The Chelsea 272NCHVP-B5RK (also listed as 272NCHVPB5RK) is a 272 Series hot shift power take-off unit built on a 6-bolt mounting pattern. It delivers continuous torque up to 300 lb-ft (407 Nm) and intermittent torque in the 201-300 lb-ft (401-500 Nm) range. Output is through a 1-1/4" round shaft with a 5/16" key. Shift actuation is pneumatic or PowerShift (pneumatic/hydraulic). Output power exceeds 56 HP, with shaft power rated at 29 HP at 500 RPM and 57 HP at 1,000 RPM. Compatible transmissions include Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, and RAM, among others. Call us to confirm proper fit for your specific transmission and application.
Features
272 Series 6-bolt mounting pattern
Pneumatic and PowerShift (pneumatic/hydraulic) shift actuation
Continuous torque rating up to 300 lb-ft (407 Nm)
Intermittent torque range: 201-300 lb-ft (401-500 Nm)
1-1/4" round output shaft with 5/16" key
Compatible with Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, and RAM transmissions
Tech Specs
- Intermittent Torque: 201-300 lb-ft (401-500 Nm)
- Continuous Torque: Up to 300 lb-ft (407 Nm) - check application pages for actual torque ratings
- Mounting Type: 6-Bolt
- Output Shaft Type: 1-1/4" Round with 5/16" Key
- Output Power: 56+ HP (41-50 kW)
- Shift Type: Pneumatic / PowerShift (Pneumatic/Hydraulic)
- Shaft Power: 29 HP (21 kW) at 500 RPM; 57 HP (43 kW) at 1,000 RPM
- Compatible Transmissions: Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, RAM, and others
Additional Information
Parts manual and diagrams: Chelsea 272 Series PTO parts list with prices
