The Chelsea 272GBAJX-B3XD is a 6-bolt hot shift power take-off from the Chelsea 272 Series. This medium-duty PTO supports up to 300 lb-ft of intermittent torque and is available with pneumatic or hydraulic shift. The 272 Series consolidates multiple legacy Chelsea PTO lines into one versatile platform, offering nine speed ratios and eighteen shift options. The integral air control valve comes standard, and the series supports both direct-mount and driveshaft output configurations. Applications for the 272 Series include aerial, construction equipment, water trucks, and towing and recovery operations. Pro Gear and Transmission carries this genuine Chelsea unit for fleet and vocational truck service.
Features
6-bolt mounting configuration
Pneumatic or hydraulic shift options
Up to 300 lb-ft intermittent torque (272 Series rating)
Integral air control valve included
Wet-spline option available for extended PTO and pump shaft service life
Smart Start option for high-torque start-up conditions
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Pneumatic or Hydraulic
- 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 in. with 1/4 in. key) or Round Shaft (1-1/4 in. with 5/16 in. key)
- Speed Ratios Available (Series): 9
- Shift Options Available (Series): 18
Additional Information
Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
