The Chelsea 272XGDAX-A3RK is a 6-Bolt Hot Shift Power Take-Off from the Chelsea 272 Series, a medium-duty PTO platform that consolidates and upgrades several previous Chelsea series into a single, flexible unit. The 272 Series supports intermittent torque up to 300 lb-ft (401-500 Nm) and is available with pneumatic or hydraulic shift. It features an integral air control valve and rotatable flanges. Output shaft options across the series include round shaft with 1-inch or 1-1/4-inch keyed configurations. The series is suited for aerial, construction equipment, water truck, and towing and recovery applications. Sold by Pro Gear and Transmission.
Features
6-Bolt mounting configuration
Hot shift operation with pneumatic or hydraulic shift
Intermittent torque rating up to 300 lb-ft (401-500 Nm)
Integral air control valve included
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: 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 the earlier 230, 231, 236, 238, 270, and 271 PTO series into a single platform. The series offers nine speed ratios and eighteen shift options. Wet-Spline technology is available on direct-mount configurations for extended PTO and pump shaft service life. The Smart Start option addresses high-torque start-up conditions common in towing, recovery, and aerial applications. Common markets include aerial, construction equipment, water trucks, towing and recovery, defense, and material handling.Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
