Description
The Chelsea 660XSAHX-A5XK or 660XSAHXA5XK is a 6-bolt Power Take-Off assembly from the Chelsea 660 Series, built for medium- to heavy-duty vocational applications including dump trucks, aerial devices, service trucks, and snow and ice removal equipment. It uses a wire/cable mechanical shift and delivers up to 375 lb-ft of intermittent torque (508 Nm), with output shaft power rated at 36 HP at 500 RPM, 71 HP at 1000 RPM, and 107 HP at 1500 RPM. The 1-1/4″ round output shaft includes a keyway. Compatible transmission manufacturers include Eaton/Fuller, Hino, Volvo/Mack, and others. Cast iron bearing caps and one-piece gears contribute to the load capacity that defines this series. Call us to confirm proper fit for your specific transmission and application.
Features
6-bolt mounting, compatible with Eaton/Fuller, Hino, Volvo/Mack, and other popular manual transmissions
Intermittent torque capacity up to 375 lb-ft (508 Nm) – check application pages for actual ratings
Wire/cable mechanical shift type
1-1/4″ round output shaft with keyway
Shaft power output: 36 HP at 500 RPM, 71 HP at 1000 RPM, 107 HP at 1500 RPM
One-piece gears and cast iron bearing caps for demanding torque loads
Tech Specs
- Intermittent Torque: 375 lb-ft / 508 Nm (check application pages for actual torque ratings)
- Shift Type: Wire/Cable, Mechanical
- Output Power: 56+ HP / 51+ kW
- Transmission Manufacturer: Eaton/Fuller, Hino, Volvo/Mack, Other
- Output Shaft Type: 1-1/4″ Round with key
- Mounting Type: 6-Bolt
- Shaft Power: 500 RPM: 36 HP / 27 kW | 1000 RPM: 71 HP / 53 kW | 1500 RPM: 107 HP / 80 kW
Additional Information
Parts Manual: Chelsea 660 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
