The Chelsea 272ACKUP-D5AC or 272ACKUPD5AC is a 272 Series hot shift power take-off assembly with 6-bolt mounting. The 272 Series consolidates earlier medium-duty PTO lines into a single platform rated for up to 300 lb-ft intermittent torque and available with pneumatic or hydraulic shift. The series includes an integral air control valve, rotatable flanges, and supports both direct-mount and driveshaft output configurations. Application areas include aerial work, towing and recovery, construction equipment, and water trucks. Call us to confirm proper fit for your transmission and application before ordering.
Features
6-bolt mounting configuration
Hot shift operation with pneumatic or hydraulic shift options
Integral air control valve included
Up to 300 lb-ft intermittent torque capacity
Rotatable flanges for flexible installation
Smart-Start option available for high-torque start-up conditions
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Pneumatic or Hydraulic
- Intermittent Torque (Series): 201-300 lb-ft (401-500 Nm)
- Output Power (Series): 56+ HP (41-50 kW)
- Output Shaft Type: Round Shaft (1" - 1/4" Key) or Round Shaft (1-1/4" - 5/16" Key)
- Lubricant Options: X = No Pressure Lube, P = Pressure Lube, W = Wet Spline
Additional Information
Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
