The Chelsea 272NBHVP-B3BV is a 6-bolt hot shift power take-off from the Chelsea 272 Series, a medium-duty PTO platform that consolidates multiple earlier series into a single, flexible unit. The 272 Series supports both pneumatic and hydraulic shift options and includes an integral air control valve. Intermittent torque capability for the 272 Series reaches 300 lb-ft (401-500 Nm). Common applications include aerial equipment, construction machinery, water trucks, and towing and recovery vehicles. The series features rotatable flanges and an optional wet-spline output for extended PTO and pump shaft service life. Pro Gear and Transmission supplies genuine Chelsea parts for the heavy-duty market.
Features
Chelsea 272 Series 6-bolt mounting configuration
Hot shift operation with pneumatic or hydraulic shift options
Integral air control valve included
Intermittent torque rating up to 300 lb-ft (401-500 Nm) at the series level
Rotatable flanges for flexible installation
Optional wet-spline output for extended PTO and pump shaft life
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
- Integral Air Control Valve: Included
- Output Shaft Options: Round Shaft 1" with 1/4" key; Round Shaft 1-1/4" with 5/16" key
Additional Information
The Chelsea 272 Series consolidates the earlier 230, 231, 236, 238, 270, and 271 series PTOs into one platform. The series offers nine speed ratios and eighteen shift options. A Smart-Start option is available for high-torque start-up conditions. Markets served include aerial, construction equipment, water trucks, towing and recovery, 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.
