The Chelsea 877XDFJP-M3XV or 877XDFJPM3XV is a 877 Series Power Take-Off assembly built for Allison transmissions with a 10-bolt mounting configuration. It runs in constant mesh, making it suited for applications that stay engaged continuously, such as load-sense hydraulic systems. The output shaft is a 1-1/2" 10-tooth spline paired with a 1410 companion flange. Continuous torque reaches 670 lb-ft (908 Nm); verify actual ratings against Chelsea application pages for your specific installation. Shaft power is rated at 64 HP at 500 RPM and 128 HP at 1000 RPM. Pressure lubrication is integrated into the housing. Typical applications include refuse trucks, aerial units, snow and ice equipment, and fire and rescue trucks. Call us to confirm proper fit for your application.
Features
10-bolt mounting for Allison transmission applications
Constant mesh shift type, designed for continuous-engagement duty
Output: 1-1/2" 10-tooth spline with 1410 series companion flange
Continuous torque up to 670 lb-ft (908 Nm) - verify via Chelsea application pages
Shaft power: 64 HP at 500 RPM, 128 HP at 1000 RPM
Compact housing height, rotatable output flanges, and Wet Spline Technology for extended PTO and pump shaft life
Tech Specs
- Mounting Type: 10-Bolt
- Transmission Manufacturer: Allison
- Shift Type: Constant Mesh
- Output Shaft Type: 1-1/2" 10-tooth spline with 1410 series companion flange
- Intermittent Torque: 501+ lb-ft (501+ Nm)
- Continuous Torque: 670 lb-ft (908 Nm) - check application pages for actual rating
- Output Power: 56+ HP (51+ kW)
- Shaft Power: 64 HP at 500 RPM; 128 HP at 1000 RPM (48 kW at 500 RPM; 95 kW at 1000 RPM)
- Lubrication: Pressure lube integrated into PTO housing
Additional Information
