOL60 (EC60 \/ EC60C \/ EC60E \/ EC50)<\/td>\n<\/tr>\n \n Swing Gearbox Ratio<\/td>\n 7.8 \u2014 confirm from nameplate before ordering<\/td>\n<\/tr>\n \n Rated Torque<\/td>\n 12,000 Nm \u2014 confirm from nameplate before ordering<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n Compatible Models & Cross-Reference<\/h2>\n
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\n \nBrand<\/th>\n Verify By<\/th>\n <\/th>\n<\/tr>\n<\/thead>\n \n Volvo<\/td>\n Serial no.<\/td>\n<\/tr>\n \n Hitachi<\/td>\n \u26a0 Verify<\/td>\n<\/tr>\n \n CAT \/ Caterpillar<\/td>\n \u26a0 Verify<\/td>\n<\/tr>\n \n Komatsu<\/td>\n \u26a0 Verify<\/td>\n <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n 5 Reasons to Choose This EC60 Swing Drive Gearbox<\/h2>\n
Frequently Asked Questions<\/h2>\n
Is the EC60 swing gearbox the same as the EC55?+<\/span><\/summary>\n
Should I inspect the swing motor before installing the new swing gearbox?+<\/span><\/summary>\n
What payment terms and Incoterms are available?+<\/span><\/summary>\n
Customer Reviews<\/h2>\n
Frequently Ordered Together<\/h2>\n