The Chelsea 252GDHVP-B5AD (also cataloged as 252GDHVPB5AD) is a hydraulic-shift PTO assembly designed for Allison and RAM transmission applications. It mounts via a 6-bolt pattern and delivers power through a 1-inch round output shaft with keyway. Intermittent torque capacity is rated at 120 lb-ft (163 Nm) - verify actual rating on the application pages for your specific setup. Shaft power output reaches 23 HP at 1,000 RPM and 11 HP at 500 RPM. Features include a single hose connection with integrated cartridge valve, a controlled compression interface gasket, and weather-tight electrical connectors. Call us to confirm proper fit for your transmission and application.
Features
Hydraulic shift operation
6-bolt mounting pattern for Allison and RAM transmissions
1-inch round output shaft with keyway
Intermittent torque rated at 120 lb-ft (163 Nm) - check application pages for your actual rating
Shaft power: 11 HP at 500 RPM, 23 HP at 1,000 RPM
Single hose connection with integrated cartridge valve; controlled compression interface gasket; weather-tight electrical connectors
Tech Specs
- Shift Type: Hydraulic
- Mounting Type: 6-Bolt
- Transmission Manufacturer: Allison, RAM
- Output Shaft Type: 1" Round with keyway
- Intermittent Torque: 120 lb-ft / 163 Nm (check application pages for actual torque rating)
- Output Power: 25 HP and below / 20 kW and below
- Shaft Power at 500 RPM: 11 HP / 9 kW
- Shaft Power at 1,000 RPM: 23 HP / 17 kW
Additional Information
