The Chelsea 272MBAJP-L5RK is a 6-bolt hot shift power take-off from the Chelsea 272 Series, a medium duty PTO platform that consolidates the earlier 230, 231, 236, 238, 270, and 271 series into a single unified design. The 272 Series supports up to 300 lb-ft of intermittent torque, with hydraulic or pneumatic shift options and an integral air control valve. Nine speed ratios and eighteen shift configurations are available across the series. Direct mount outputs include an optional wet-spline design for extended PTO and pump shaft service life. Driveshaft outputs can be equipped with Smart-Start for high-torque engagement conditions. Common applications for the 272 Series include aerial equipment, construction equipment, towing and recovery, and water trucks. Sold by Pro Gear and Transmission.
Features
Chelsea 272 Series 6-bolt hot shift PTO
Up to 300 lb-ft intermittent torque capacity
Hydraulic or pneumatic (air) shift with integral air control valve
Nine speed ratios and eighteen shift options across the series
Wet-spline output 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 Shaft Options (Series): Round Shaft 1 in. with 1/4 in. key; Round Shaft 1-1/4 in. with 5/16 in. key
- Output Power (Series): 56+ HP (41 to 50 kW)
- 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.
