The Chelsea 272MCAJP-B5RY is a 6-bolt hot shift Power Take-Off from the Chelsea 272 Series, designed for medium-duty truck applications including aerial, construction equipment, water trucks, and towing and recovery. The 272 Series supports intermittent torque ratings from 201 to 300 lb-ft and is available with pneumatic or hydraulic shift, with an integral air control valve included. The series consolidates the 230, 231, 236, 238, 270, and 271 Series into a single, flexible platform offering nine speed ratios and 18 shift options. Rotatable flanges and a wet-spline option help extend PTO and pump shaft life. Available with direct mount or driveshaft output configurations. A genuine Chelsea part, sold by Pro Gear and Transmission.
Features
6-bolt mounting configuration
Hot shift operation with pneumatic or hydraulic shift
Intermittent torque rating: 201 to 300 lb-ft (401 to 500 Nm)
Integral air control valve included
Wet-spline option available for extended PTO and pump shaft life
Smart-Start option available for 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" - 1/4" Key) or Round Shaft (1-1/4" - 5/16" Key)
- Speed Ratios Available: 9
- Shift Options Available: 18
Additional Information
The Chelsea 272 Series consolidates the 230, 231, 236, 238, 270, and 271 Series PTOs into one platform. Markets served include aerial, construction equipment, water trucks, towing and recovery, defense, and material handling. The 272 Series is covered under Chelsea part documentation including 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.
