The Chelsea 272ABKUP-B5RY is a 6-bolt hot shift Power Take-Off from the Chelsea 272 Series, a medium-duty PTO platform that consolidates the earlier 230, 231, 236, 238, 270, and 271 series into one unit. The 272 Series is rated for intermittent torque of 201-300 lb-ft (401-500 Nm) and delivers 56+ HP (41-50 kW) output power. Shift options span both pneumatic and hydraulic, and each unit ships with an integral air control valve. The 272 Series mounts via a 6-bolt pattern and is widely used in aerial, construction, towing and recovery, and water truck applications. Pro Gear and Transmission carries this genuine Chelsea part.
Features
6-bolt mounting pattern for direct installation
Hot shift design: available in pneumatic or hydraulic shift
Intermittent torque rating: 201-300 lb-ft (401-500 Nm)
Output power: 56+ HP (41-50 kW)
Includes integral air control valve
Compatible with aerial, construction, towing and recovery, and water truck applications
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" - 1/4" Key) or Round Shaft (1-1/4" - 5/16" Key)
- Series: Chelsea 272
Additional Information
The Chelsea 272 Series consolidates six earlier PTO series (230, 231, 236, 238, 270, and 271) into a single medium-duty platform. The series offers nine speed ratios and eighteen shift options. Direct mount configurations include an optional Wet-Spline design for extended PTO and pump shaft service life. Driveshaft output configurations include the Smart-Start option, designed for high-torque start-up conditions. Flanges are rotatable for flexible installation.Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
