The Chelsea 272XSESX-25RK is a 272 Series 6-bolt hot shift power take-off assembly designed for medium-duty applications. The 272 Series consolidates several earlier Chelsea PTO lines into one versatile platform, offering up to 300 lb-ft intermittent torque and continuous-duty capability with a 30% de-rate. The series supports both pneumatic and hydraulic shift configurations, includes an integral air control valve, and features rotatable flanges. Output shaft options in the 272 Series include a 1-inch round shaft with 1/4-inch key and a 1-1/4-inch round shaft with 5/16-inch key. Common applications span aerial work, towing and recovery, construction equipment, and water trucks. Call us to confirm proper fitment for your transmission and application.
Features
Chelsea 272 Series 6-bolt hot shift PTO assembly
Up to 300 lb-ft intermittent torque capacity
Pneumatic or hydraulic shift with integral air control valve
Rotatable flanges for flexible installation
Round shaft output options: 1" with 1/4" key or 1-1/4" with 5/16" key
Suited for aerial, towing and recovery, construction, and water truck applications
Tech Specs
- Series: Chelsea 272 Series
- Mounting Type: 6-Bolt
- Shift Type: Pneumatic or Hydraulic
- Intermittent Torque: 201 to 300 lb-ft (401 to 500 Nm)
- Output Power: 56+ HP (41 to 50 kW)
- Output Shaft Options: 1" round with 1/4" key; 1-1/4" round with 5/16" key
- Lubricant Codes: 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.
