The Chelsea 272UPMGP-V3RF or 272UPMGPV3RF is a 272 Series 6-bolt hot shift power take-off designed for medium-duty truck applications. The 272 Series supports up to 300 lb-ft of intermittent torque and is available with pneumatic or hydraulic shift, with an integral air control valve included. The series consolidates multiple earlier Chelsea PTO lines into one platform, offering nine speed ratios and eighteen shift options. Direct-mount outputs offer an optional Wet-Spline configuration for extended PTO and pump shaft service life. Driveshaft output versions include Smart-Start capability for high-torque engagement conditions. Common application markets include aerial, towing and recovery, construction equipment, and water trucks. Call us to confirm proper fit for your application.
Features
6-bolt mounting configuration for medium-duty hot shift applications
Supports up to 300 lb-ft intermittent torque (272 Series rating)
Pneumatic or hydraulic shift with integral air control valve included
Rotatable flanges for flexible installation
Optional Wet-Spline output for extended PTO and pump shaft life
Smart-Start option available 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 Shaft Options: Round shaft 1 in. with 1/4 in. key; Round shaft 1-1/4 in. with 5/16 in. key
- Output Power (Series): 56+ HP (41 to 50 kW)
- Integral Air Control Valve: Included
- Wet-Spline Option: Available
- Smart-Start Option: Available
Additional Information
The Chelsea 272 Series consolidates the earlier 230, 231, 236, 238, 270, and 271 Series PTOs into a single platform. Nine speed ratios and eighteen shift configurations are offered across the series. Typical application markets include aerial equipment, towing and recovery, construction equipment, and water trucks. Pressure lube and wet-spline options are identified by suffix codes in the part number. Not sure this is the right PTO for your truck or transmission? Give us a call and we can help confirm the correct fit.Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
