The Chelsea 880QMMEX-V4XS or 880QMMEXV4XS is an 880 Series Power Take-Off Assembly built for heavy-duty commercial truck applications. It mounts via an 8-bolt pattern and uses a lever mechanical shift. The output shaft is a 1-1/2"-10T spline fitted with a 1410 companion flange, making it ready for common driveline connections. Intermittent torque rating reaches 500 lb-ft (678 Nm), with shaft power of 48 HP at 500 RPM and 95 HP at 1,000 RPM. Compatible transmission manufacturers include Volvo, Mack, Allison, Eaton, Fuller, and others. The dual-pump output design allows a hydraulic pump to be mounted on each end of the PTO. Call us to confirm proper fit for your specific transmission and chassis.
Features
8-bolt mounting pattern for broad transmission compatibility
Lever mechanical shift operation
1-1/2"-10T spline output shaft with 1410 companion flange
Intermittent torque rating up to 500 lb-ft (678 Nm)
Shaft power: 48 HP at 500 RPM, 95 HP at 1,000 RPM
Dual-pump output allows a hydraulic pump on each end of the PTO
Tech Specs
- Intermittent Torque: 500 lb-ft (678 Nm) - Check application pages for actual torque ratings
- Transmission Compatibility: Volvo/Mack, Allison, Eaton/Fuller, and Other
- Shift Type: Lever Mechanical
- Output Power: 56+ HP (51+ kW)
- Output Shaft Type: 1-1/2" - 10T Spline with 1410 Companion Flange
- Mounting Type: 8-Bolt
- Shaft Power: 48 HP (36 kW) at 500 RPM; 95 HP (71 kW) at 1,000 RPM
Additional Information
Parts Manual: Chelsea 880 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
