The Chelsea 660 Series Power Take-Off assembly, part number 660XQAHX-V3XY or 660XQAHXV3XY, is a 6-bolt PTO designed for medium to heavy-duty vocational applications. It uses wire/cable mechanical shift and delivers up to 375 lb-ft intermittent torque (508 Nm), making it a step up in torque capacity from the 442 Series. The 1-1/4" round output shaft with key fits a range of hydraulic pump setups. Shaft power output runs 36 HP at 500 RPM, 71 HP at 1000 RPM, and 107 HP at 1500 RPM. Compatible transmissions include Eaton/Fuller, Hino, Volvo/Mack, and other 6-bolt manual units. Common applications include dump trucks, aerial devices, service trucks, and snow and ice removal equipment. Call us to confirm proper fit for your specific transmission and pump configuration.
Features
6-bolt mounting fits most popular manual transmissions including Eaton/Fuller, Hino, and Volvo/Mack
Wire/cable mechanical shift with up to 375 lb-ft (508 Nm) intermittent torque capacity
1-1/4" round output shaft with key
Shaft power: 36 HP at 500 RPM, 71 HP at 1000 RPM, 107 HP at 1500 RPM
One-piece gears for higher torque capacity
Cast iron bearing caps with greaseable shaft options
Tech Specs
- Intermittent Torque: 375 lb-ft (508 Nm) - Check Application Pages for Actual Torque Ratings
- Torque Range: 301-400 lb-ft, 501+ Nm
- Shift Type: Wire/Cable, Mechanical
- Mounting Type: 6-Bolt
- Output Shaft Type: 1-1/4" Round with Key
- Output Power: 56+ HP (51+ kW)
- Shaft Power: 36 HP (27 kW) at 500 RPM, 71 HP (53 kW) at 1000 RPM, 107 HP (80 kW) at 1500 RPM
- Compatible Transmissions: Eaton/Fuller, Hino, Volvo/Mack, Other 6-Bolt Manual
- Continuous Operation: Yes, with 30% de-rating
Additional Information
