The Chelsea 272GCHVP-D5RK or 272GCHVPD5RK is a 6-bolt hot shift power take-off from the Chelsea 272 Series, designed for medium-duty applications including aerial work, construction equipment, towing and recovery, and water trucks. This unit features a 1-1/4" round output shaft with a 5/16" key and shifts via pneumatic or PowerShift (pneumatic/hydraulic) actuation. The series is rated for continuous torque up to 300 lb-ft (407 Nm), with intermittent torque in the 201-300 lb-ft (401-500 Nm) range. Shaft power output reaches 57 HP (43 kW) at 1,000 RPM. Compatible transmissions include Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, and RAM applications. Call us to confirm proper fit for your specific transmission and application.
Features
6-bolt mounting for broad transmission compatibility, including Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, and RAM
Pneumatic and PowerShift (pneumatic/hydraulic) shift options with integral air control valve
1-1/4" round output shaft with 5/16" key
Continuous torque rating up to 300 lb-ft (407 Nm); intermittent torque 201-300 lb-ft (401-500 Nm)
Shaft power output: 29 HP (21 kW) at 500 RPM, 57 HP (43 kW) at 1,000 RPM
Suited for aerial, construction, towing and recovery, and water truck markets
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Pneumatic, PowerShift (Pneumatic/Hydraulic)
- Output Shaft Type: 1-1/4" Round with 5/16" Key
- Continuous Torque: 300 lb-ft / 407 Nm (check application pages for actual torque ratings)
- Intermittent Torque: 201-300 lb-ft / 401-500 Nm
- Output Power: 56+ HP / 41-50 kW
- Shaft Power at 500 RPM: 29 HP / 21 kW
- Shaft Power at 1,000 RPM: 57 HP / 43 kW
- Compatible Transmissions: Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, RAM, Other
Additional Information
The Chelsea 272 Series consolidates several earlier medium-duty hot shift PTO lines, including the 230, 231, 236, 238, 270, and 271 Series, into a single platform. The 272 Series offers nine speed ratios and eighteen shift options. Direct mount configurations are available with optional Wet-Spline technology for extended PTO and pump shaft life. Driveshaft output configurations include the Smart-Start feature for high-torque start-up conditions. Rotatable flanges allow flexible installation positioning. The integral air control valve is included with the unit.Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
