The Chelsea 272XAAJX-13AB is a 272 Series 6-Bolt hot shift Power Take-Off designed for medium-duty applications. The 272 Series supports intermittent torque ratings from 201 to 300 lb-ft (401-500 Nm) and is available with pneumatic or hydraulic shift. It carries an integral air control valve and offers rotatable flanges for flexible installation. Output shaft options across the 272 family include round shaft configurations with keyway. The series consolidates the earlier 230, 231, 236, 238, 270, and 271 Chelsea PTOs into a single platform, with nine speed ratios and eighteen shift options. Common applications include aerial, construction equipment, towing and recovery, and water trucks. Available from Pro Gear and Transmission.
Features
272 Series 6-Bolt hot shift Power Take-Off
Intermittent torque rating: 201-300 lb-ft (401-500 Nm)
Pneumatic or hydraulic shift with integral air control valve
Rotatable flanges for flexible mounting orientation
Consolidates Chelsea 230, 231, 236, 238, 270, and 271 Series into one platform
Suited for aerial, construction, towing and recovery, and water truck applications
Tech Specs
- Series: Chelsea 272
- 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 in. with 1/4 in. key) or Round Shaft (1-1/4 in. with 5/16 in. key)
- Lubricant Options: X = No Pressure Lube, P = Pressure Lube, W = 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.
