The Chelsea 272NBHVP-B5BD is a 6-Bolt Hot Shift Power Take-Off from the Chelsea 272 Series, a medium-duty PTO platform that consolidates multiple legacy series into one versatile unit. The 272 Series supports intermittent torque ratings from 201 to 300 lb-ft and is available with pneumatic or hydraulic shift. It ships with an integral air control valve and features rotatable flanges for flexible installation. Output shaft options across the series include round shafts with 1-in. and 1-1/4-in. key configurations. The 272 Series is used in aerial, construction, towing and recovery, and water truck applications. Pro Gear and Transmission carries genuine Chelsea PTO units for medium-duty truck service.
Features
6-Bolt mounting configuration for medium-duty hot shift applications
Intermittent torque capability: 201 to 300 lb-ft (272 to 407 Nm)
Pneumatic or hydraulic shift with integral air control valve
Rotatable flanges for flexible output positioning
Wet-Spline option available for extended PTO and pump shaft service life
Smart-Start option supports high-torque start-up conditions
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Pneumatic or Hydraulic
- Intermittent Torque: 201 to 300 lb-ft (401 to 500 Nm)
- Output Power: 56+ HP (41 to 50 kW)
- Output Shaft Type: Round Shaft (1 in. - 1/4 in. key) or Round Shaft (1-1/4 in. - 5/16 in. key)
- Integral Air Control Valve: Included
- Lubricant Options: No Pressure Lube, Pressure Lube, or Wet Spline
Additional Information
The Chelsea 272 Series consolidates the 230, 231, 236, 238, 270, and 271 Series PTOs into a single platform. The 272 Series offers nine speed ratios and eighteen shift options. Common markets include aerial lifts, construction equipment, towing and recovery, and water trucks. Parker Chelsea documents available for this series include the 272 Series Parts List (HY25-2272-M1_US) and the 272/282/852/885 Series Owner's Manual.Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
