The Chelsea 852 Series Power Take-Off Assembly, part number 852XJAKP-B6XV or 852XJAKPB6XV, is a Hydraulic PowerShift PTO engineered for Allison automatic transmissions with 8-bolt PTO mounting apertures. The 852 Series uses a cast iron housing with heavy-duty ball bearings on the output shaft and a large clutch pack, delivering intermittent torque up to 500 lb-ft (check application pages for actual torque ratings). The output shaft is a 1-1/2"-10 spline with a 1410 companion flange. Shaft power is rated at 48 HP at 500 RPM and 95 HP at 1000 RPM. Pressure lubrication is standard, and three internal speed ratios are available within the 852 Series. Common applications include bulk transporter trucks, oil field equipment, and fire and rescue vehicles. Call us to confirm proper fit for your application.
Features
Hydraulic PowerShift (PowerShift) shift type for Allison automatic transmissions
8-bolt mounting configuration
1-1/2"-10 spline output shaft with 1410 series companion flange
Intermittent torque rating up to 500 lb-ft / 678 Nm (verify on application pages)
Shaft power: 48 HP at 500 RPM, 95 HP at 1000 RPM
Pressure lubrication standard; three internal speed ratios available in the 852 Series
Tech Specs
- Transmission Manufacturer: Allison
- Mounting Type: 8-Bolt
- Shift Type: Hydraulic PowerShift
- Output Shaft Type: 1-1/2"-10T Spline with 1410 Series Companion Flange
- Intermittent Torque: Up to 500 lb-ft / 678 Nm (Check Application Pages for Actual Torque Ratings)
- Output Power: 56+ HP / 51+ kW
- Shaft Power: 48 HP (500 RPM), 95 HP (1000 RPM) / 36 kW (500 RPM), 71 kW (1000 RPM)
- Lubrication: Pressure Lube standard
- Continuous Operation: Yes, with 30% de-rating
Additional Information