The Chelsea 272NAHVP-B5RE is a 6-bolt hot shift Power Take-Off assembly from the Chelsea 272 Series, designed for medium-duty vocational applications including aerial, construction equipment, towing and recovery, and water trucks. The 272 Series supports up to 300 lb-ft of intermittent torque and features integral air control valve with pneumatic or hydraulic shift options. Rotatable flanges allow flexible installation, and the series accommodates both direct-mount pump outputs and driveshaft outputs. The 272 Series consolidates several predecessor models into one platform, offering nine speed ratios and eighteen shift configurations. Call us to confirm proper fit for your specific transmission and application.
Features
6-bolt mounting pattern for medium-duty hot shift PTO applications
Supports up to 300 lb-ft intermittent torque
Pneumatic or hydraulic shift with integral air control valve
Rotatable flanges for flexible installation orientation
Compatible with aerial, construction, towing and recovery, and water truck markets
Smart Start option available for high-torque start-up conditions
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Pneumatic or Hydraulic
- Intermittent Torque: 201-300 lb-ft (401-500 Nm)
- Output Power: 56+ HP (41-50 kW)
- Output Shaft Options: Round shaft (1 in. with 1/4 in. key) or round shaft (1-1/4 in. with 5/16 in. key)
- Speed Ratios Available: 9
- Shift Configurations Available: 18
Additional Information
Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
