The Chelsea 272MBAJP-B5XV is a 272 Series hot shift power take-off assembly built on a 6-bolt mounting pattern. The 272 Series supports intermittent torque ratings from 201 to 300 lb-ft (401-500 Nm) and is engineered for continuous-duty cycles. Shift options include pneumatic (air) and hydraulic, and the unit ships with an integral air control valve. Output choices within the series cover round shaft configurations with either a 1-inch or 1-1/4-inch keyed output. The 272 Series is a consolidation of Chelsea's earlier 230, 231, 236, 238, 270, and 271 Series, offering nine speed ratios and eighteen shift configurations in a single platform. Typical applications include aerial equipment, construction machinery, towing and recovery, and water trucks. Call us to confirm proper fit for your application.
Features
Chelsea 272 Series 6-bolt hot shift PTO assembly
Intermittent torque rating: 201-300 lb-ft (401-500 Nm)
Pneumatic (air) or hydraulic shift with integral air control valve
Round shaft output: 1-inch with 1/4-inch key or 1-1/4-inch with 5/16-inch key
Optional Wet-Spline technology for extended PTO and pump shaft service life
Smart-Start option available for high-torque start-up conditions
Consolidates Chelsea 230, 231, 236, 238, 270, and 271 Series into one platform
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Pneumatic (Air) or Hydraulic
- Intermittent Torque: 201-300 lb-ft (401-500 Nm)
- Output Power: 56+ HP (41-50 kW)
- Output Shaft Type: Round Shaft, 1-inch with 1/4-inch key; Round Shaft, 1-1/4-inch with 5/16-inch key
- Lubricant Options: No Pressure Lube (X), Pressure Lube (P), Wet Spline (W)
- Speed Ratios Available (Series): 9
- Shift Configurations Available (Series): 18
- Part Number: 272MBAJP-B5XV or 272MBAJPB5XV
Additional Information
Parts manual and diagrams: Chelsea 272 Series PTO parts list with prices
