The Chelsea 272NCHVP-G3BD or 272NCHVPG3BD is a 272 Series medium-duty hot shift power take-off built for demanding mobile equipment work. It mounts via a 6-bolt pattern and shifts pneumatically (PowerShift pneumatic/hydraulic). The output shaft is a 1-1/4" round shaft with a 5/16" key. Intermittent torque capacity runs 201-300 lb-ft (401-500 Nm), with continuous torque rated at 300 lb-ft (407 Nm) subject to application-specific de-rating. Output power reaches 56+ HP (41-50 kW); shaft power at 1,000 RPM is rated at 57 HP (43 kW). Typical applications include aerial, towing and recovery, construction equipment, and water trucks. Compatible transmission families include Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, and RAM. Call us to confirm proper fitment for your specific transmission and application.
Features
6-bolt mounting pattern for broad transmission compatibility including Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, and RAM
Pneumatic (PowerShift) shift type with integral air control valve
1-1/4" round output shaft with 5/16" key
Intermittent torque: 201-300 lb-ft (401-500 Nm); continuous torque: 300 lb-ft (407 Nm) - verify against application pages
Shaft power: 29 HP (21 kW) at 500 RPM, 57 HP (43 kW) at 1,000 RPM
Suited for aerial, towing and recovery, construction equipment, and water truck applications
Tech Specs
- Intermittent Torque: 201-300 lb-ft, 401-500 Nm
- Continuous Torque: 300 lb-ft, 407 Nm (check application pages for actual torque ratings)
- Mounting Type: 6-Bolt
- Output Shaft Type: 1-1/4" round shaft with 5/16" key
- Output Power: 56+ HP, 41-50 kW
- Shaft Power: 29 HP (21 kW) at 500 RPM; 57 HP (43 kW) at 1,000 RPM
- Shift Type: Pneumatic / PowerShift (Pneumatic/Hydraulic)
- Transmission Compatibility: Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, RAM, and other manufacturers
Additional Information
The 272 Series consolidates several earlier Chelsea medium-duty PTO lines - including the 230, 231, 236, 238, 270, and 271 - into a single versatile platform. The series offers nine speed ratios and eighteen shift options. Direct-mount outputs are available with optional Wet-Spline technology for extended PTO and pump shaft life. Driveshaft output configurations include the Smart-Start option for high-torque startup conditions. Rotatable flanges allow for flexible installation. The 272NCHVP-G3BD carries the cross-reference number 272NCHVPG3BD and is also listed under supplier part number SP272NCHVP-G3BD.Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
