The Chelsea 890HDFJW-B5XS or 890HDFJWB5XS is a 890 Series Power Take-Off assembly engineered for Allison 3000 MD and 4000 HD series transmissions. It mounts via a 10-bolt pattern and shifts hydraulically (PowerShift). The output shaft is SAE C with an extended-length design that provides additional pump clearance, and the wet-spline lubrication (W designation) helps extend the service life of the PTO-to-pump shaft interface. Continuous-duty torque is rated at 670 lb-ft, with intermittent torque capability exceeding 501 lb-ft. Shaft power output reaches 128 HP at 1,000 RPM. Available from Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
Allison 3000 MD and 4000 HD series transmission application (FJ input gear designator)
10-bolt mounting pattern
Hydraulic PowerShift engagement
SAE C extended output shaft improves pump clearance
Wet-spline lubrication extends PTO and pump shaft service life
Continuous-duty torque rating: 670 lb-ft; shaft power: 128 HP at 1,000 RPM
Tech Specs
- Transmission Manufacturer: Allison
- Product Series: 890
- Input Gear Designator: FJ - Allison 3000 MD and 4000 HD Series
- Mounting Type: 10-Bolt
- Shift Type: Hydraulic PowerShift
- Outlet Flange Type: SAE C
- Output Shaft Type: SAE C Extended (XS)
- Lubricant: Wet Spline
- Continuous Torque: 670 lb-ft
- Intermittent Torque: 501+ lb-ft
- Output Power: 56+ HP
- Shaft Power at 500 RPM: 64 HP
- Shaft Power at 1,000 RPM: 128 HP
Additional Information