The Chelsea 272MCAJP-G5RZ is a 272 Series 6-bolt hot shift Power Take-Off assembly, also referenced as 272MCAJPG5RZ. Part of Chelsea's medium-duty PTO lineup, the 272 Series supports intermittent torque ratings from 201 to 300 lb-ft (401-500 Nm) and is available with hydraulic or pneumatic shift, making it a practical fit across aerial, construction, towing and recovery, and water truck applications. The series features a rotatable flange and integral air control valve. Direct mount configurations offer an optional Wet-Spline output for extended PTO and pump shaft service life, while driveshaft output versions include the Smart-Start feature for high-torque start-up conditions. Call us to confirm proper fit for your specific transmission and application.
Features
272 Series 6-bolt mounting configuration
Hot shift operation with hydraulic or pneumatic shift options
Intermittent torque rating: 201-300 lb-ft (401-500 Nm)
Integral air control valve included
Wet-Spline output option for extended PTO and pump shaft life
Smart-Start feature available for high-torque start-up conditions
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Hot Shift - Hydraulic or Pneumatic (Air)
- Intermittent Torque: 201-300 lb-ft (401-500 Nm)
- Output Power: 56+ HP (41-50 kW)
- Output Shaft Type: 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 Chelsea 272 Series consolidates and replaces the earlier 230, 231, 236, 238, 270, and 271 Series medium-duty hot shift PTOs into a single platform. The 272 Series offers nine speed ratios and eighteen shift options, covering the most common direct mount and driveshaft output configurations. Typical markets include aerial equipment, construction equipment, towing and recovery, water trucks, and defense and material handling applications. Part number 272MCAJP-G5RZ or 272MCAJPG5RZ is sold by Pro Gear and Transmission. Call us to confirm this assembly is the correct fit for your transmission and upfit.Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
