The Chelsea 272HCLLP-B8SD or 272HCLLPB8SD is a 272 Series Hot Shift Power Take-Off built on a 6-bolt mount with pneumatic or hydraulic (PowerShift) engagement. Output is a 1-1/4" round shaft with a 5/16" key. Intermittent torque capability spans 201-300 lb-ft (401-500 Nm), with continuous torque up to 300 lb-ft (check application pages for actual ratings). At 500 RPM the unit delivers 29 HP (21 kW); at 1,000 RPM, 57 HP (43 kW). The 272 Series fits transmissions from Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, RAM, and other manufacturers. Compatible applications include aerial work platforms, construction equipment, towing and recovery, and water trucks. Call us to confirm proper fit for your specific transmission and chassis.
Features
6-Bolt mounting configuration
Pneumatic air switch or hydraulic PowerShift engagement
Integral air control valve included
1-1/4" round output shaft with 5/16" key
Rotatable flanges for flexible installation
Smart Start option for high-torque start-up conditions
Wet-Spline option for extended PTO and pump shaft service life
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Pneumatic (Air Switch) or Hydraulic (PowerShift)
- Output Shaft Type: 1-1/4" Round with 5/16" Key
- Intermittent Torque: 201-300 lb-ft (401-500 Nm)
- Continuous Torque: 300 lb-ft / 407 Nm (check application pages for actual torque ratings)
- Output Power: 56+ HP (41-50 kW)
- Shaft Power at 500 RPM: 29 HP (21 kW)
- Shaft Power at 1,000 RPM: 57 HP (43 kW)
- Transmission Compatibility: Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, RAM, and other manufacturers
Additional Information
