The Chelsea 272HMLLP-B8XD or 272HMLLPB8XD is a 272 Series 6-bolt hot shift power take-off from Parker Chelsea. The 272 Series consolidates earlier medium-duty PTO lines into one platform rated for up to 300 lb-ft of intermittent torque. This unit uses pressure lube (indicated by the "P" in the part number) and mounts on a standard 6-bolt transmission opening. The 272 Series supports both pneumatic and hydraulic shift, comes with an integral air control valve, and features rotatable flanges. Typical applications include aerial, towing and recovery, construction equipment, and water trucks. Call us to confirm proper fit for your application.
Features
Chelsea 272 Series 6-bolt hot shift PTO
Up to 300 lb-ft intermittent torque rating
Pressure lube configuration
Pneumatic or hydraulic shift with integral air control valve
Rotatable flanges for flexible installation
Suited for aerial, towing and recovery, construction, and water truck applications
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Hot Shift (Pneumatic or Hydraulic)
- Intermittent Torque: Up to 300 lb-ft (401-500 Nm)
- Lubrication: Pressure Lube
- Output Power: 56+ HP (41-50 kW)
- Integral Air Control Valve: Yes
- Rotatable Flanges: Yes
Additional Information
The Chelsea 272 Series consolidates the earlier 230, 231, 236, 238, 270, and 271 Series into a single medium-duty hot shift platform. It offers nine speed ratios and eighteen shift options. The Wet-Spline option (where specified) extends PTO and pump shaft service life. The Smart Start option is available for high-torque start-up conditions. Markets served include aerial, construction equipment, towing and recovery, water trucks, material handling, and defense applications.Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
