The Chelsea 272 Series PTO Assembly, part number 272XCDAX-P3RK or 272XCDAXP3RK, is a 6-bolt hot shift power take-off designed for medium-duty applications including aerial, construction, towing and recovery, and water truck equipment. This 272 Series unit supports intermittent torque ratings from 201 to 300 lb-ft and output power of 56+ HP. The P designation in the part number indicates pressure lubrication. The 272 Series consolidates Chelsea's earlier 230, 231, 236, 238, 270, and 271 series into a single platform offering 9 speed ratios and 18 shift options. Mounting is via a standard 6-bolt flange. The series includes an integral air control valve as standard. Call us to confirm proper fit for your application.
Features
6-bolt hot shift mounting configuration
Intermittent torque: 201 to 300 lb-ft (401 to 500 Nm)
Output power: 56+ HP (41 to 50 kW)
Pressure lubrication (P designation in part number)
Integral air control valve included
Consolidates Chelsea 230, 231, 236, 238, 270, and 271 series into one platform
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Hot Shift (Hydraulic or Pneumatic/Air)
- Intermittent Torque: 201 to 300 lb-ft (401 to 500 Nm)
- Output Power: 56+ HP (41 to 50 kW)
- Lubrication: Pressure Lube (P designation)
- Speed Ratios Available: 9
- Shift Options Available: 18
- NMFC Code: 128520 - Hydraulic PTOs, Pumps, Motors, etc.
Additional Information
The Chelsea 272 Series was designed to replace the 230, 231, 236, 238, 270, and 271 series, consolidating those lines into a single medium-duty hot shift platform. Applications supported by this series include aerial equipment, construction equipment, towing and recovery, water trucks, and material handling. Direct mount configurations in the 272 Series offer an optional Wet-Spline design for extended PTO and pump shaft life. Driveshaft output configurations within the series support a Smart-Start option for high-torque start-up conditions. The integral air control valve is standard across the series. Part number 272XCDAX-P3RK is also referenced as SP272XCDAX-P3RK in some catalog listings.Parts manual and diagrams: Chelsea 272 Series PTO parts list with prices
