The Chelsea 272 Series 6-bolt power take-off assembly, part number 272XSAJX-P5RK or 272XSAJXP5RK, is a medium-duty hot shift PTO built for aerial, construction, towing and recovery, and water truck applications. The 272 Series consolidates multiple earlier Chelsea PTO series into one platform, offering nine speed ratios and eighteen shift configurations. It supports both pneumatic and hydraulic shift and includes an integral air control valve. The series handles intermittent torque from 201 to 300 lb-ft (401 to 500 Nm), with output options covering round shaft with 1-inch or 1-1/4-inch keyway configurations and output power of 56 or more HP. Call us to confirm proper fit for your transmission and application.
Features
6-bolt mounting configuration for medium-duty hot shift applications
Available with pneumatic or hydraulic shift; includes integral air control valve
Intermittent torque rating: 201 to 300 lb-ft (401 to 500 Nm)
Output shaft options: round shaft with 1-inch or 1-1/4-inch keyway
Nine speed ratios and eighteen shift options within the 272 Series platform
Suited for aerial, construction equipment, towing and recovery, and water truck applications
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Pneumatic or Hydraulic
- Intermittent Torque: 201 to 300 lb-ft (401 to 500 Nm)
- Output Shaft Type: Round Shaft (1-inch with 1/4-inch key) or Round Shaft (1-1/4-inch with 5/16-inch key)
- Output Power: 56+ HP (41 to 50 kW)
- Speed Ratios Available: 9
- Shift Options Available: 18
- Integral Air Control Valve: Included
