The Chelsea 272GAAJP-G3RK is a 6-bolt hot shift Power Take-Off from the Chelsea 272 Series, available with pneumatic or hydraulic shift. The 272 Series supports intermittent torque ratings of 201 to 300 lb-ft (401 to 500 Nm) and delivers 56+ HP output. It consolidates the former 230, 231, 236, 238, 270, and 271 Series into a single platform offering nine speed ratios and eighteen shift options. Applications include aerial, construction equipment, water trucks, and towing and recovery. A genuine Chelsea part, sold by Pro Gear and Transmission.
Features
6-bolt mounting, hot shift design with pneumatic or hydraulic shift
Intermittent torque: 201 to 300 lb-ft (401 to 500 Nm)
Output power: 56+ HP (41 to 50 kW)
Integral air control valve included
Nine speed ratios and eighteen shift configurations
Suited for aerial, construction, water truck, and towing and recovery applications
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)
- Speed Ratios: 9 available
- Shift Options: 18 available
- Output Shaft Type: Round Shaft (1 in. - 1/4 in. Key) or Round Shaft (1-1/4 in. - 5/16 in. Key)
Additional Information
The Chelsea 272 Series consolidates six earlier PTO series (230, 231, 236, 238, 270, and 271) into one medium-duty hot shift platform. Direct mount configurations offer optional Wet-Spline technology for extended PTO and pump shaft life. Driveshaft output configurations include the Smart-Start option for high-torque start-up conditions. Flanges are rotatable for flexible installation. The 272 Series is used across aerial, construction equipment, water truck, and towing and recovery markets.Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
