The Chelsea 272NBAJP-D5RY is a 272 Series 6-bolt hot shift power take-off assembly from Parker Chelsea. The 272 Series consolidates several predecessor medium-duty PTO lines into one platform, supporting up to 300 lb-ft of intermittent torque and continuous-duty operation. It is available with pneumatic or hydraulic shift and includes an integral air control valve. Rotatable flanges provide flexible installation, and Wet-Spline technology is available on direct-mount configurations for extended PTO and pump shaft service life. The 272 Series is used in aerial, construction, water truck, and towing and recovery applications. Call us to confirm proper fit for your transmission and application.
Features
Chelsea 272 Series 6-bolt hot shift PTO assembly
Up to 300 lb-ft intermittent torque rating
Pneumatic or hydraulic shift with integral air control valve
Rotatable flanges for flexible mounting
Wet-Spline option for extended PTO and pump shaft life
Smart-Start option available for high-torque start-up conditions
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Pneumatic or Hydraulic
- Intermittent Torque: 201 to 300 lb-ft (401 to 500 Nm)
- Output Power: 56+ HP (41 to 50 kW)
- Output Shaft Options: Round shaft 1 in. with 1/4 in. key; Round shaft 1-1/4 in. with 5/16 in. key
- Lubricant Options: No pressure lube, Pressure lube, or Wet Spline
Additional Information
The Chelsea 272 Series consolidates the earlier 230, 231, 236, 238, 270, and 271 Series medium-duty hot shift PTOs into a single platform. The series offers nine speed ratios and eighteen shift options. Common applications include aerial work platforms, construction equipment, water trucks, and towing and recovery vehicles. Part number 272NBAJP-D5RY or 272NBAJPD5RY.Parts manual and diagrams: Chelsea 272 Series PTO parts list with prices
