The Chelsea 252 Series Power Take-Off Assembly, part number 252GDHVX-B5P42 or 252GDHVXB5P42, is a hydraulic-shift PTO built on a 6-bolt mount for Allison 1000/2000/2400 series automatic transmissions and RAM truck applications. Output is through a 1-inch round shaft with key. Intermittent torque rating falls in the 101-200 lb-ft range (check application pages for the actual rating specific to your installation). Shaft power is 11 HP at 500 RPM and 23 HP at 1000 RPM, with a maximum output of 25 HP. The integrated cartridge valve and single-hose connection simplify installation, and the housing is sized to pass through a standard floor access panel without dropping the exhaust system. Sold by Pro Gear and Transmission. Call us to confirm proper fit for your application.
The Chelsea 252 Series is designed for Allison 1000/2000/2400 series automatic transmissions and Aisin automatic transmissions used in Dodge/RAM trucks. The compact housing is sized to slip through a floor access panel without requiring exhaust removal, saving installation time. Compatible Parker hydraulic pumps with flows from 1.6 gpm to 8.2 gpm at 1000 RPM are available for this series. The PTO and pump can be ordered together under a single part number. Applications include aerial equipment, tow and recovery, tire service trucks, and dump trucks.
Features
Hydraulic shift with integrated cartridge valve and single-hose connection
6-bolt mounting for Allison 1000/2000/2400 series and RAM truck transmissions
1-inch round output shaft with key
Intermittent torque rating: 101-200 lb-ft (verify actual rating on application pages)
Shaft power: 11 HP at 500 RPM, 23 HP at 1000 RPM (25 HP maximum output)
Weather-tight electrical connectors and Controlled Compression Interface Gasket
Tech Specs
- Shift Type: Hydraulic
- Mounting Type: 6-Bolt
- Output Shaft Type: 1" Round with Key
- Transmission Manufacturer: Allison, RAM
- Intermittent Torque: 101-200 lb-ft / 101-200 Nm (120 lb-ft / 163 Nm - check application pages for actual torque ratings)
- Output Power: 25 HP and below / 20 kW and below
- Shaft Power: 11 HP at 500 RPM, 23 HP at 1000 RPM / 9 kW at 500 RPM, 17 kW at 1000 RPM
Additional Information
The Chelsea 252 Series is designed for Allison 1000/2000/2400 series automatic transmissions and Aisin automatic transmissions used in Dodge/RAM trucks. The compact housing is sized to slip through a floor access panel without requiring exhaust removal, saving installation time. Compatible Parker hydraulic pumps with flows from 1.6 gpm to 8.2 gpm at 1000 RPM are available for this series. The PTO and pump can be ordered together under a single part number. Applications include aerial equipment, tow and recovery, tire service trucks, and dump trucks.
