The Chelsea 272ZPJWX-A5RF is a 272 Series 6-bolt hot shift power take-off assembly, part of Chelsea's medium-duty PTO platform that consolidates the 230, 231, 236, 238, 270, and 271 series into a single, flexible unit. The 272 Series supports up to 300 lb-ft of intermittent torque and is available with hydraulic or pneumatic shift options, including an integral air control valve. Output shaft options in the 272 Series include round shaft configurations with keyed outputs. Rotatable flanges, a wet-spline option for extended pump shaft life, and Smart-Start capability for high-torque engagement conditions are among the series hallmarks. Common applications include aerial equipment, construction, towing and recovery, and water trucks. Call us to confirm proper fit for your specific transmission and application.
Features
Chelsea 272 Series 6-bolt hot shift PTO assembly
Up to 300 lb-ft intermittent torque capacity
Hydraulic or pneumatic (air) shift with integral air control valve
Rotatable flanges for flexible installation
Wet-spline option available for longer PTO and pump shaft life
Smart-Start option supports high-torque start-up conditions
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Hydraulic or Pneumatic (Air)
- Intermittent Torque (Series): 201-300 lb-ft (401-500 Nm)
- Output Shaft Type: Round Shaft with key (series offers 1 in. with 1/4 in. key and 1-1/4 in. with 5/16 in. key options)
- Output Power (Series): 56+ HP / 41-50 kW
- Integral Air Control Valve: Yes
- Wet-Spline Option: Available
- Smart-Start Option: Available
- NMFC Code: 128520 - Hydraulic PTOs, Pumps, Motors, etc.
Additional Information
Parts manual and diagrams: Chelsea 272 Series PTO parts list with prices
