The Chelsea 272GDHVP-D3RK is a 6-bolt, medium-duty hot shift Power Take-Off from the Chelsea 272 Series. This series supports intermittent torque ratings from 201 to 300 lb-ft and continuous-duty operation with a 30% de-rate applied. Shift options include pneumatic and hydraulic, with an integral air control valve included. The 272 Series consolidates several earlier Chelsea PTO lines into a single, flexible platform used across aerial, construction, towing and recovery, and water truck applications. Output configurations span round shaft with 1-inch and 1-1/4-inch key options, and the series offers nine speed ratios across eighteen shift configurations.
Features
6-Bolt mounting configuration
Hot shift operation, pneumatic or hydraulic shift
Intermittent torque: 201 to 300 lb-ft (401 to 500 Nm)
Continuous-duty rating available with 30% de-rate
Integral air control valve included
Compatible with round shaft outputs: 1 in. with 1/4 in. key or 1-1/4 in. with 5/16 in. key
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Pneumatic or Hydraulic
- Intermittent Torque: 201 to 300 lb-ft (401 to 500 Nm)
- Continuous Torque Rating: De-rate 30% from intermittent rating
- Output Shaft Type: Round Shaft, 1 in. with 1/4 in. key; Round Shaft, 1-1/4 in. with 5/16 in. key
- Output Power (Series): 56+ HP / 41 to 50 kW
- Lubricant Options: X = No Pressure Lube, P = Pressure Lube, W = Wet Spline
Additional Information
The 272 Series consolidates the former Chelsea 230, 231, 236, 238, 270, and 271 PTO lines into a single platform. It offers nine speed ratios and eighteen shift configurations. Optional Wet-Spline technology extends PTO and pump shaft service life on direct-mount applications. The Smart-Start option addresses high-torque start-up conditions on driveshaft output configurations. Typical markets include aerial equipment, construction, towing and recovery, water trucks, defense, and material handling.Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
