272RGKUP-G3RY Chelsea PTO

Chelsea part 272RGKUP-G3RY or 272RGKUPG3RY is a 272 Series hot-shift power take-off built on a 6-bolt mounting pattern. The 272 Series consolidates several earlier Chelsea medium-duty PTO lines into one platform rated for continuous torque up to 300 lb-ft (407 Nm) and intermittent torque in the 201-300 lb-ft (401-500 Nm) range. Shift options include pneumatic (air) and PowerShift (pneumatic/hydraulic), with an integral air control valve included. The output shaft is a 1-1/4" round shaft with a 5/16" key. At 500 RPM the shaft delivers 29 HP (21 kW); at 1,000 RPM output rises to 57 HP (43 kW). Compatible transmission manufacturers include Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, and RAM, among others. Call us to confirm proper fit for your specific transmission and application.

Features

6-bolt mounting pattern for broad transmission compatibility
Pneumatic (air) shift and PowerShift (pneumatic/hydraulic) engagement options
1-1/4" round output shaft with 5/16" key
Continuous torque up to 300 lb-ft (407 Nm); intermittent torque 201-300 lb-ft (401-500 Nm)
Output power: 29 HP at 500 RPM, 57 HP at 1,000 RPM
Compatible with Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, and RAM transmissions

Tech Specs

• Intermittent Torque: 201-300 lb-ft (401-500 Nm)
• Continuous Torque: 300 lb-ft (407 Nm) - Check application pages for actual torque ratings
• Mounting Type: 6-Bolt
• Output Shaft Type: 1-1/4" Round with 5/16" Key
• Output Power: 56+ HP (41-50 kW)
• Shift Type: Pneumatic (Air Shift), PowerShift (Pneumatic/Hydraulic)
• Shaft Power at 500 RPM: 29 HP (21 kW)
• Shaft Power at 1,000 RPM: 57 HP (43 kW)
• Compatible Transmissions: Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, RAM, and other manufacturers

Additional Information

Parts manual and diagrams: Chelsea 272 Series PTO parts list with prices