The Chelsea 272GAAJX-B3SD is a 6-bolt hot shift Power Take-Off from the Chelsea 272 Series. The 272 Series consolidates multiple medium-duty PTO lines into one platform, offering nine speed ratios, eighteen shift options, and support for both hydraulic and pneumatic (air) shift configurations. The series handles up to 300 lb-ft intermittent torque and includes an integral air control valve as standard. Output options span round shaft with 1" - 1/4" key and 1-1/4" - 5/16" key configurations. Wet-Spline technology is available for extended pump and PTO shaft service life. Common applications include aerial, towing and recovery, construction equipment, and water trucks. Available from Pro Gear and Transmission.
Features
6-bolt mounting, hot shift design with hydraulic or pneumatic (air) shift
Up to 300 lb-ft intermittent torque capacity
Nine speed ratios and eighteen shift configurations available in the 272 Series
Integral air control valve included
Wet-Spline option for extended PTO and pump shaft life
Smart-Start option available for high-torque start-up conditions
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Hydraulic or Pneumatic (Air)
- Intermittent Torque (Series): 201 to 300 lb-ft (401 to 500 Nm)
- Output Power (Series): 56+ HP (41 to 50 kW)
- Output Shaft Type: Round Shaft (1" - 1/4" Key) or Round Shaft (1-1/4" - 5/16" Key)
- Lubricant Options: No Pressure Lube, Pressure Lube, or Wet Spline
Additional Information
Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
