The Chelsea 272XAAJP-H3XR is a 6-bolt hot shift power take-off from the Chelsea 272 Series, designed for medium-duty applications including aerial, construction equipment, towing and recovery, and water trucks. The 272 Series consolidates the earlier 230, 231, 236, 238, 270, and 271 PTOs into a single platform rated for up to 300 lb-ft intermittent torque. Available with pneumatic or hydraulic shift, this series includes an integral air control valve and features rotatable flanges for flexible installation. Output shaft options include round shaft configurations with keyed outputs. The 272XAAJP-H3XR is sold by Pro Gear and Transmission.
Features
Chelsea 272 Series 6-bolt hot shift power take-off
Up to 300 lb-ft intermittent torque capacity
Pneumatic or hydraulic shift with integral air control valve
Rotatable flanges for flexible mounting configurations
Consolidates and replaces the 230, 231, 236, 238, 270, and 271 Series PTOs
Suited for aerial, construction, towing and recovery, and water truck applications
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Pneumatic or Hydraulic
- Intermittent Torque (Series): 201-300 lb-ft (401-500 Nm)
- Output Shaft Type: Round Shaft (1" - 1/4" Key) or Round Shaft (1-1/4" - 5/16" Key)
- Output Power (Series): 56+ HP (41-50 kW)
- Integral Air Control Valve: Yes
- Rotatable Flanges: Yes
- Series: Chelsea 272
Additional Information
The Chelsea 272 Series replaces and consolidates the 230, 231, 236, 238, 270, and 271 Series PTOs into one platform. The 272 Series offers nine speed ratios and eighteen shift options. Direct mount outputs include an optional Wet-Spline configuration for extended PTO and pump shaft service life. Driveshaft output configurations are available with Smart-Start for high-torque start-up conditions. Markets served include aerial, construction equipment, towing and recovery, water trucks, defense, material handling, and water drilling.Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
