The Chelsea 272NAHVP-D3AC is a 6-bolt hot shift Power Take-Off assembly from the Chelsea 272 Series, designed for medium-duty truck applications including aerial, construction equipment, water trucks, and towing and recovery. The 272 Series supports up to 300 lb-ft of intermittent torque and is rated for continuous-duty operation. This unit features pneumatic or hydraulic shift capability with an integral air control valve, and the "P" designation in the part number indicates pressure lube. The 272 Series consolidates the 230, 231, 236, 238, 270, and 271 Chelsea PTO lines into a single versatile platform with nine available speed ratios and eighteen shift configurations. Call us to confirm proper fit for your application.
Features
Chelsea 272 Series 6-bolt hot shift PTO
Up to 300 lb-ft intermittent torque capacity
Pressure lube configuration ("P" in part number)
Integral air control valve included
Compatible with pneumatic or hydraulic shift
Suited for aerial, construction, water truck, and towing and recovery applications
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)
- Lubricant Configuration: Pressure Lube
- Speed Ratios Available (Series): 9
- Shift Options Available (Series): 18
- Dimensions (H x W x L): 15 in. x 12 in. x 14 in.
Additional Information
The Chelsea 272 Series replaces and consolidates the Chelsea 230, 231, 236, 238, 270, and 271 PTO series into one platform. Direct mount output options include optional Wet-Spline technology for extended PTO and pump shaft service life. Driveshaft output configurations include the Smart Start option for high-torque start-up conditions. Rotatable flanges allow flexible installation orientations. The 272NAHVP-D3AC is also referenced as SP272NAHVP-D3AC in some catalog systems. Not sure this is your part? Give us a call.Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
