The Chelsea 272GCAJP-K5RK is a 6-bolt hot shift Power Take-Off from the Chelsea 272 Series, designed for medium-duty applications including aerial, construction equipment, water trucks, and towing and recovery. The 272 Series supports intermittent torque ratings from 201 to 300 lb-ft (401 to 500 Nm) and is available with pneumatic or hydraulic shift. The series features an integral air control valve, rotatable flanges, and an optional wet-spline output for extended PTO and pump shaft service life. A Smart Start option is available for high-torque start-up conditions. This part is sold by Pro Gear and Transmission.
Features
6-bolt mounting configuration
Hot shift operation with pneumatic or hydraulic shift
Intermittent torque rating: 201 to 300 lb-ft (401 to 500 Nm)
Integral air control valve included
Rotatable flanges for flexible installation
Wet-spline and Smart Start options available within the 272 Series
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 Type: Round Shaft (1 in. with 1/4 in. key) or Round Shaft (1-1/4 in. with 5/16 in. key)
- Lubricant Options: X = No Pressure Lube, P = Pressure Lube, W = Wet Spline
Additional Information
The Chelsea 272 Series consolidates the earlier 230, 231, 236, 238, 270, and 271 Series into a single medium-duty hot shift platform. The series offers nine speed ratios and eighteen shift configurations, covering direct mount and driveshaft output arrangements. Direct mount outputs are available with the optional wet-spline design for longer component service life. Driveshaft outputs can be specified with the Smart Start feature to handle high-torque engagement conditions. Typical markets served include aerial, construction equipment, towing and recovery, water trucks, defense, and material handling.Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
