The Chelsea 272GAHVP-A5RK or 272GAHVPA5RK is a 272 Series hot shift power take-off assembly built on a 6-bolt mounting pattern. The 272 Series consolidates several earlier Chelsea medium-duty PTO lines into one platform, offering up to 300 lb-ft of intermittent torque and continuous-duty capability. Shift options include hydraulic and pneumatic (air) with an integral air control valve. Output shaft options across the series include round shaft configurations with key drives. Rotatable flanges and a Wet-Spline option support flexible installation across towing and recovery, aerial, construction, and water truck applications. 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 extended PTO and pump shaft service life
Smart-Start design supports high-torque start-up conditions
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Hydraulic or Pneumatic (Air)
- Intermittent Torque: 201-300 lb-ft (401-500 Nm)
- Output Power: 56+ HP (41-50 kW)
- Lubricant Options: No Pressure Lube (X), Pressure Lube (P), Wet Spline (W)
- Output Shaft Type: Round Shaft with Key Drive
- Series: Chelsea 272
Additional Information
The Chelsea 272 Series consolidates the earlier 230, 231, 236, 238, 270, and 271 medium-duty PTO lines into a single platform. The series offers nine speed ratios and eighteen shift configurations, making it one of the most configurable medium-duty hot shift PTOs in the Chelsea lineup. Typical markets include aerial equipment, construction, towing and recovery, water trucks, and material handling. The Smart-Start option is available for applications requiring high-torque engagement at start-up.Parts manual and diagrams: Chelsea 272 Series PTO parts list with prices
