The Chelsea 272ADKUP-G5BD is a 272 Series hot shift power take-off assembly built on a 6-bolt mounting pattern. Part of Chelsea's medium-duty 272 Series, this PTO supports intermittent torque in the 201-300 lb-ft range and is rated for 56+ HP output. The 272 Series offers hydraulic or pneumatic shift with an integral air control valve, and rotatable flanges for flexible installation. Output shaft options within the series include round shaft configurations with keyway. Common applications for the 272 Series include aerial equipment, towing and recovery, construction equipment, and water trucks. Part number 272ADKUP-G5BD or 272ADKUPG5BD. Call us to confirm proper fit for your transmission and application.
Features
Chelsea 272 Series 6-bolt mounting pattern
Hot shift design with hydraulic or pneumatic/air shift options
Intermittent torque rating: 201-300 lb-ft (401-500 Nm)
Output power: 56+ HP (41-50 kW)
Integral air control valve included
Rotatable flanges for flexible installation
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Hydraulic or Pneumatic (Air)
- Intermittent Torque: 201-300 lb-ft (401-500 Nm)
- Output Power: 56+ HP (41-50 kW)
- Output Shaft: Round Shaft (1" - 1/4" Key) or Round Shaft (1-1/4" - 5/16" Key)
- Lubricant Codes: X = No Pressure Lube, P = Pressure Lube, W = Wet Spline
Additional Information
The Chelsea 272 Series consolidates and replaces the earlier 230, 231, 236, 238, 270, and 271 Series medium-duty hot shift PTOs into a single unified platform. The series offers 9 speed ratios and 18 shift configurations. Direct mount output options include the optional Wet-Spline feature for extended PTO and pump shaft service life. Driveshaft output configurations are available with Chelsea's Smart-Start option, designed for high-torque start-up conditions. Typical markets served include aerial, construction equipment, towing and recovery, water trucks, and material handling applications. Part number 272ADKUP-G5BD or 272ADKUPG5BD, sold by Pro Gear and Transmission.Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
