The Chelsea 272XGAJP-15RK or 272XGAJP15RK is a 272 Series hot shift power take-off assembly featuring a 6-bolt mounting pattern and support for both pneumatic and hydraulic shift options. The 272 Series is rated for intermittent torque of 201-300 lb-ft and continuous output exceeding 56 HP. It includes an integral air control valve and rotatable flanges for flexible installation. The 272 Series consolidates several earlier Chelsea PTO lines and offers nine speed ratios and eighteen shift configurations. Applications include aerial equipment, construction, towing and recovery, and water trucks. A genuine Chelsea part sold by Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
6-bolt mounting pattern for medium duty hot shift applications
Supports pneumatic (air) shift and hydraulic shift options
Intermittent torque rating: 201-300 lb-ft (401-500 Nm)
Output power: 56+ HP (41-50 kW continuous range)
Includes integral air control valve
Rotatable flanges for adaptable installation
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Pneumatic (Air) or Hydraulic
- Intermittent Torque: 201-300 lb-ft (401-500 Nm)
- Output Power: 56+ HP (41-50 kW)
- Output Shaft Options: Round shaft with 1" key (1/4"), round shaft with 1-1/4" key (5/16")
- Lubricant Options: X = No Pressure Lube, P = Pressure Lube, W = Wet Spline
- Series: Chelsea 272
Additional Information
The Chelsea 272 Series consolidates and supersedes the earlier 230, 231, 236, 238, 270, and 271 Series PTOs into a single medium duty hot shift platform. The 272 Series offers nine speed ratios and eighteen shift configurations. Direct mount options include an optional wet-spline design for extended PTO and pump shaft service life. Driveshaft output configurations include the Smart-Start option, intended for high-torque start-up conditions. Typical application markets include aerial, construction equipment, towing and recovery, water trucks, material handling, and defense. Part number 272XGAJP-15RK is also referenced as SP272XGAJP-15RK in some catalog listings.Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
