The Chelsea 890LEFJW-B5XS or 890LEFJWB5XS is a 890 Series Power Take-Off assembly built for Allison 3000 MD and 4000 HD series transmissions. It mounts with a 10-bolt pattern and shifts via hydraulic PowerShift. The SAE C ("XS") output shaft is extended to improve pump clearance, and the wet-spline lubrication option helps extend PTO and pump shaft service life. Continuous-duty torque rating reaches 670 lb-ft (908 Nm), with intermittent torque capability above 501 lb-ft. Shaft power output is 64 HP at 500 RPM and 128 HP at 1,000 RPM. A genuine Chelsea part, sold by Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
Fits Allison 3000 MD and 4000 HD series transmissions (FJ input gear designator)
10-bolt mounting pattern
Hydraulic PowerShift engagement
SAE C ("XS") extended output shaft for improved pump clearance
Wet-spline lubrication to extend PTO and pump shaft life
Continuous-duty torque rating: 670 lb-ft (908 Nm); shaft power 64 HP at 500 RPM, 128 HP at 1,000 RPM
Tech Specs
- Transmission Manufacturer: Allison
- Product Series: 890
- Input Gear Designator: FJ - Allison 3000 MD & 4000 HD Series
- Mounting Type: 10-Bolt
- Shift Type: Hydraulic PowerShift
- Output Shaft Type: SAE C Extended ("XS")
- Outlet Flange Type: SAE C
- Lubrication: Wet Spline
- Continuous Torque: 670 lb-ft (908 Nm) - Check Application Pages for Actual Torque Ratings
- Intermittent Torque: 501+ lb-ft (501+ Nm)
- Output Power: 56+ HP (51+ kW)
- Shaft Power at 500 RPM: 64 HP (48 kW)
- Shaft Power at 1,000 RPM: 128 HP (95 kW)
Additional Information
