The Chelsea 272FKLLP-B8RF is a 272 Series hot shift power take-off assembly with a 6-bolt mounting configuration. The 272 Series consolidates several earlier Chelsea PTO lines into a single medium-duty platform, supporting up to 300 lb-ft of intermittent torque and continuous-duty operation. Shift options across the 272 Series include pneumatic (air) and hydraulic, with an integral air control valve included. The series offers nine speed ratios, rotatable flanges, and both direct-mount and driveshaft output configurations. Wet-Spline technology is available within the series for extended PTO and pump shaft life, and a Smart-Start option addresses high-torque start-up conditions. Typical applications span aerial, construction, towing and recovery, and water truck equipment. Call us to confirm proper fit for your specific transmission and application.
Features
Chelsea 272 Series 6-bolt hot shift PTO assembly
Up to 300 lb-ft intermittent torque capacity
Pneumatic (air) or hydraulic shift with integral air control valve
Nine available speed ratios across the 272 Series
Rotatable flanges for flexible installation
Smart-Start option compatible for high-torque start-up conditions
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Pneumatic (Air) or Hydraulic
- Intermittent Torque: 201 to 300 lb-ft (401 to 500 Nm)
- Output Power: 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: 9
- Shift Options Available: 18
- Lubricant Options: No Pressure Lube (X), Pressure Lube (P), or Wet Spline (W)
Additional Information
The Chelsea 272 Series consolidates the earlier 230, 231, 236, 238, 270, and 271 Series PTOs into one medium-duty platform. Common markets and applications include aerial equipment, construction equipment, towing and recovery, water trucks, material handling, and defense. The series is also compatible with the Smart-Start option for demanding high-torque engagement conditions and Wet-Spline technology for extended component life on direct-mount configurations. Part number 272FKLLP-B8RF is also referenced as SP272FKLLP-B8RF.Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
