The Chelsea 272DDKUP-E3RK is a 6-bolt hot shift Power Take-Off from the Chelsea 272 Series, a medium-duty PTO line designed to consolidate and replace the 230, 231, 236, 238, 270, and 271 Series. The 272 Series supports up to 300 lb-ft of intermittent torque and offers both pneumatic (air) and hydraulic shift operation with an integral air control valve. Output options across the series include round shaft configurations, and rotatable flanges allow flexible installation. Common applications for this series include aerial equipment, construction equipment, water trucks, and towing and recovery vehicles. Sold by Pro Gear and Transmission.
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 (272 Series rating)
Rotatable flanges for flexible installation
Series applications include aerial, construction equipment, water trucks, and towing and recovery
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Pneumatic (Air) or Hydraulic
- Intermittent Torque (Series): 201 to 300 lb-ft (401 to 500 Nm)
- Output Power (Series): 56+ HP (41 to 50 kW)
- Output Shaft Type (Series): Round Shaft (1 in. with 1/4 in. key) or Round Shaft (1-1/4 in. with 5/16 in. key)
- Lubricant Options: X = No Pressure Lube, P = Pressure Lube, W = Wet Spline
Additional Information
The 272 Series consolidates the earlier Chelsea 230, 231, 236, 238, 270, and 271 Series into a single platform with nine speed ratios and eighteen shift options. The series features optional Wet-Spline technology for extended PTO and pump shaft service life on direct-mount configurations, and the Smart-Start option is available for high-torque start-up conditions on driveshaft output configurations.Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
