The Chelsea 272GBHVP-G3RF or 272GBHVPG3RF is a 272 Series hot shift power take-off assembly featuring a 6-bolt mounting pattern and up to 300 lb-ft of intermittent torque capacity. The 272 Series consolidates earlier Chelsea medium-duty PTO lines into one versatile platform, offering nine speed ratios and eighteen shift configurations. This unit supports both pneumatic and hydraulic shift options and comes with an integral air control valve. Rotatable flanges provide flexible installation. Common applications for the 272 Series include aerial equipment, construction machinery, towing and recovery, and water trucks. Call Pro Gear and Transmission to confirm this part number fits your specific transmission and application.
Features
Chelsea 272 Series hot shift PTO, part number 272GBHVP-G3RF or 272GBHVPG3RF
6-bolt mounting configuration
Up to 300 lb-ft intermittent torque rating
Compatible with pneumatic or hydraulic shift
Integral air control valve included
Rotatable flanges for flexible installation
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Pneumatic or Hydraulic
- Intermittent Torque: 201-300 lb-ft (401-500 Nm)
- Output Power: 56+ HP (41-50 kW)
- Output Shaft Options: Round shaft with 1-1/4" key or 5/16" key
- Integral Air Control Valve: Yes
- Rotatable Flanges: Yes
Additional Information
The Chelsea 272 Series consolidates the earlier 230, 231, 236, 238, 270, and 271 series medium-duty PTOs into a single platform. The series supports nine speed ratios and eighteen shift configurations, making it adaptable across a wide range of truck and equipment installations. Direct mount output options include an optional wet-spline interface for extended PTO and pump shaft service life. Driveshaft output configurations are available with the Smart Start option, designed for high-torque start-up conditions. Typical markets for this series include aerial, construction equipment, towing and recovery, water trucks, defense, and material handling applications.Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
