The Chelsea 272 Series power take-off assembly, part number 272XBAJP-D3RK or 272XBAJPD3RK, is a 6-bolt hot shift PTO designed for medium-duty applications. The 272 Series consolidates multiple prior Chelsea PTO lines into one platform, offering nine speed ratios and eighteen shift configurations. It supports both pneumatic and hydraulic shift, includes an integral air control valve, and features rotatable flanges for flexible installation. Intermittent torque capability reaches 300 lb-ft. Common applications include aerial equipment, towing and recovery, construction equipment, and water trucks. Call us to confirm proper fit for your transmission and application.
Features
6-bolt hot shift mounting configuration
Pneumatic or hydraulic shift with integral air control valve
Intermittent torque rating up to 300 lb-ft (401-500 Nm)
9 speed ratios and 18 shift options in one platform
Rotatable flanges for flexible installation
Wet-Spline option available for extended PTO and pump shaft service life
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Pneumatic or Hydraulic
- Intermittent Torque: 201-300 lb-ft (401-500 Nm)
- Output Power: 56+ HP (41-50 kW)
- Output Shaft Options: Round Shaft 1" with 1/4" key, or Round Shaft 1-1/4" with 5/16" key
- Speed Ratios: 9 available
- Shift Options: 18 configurations
- Series: Chelsea 272
Additional Information
Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
