The Chelsea 272NBHVP-H5XD is a 6-bolt hot shift power take-off from the Chelsea 272 Series, a medium-duty PTO platform that consolidates several earlier series into a single, more capable unit. The 272 Series supports intermittent torque up to 300 lb-ft and is available with hydraulic or pneumatic shift. It includes an integral air control valve and features rotatable flanges for flexible installation. Output shaft options across the series include round shafts in 1 in. with 1/4 in. key and 1-1/4 in. with 5/16 in. key configurations. The 272 Series sees use in aerial, construction, water truck, and towing and recovery applications. Available from Pro Gear and Transmission.
Features
6-bolt mounting for medium-duty hot shift applications
Intermittent torque capacity up to 300 lb-ft (401-500 Nm) at the series level
Hydraulic or pneumatic (air) shift with integral air control valve
Rotatable flanges for flexible pump or driveshaft alignment
Smart-Start option available for high-torque start-up conditions
Wet-Spline technology option for extended PTO and pump shaft life
Tech Specs
- Series: Chelsea 272 Series
- Mounting Type: 6-Bolt
- Shift Type: Hydraulic or Pneumatic (Air)
- Intermittent Torque (Series): 201-300 lb-ft / 401-500 Nm
- Output Shaft Options (Series): 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 / 41-50 kW
Additional Information
The Chelsea 272 Series consolidates the earlier 230, 231, 236, 238, 270, and 271 Series PTOs into a single platform. The series offers nine speed ratios and eighteen shift configurations. Applications include aerial equipment, construction machinery, water trucks, and towing and recovery vehicles.Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
