The Chelsea 272 Series PTO Assembly, part number 272XSESX-A5RS or 272XSESXA5RS, is a 6-bolt hot shift power take-off designed for medium-duty truck applications. This assembly belongs to Chelsea's reinvented 272 Series, which consolidates multiple legacy PTO lines into one platform. The series supports up to 300 lb-ft intermittent torque and is available with either pneumatic or hydraulic shift. An integral air control valve is included. Output shaft options within the 272 Series include round shaft with 1-inch and 1-1/4-inch configurations. The 272 Series is used in aerial, towing and recovery, construction equipment, and water truck applications. Call us to confirm proper fit for your transmission and application.
Features
Chelsea 272 Series 6-bolt mounting configuration
Hot shift operation with pneumatic or hydraulic shift options
Integral air control valve included
Up to 300 lb-ft intermittent torque capacity
Wet-Spline option available for extended PTO and pump shaft life
Smart-Start option for high-torque start-up conditions
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Pneumatic or Hydraulic
- Intermittent Torque (Series): 201 to 300 lb-ft (401 to 500 Nm)
- Output Power (Series): 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)
- Lubricant Options: X = No Pressure Lube, P = Pressure Lube, W = Wet Spline
- Applications: Aerial, Construction Equipment, Towing and Recovery, Water Trucks
Additional Information
Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
