The Chelsea 272FMLLP-K8RB is a 272 Series hot shift power take-off assembly built on a 6-bolt mounting pattern. The 272 Series supports intermittent torque ratings from 201 to 300 lb-ft (401 to 500 Nm) and delivers 56 or more horsepower output. Shift options include pneumatic (air) or hydraulic actuation, and the series carries an integral air control valve. Rotatable flanges allow flexible installation, and the Wet-Spline option is available within the series for extended PTO and pump shaft life. The 272 Series is applied in aerial, towing and recovery, construction equipment, and water truck work. Part number 272FMLLP-K8RB or 272FMLLPK8RB. Call us to confirm proper fit for your application.
Features
6-bolt mounting pattern for medium-duty hot shift applications
Intermittent torque rating: 201 to 300 lb-ft (401 to 500 Nm)
Output power: 56+ HP (41 to 50 kW)
Pneumatic (air) or hydraulic shift with integral air control valve
Rotatable flanges for flexible installation orientation
Smart-Start option available within the 272 Series 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-inch with 1/4-inch key) or Round Shaft (1-1/4-inch with 5/16-inch key)
- Integral Air Control Valve: Yes
- Wet-Spline Option: Available
- Smart-Start Option: Available
- NMFC Code: 128520 (Hydraulic PTOs, Pumps, Motors, etc.)
Additional Information
The Chelsea 272 Series consolidates the earlier 230, 231, 236, 238, 270, and 271 Series into a single medium-duty hot shift platform. The series offers nine speed ratios and eighteen shift options, making it one of the most configurable 6-bolt PTOs in its class. Typical markets include aerial work, construction equipment, towing and recovery, water trucks, defense, and material handling. Parker Chelsea publishes a 272 Series Parts List (document HY25-2272-M1_US) and a combined 272/282/852/885 Series Owner's Manual for detailed service guidance.Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
