The Chelsea 890HAFJW-B5XY or 890HAFJWB5XY 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 uses Hydraulic PowerShift engagement. The SAE C ("XS") output shaft drives through a wet-spline lubrication design, which extends PTO and pump shaft service life. Continuous-duty torque rating reaches 670 lb-ft, with shaft power output of 64 HP at 500 RPM and 128 HP at 1,000 RPM. An extended output shaft improves clearance between the PTO and the hydraulic pump. Sold by Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
10-bolt mounting for Allison 3000 MD and 4000 HD series transmissions
Hydraulic PowerShift engagement
SAE C ("XS") output shaft with wet-spline lubrication to extend shaft and pump life
Continuous-duty torque rating: 670 lb-ft
Shaft power: 64 HP at 500 RPM, 128 HP at 1,000 RPM
Extended output shaft for improved hydraulic pump clearance
Tech Specs
- Transmission: Allison 3000 MD and 4000 HD Series
- Product Series: 890
- Mounting Type: 10-Bolt
- Shift Type: Hydraulic PowerShift
- Output Shaft Type: SAE C ("XS") Output
- Outlet Flange Type: SAE C
- Lubrication: Wet Spline
- Continuous Torque: 670 lb-ft
- Intermittent Torque: 501+ lb-ft
- Output Power: 56+ HP
- Shaft Power: 64 HP at 500 RPM / 128 HP at 1,000 RPM
Additional Information
