The Chelsea 272NBHVW-D3RY is a 272 Series hot shift power take-off assembly with 6-bolt mounting. Part of Chelsea's medium-duty hot shift PTO lineup, the 272 Series supports up to 300 lb-ft of intermittent torque and delivers 56 or more horsepower output. The series consolidates earlier Chelsea PTO lines into a single versatile unit offering nine speed ratios and eighteen shift options, with both hydraulic and pneumatic (air) shift available. Rotatable flanges and an integral air control valve are built into the design. Common applications include aerial, construction equipment, water trucks, and towing and recovery. Call us to confirm proper fit for your application.
Features
Chelsea 272 Series 6-bolt hot shift PTO assembly
Up to 300 lb-ft intermittent torque capacity
Hydraulic or pneumatic (air) shift with integral air control valve
Nine speed ratios and eighteen shift options
Rotatable flanges for flexible installation
Suited for aerial, construction, water truck, and towing and recovery applications
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Hydraulic or Pneumatic (Air)
- Intermittent Torque: 201 to 300 lb-ft (401 to 500 Nm)
- Output Power: 56+ HP (41 to 50 kW)
- Speed Ratios: 9
- Shift Options: 18
- Dimensions (H x W x L): 15 in. x 12 in. x 14 in.
Additional Information
The Chelsea 272 Series was developed to consolidate and replace earlier Chelsea medium-duty hot shift PTO models including the 230, 231, 236, 238, 270, and 271 series. Direct mount output options include an optional Wet-Spline configuration for extended PTO and pump shaft service life. Driveshaft output configurations are available with the Smart-Start feature, designed for high-torque start-up conditions. The series is used across aerial, construction equipment, water truck, water drilling, material handling, defense, and towing and recovery markets. Part number 272NBHVW-D3RY is also referenced as SP272NBHVW-D3RY. For confirmation of fitment or application details, give Pro Gear and Transmission a call.Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
