The Chelsea 852XBAKP-F6XU or 852XBAKPF6XU is a hydraulic PowerShift power take-off assembly from the Chelsea 852 Series, built for Allison automatic transmissions with 8-bolt PTO mounting apertures. Output is delivered through a 1-1/2"-10T spline with a 1410 series companion flange. Shaft power is rated at 48 HP at 500 RPM and 95 HP at 1000 RPM. Intermittent torque reaches up to 500 lb-ft (check application pages for actual torque ratings). The 852 Series uses pressure lubrication as standard and offers three internal speed ratios, giving fleet and vocational equipment operators flexibility across a wide range of hydraulic applications. Common applications include bulk transporter trucks, oil field equipment, and fire and rescue vehicles. Call us to confirm proper fit for your transmission configuration.
Features
Hydraulic PowerShift shift type for Allison automatic transmissions
8-bolt mounting configuration
1410 companion flange output with 1-1/2"-10T spline
Intermittent torque up to 500 lb-ft (check application pages for actual torque ratings)
Shaft power: 48 HP at 500 RPM, 95 HP at 1000 RPM
Pressure lubrication standard
Three internal speed ratios available
Tech Specs
- Transmission Manufacturer: Allison
- Mounting Type: 8-Bolt
- Shift Type: Hydraulic PowerShift
- Output Shaft Type: 1410 Series Companion Flange, 1-1/2" - 10T Spline
- 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)
- Continuous Operation: Yes, with 30% de-rating
Additional Information