The Chelsea 272HSLLP-B8SV is a 272 Series hot shift power take-off unit built on a 6-bolt mounting pattern. Part of the 272 Series, which consolidates and replaces the 230, 231, 236, 238, 270, and 271 Series PTOs into a single medium-duty platform, this unit supports intermittent torque ratings from 201 to 300 lb-ft (401-500 Nm) and output power of 56+ HP. The 272 Series is available with pneumatic or hydraulic shift and includes an integral air control valve. Rotatable flanges, a wet-spline output option for extended component life, and a Smart Start option for high-torque engagement conditions are available across the series. Common applications include aerial, construction equipment, towing and recovery, and water truck work. Sold by Pro Gear and Transmission.
Features
6-bolt mounting pattern for medium-duty hot shift applications
Intermittent torque rating: 201-300 lb-ft (401-500 Nm)
Output power: 56+ HP (41-50 kW)
Available with pneumatic or hydraulic shift; includes integral air control valve
Rotatable flanges and wet-spline output option for extended service life
Smart Start option available for high-torque start-up conditions
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Pneumatic or Hydraulic
- Intermittent Torque: 201-300 lb-ft (401-500 Nm)
- Output Power: 56+ HP (41-50 kW)
- Output Shaft Type: Round Shaft (1" - 1/4" Key) or Round Shaft (1-1/4" - 5/16" Key)
- Series: Chelsea 272 Series
Additional Information
The Chelsea 272 Series consolidates the earlier 230, 231, 236, 238, 270, and 271 Series PTOs into one platform. The series offers 9 speed ratios and 18 shift configurations. Direct mount outputs include an optional wet-spline design for longer PTO and pump shaft service life. Driveshaft output configurations include the Smart Start option, designed for demanding high-torque engagement situations. Typical market applications include aerial equipment, construction equipment, towing and recovery, and water trucks.Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
