The Chelsea 272 Series Power Take-Off Assembly, part number 272GBHVP-G3RY or 272GBHVPG3RY, is a 6-bolt hot shift PTO built for medium-duty applications. The 272 Series consolidates several earlier Chelsea PTO lines into one platform, offering up to 300 lb-ft of intermittent torque and support for both pneumatic and hydraulic shift configurations. It includes an integral air control valve and features rotatable flanges for flexible installation. The 272 Series is designed for aerial, construction equipment, towing and recovery, and water truck applications. Call us to confirm proper fit for your specific transmission and application.
Features
6-bolt mounting configuration
Hot shift operation with integral air control valve
Pneumatic or hydraulic shift options
Up to 300 lb-ft intermittent torque (272 Series rating)
Rotatable flanges for installation flexibility
Smart Start option available for high-torque start-up conditions
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Pneumatic or Hydraulic
- Intermittent Torque (Series): 201-300 lb-ft (401-500 Nm)
- Output Power (Series): 56+ HP (41-50 kW)
- Output Shaft Options (Series): Round shaft with 1-inch, 1/4-inch key or 1-1/4-inch, 5/16-inch key
- Series: Chelsea 272
Additional Information
The Chelsea 272 Series was developed to consolidate and replace the earlier 230, 231, 236, 238, 270, and 271 Series medium-duty hot shift PTOs. It offers nine speed ratios and eighteen shift options within the series. The Wet-Spline option extends PTO and pump shaft service life. Primary application markets include aerial work platforms, construction equipment, towing and recovery, and water trucks. Part number 272GBHVP-G3RY is also referenced as SP272GBHVP-G3RY. Refer to Chelsea 272 Series application documentation to confirm transmission compatibility before ordering.Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
