The Chelsea 489XHAHX-V5RA or 489XHAHXV5RA is a 489 Series power take-off assembly designed for Eaton/Fuller, Volvo, and Mack transmissions. It mounts via an 8-bolt pattern and uses a wire/cable mechanical shift, with an electric-over-air shift option also available. Output shaft is a 1-1/4" round (with key option), and intermittent torque capacity is rated up to 250 lb-ft (339 Nm) - verify actual ratings on the Chelsea application pages for your specific setup. Shaft power output is 24 HP at 500 RPM and 48 HP at 1,000 RPM. The kit-style design shares internal components with the Chelsea 442 Series, simplifying service and parts sourcing. Sold by Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
489 Series, 8-bolt mounting pattern compatible with Eaton/Fuller, Volvo, and Mack transmissions
Wire/cable mechanical shift; electric-over-air shift option available
1-1/4" round output shaft (keyed option available)
Intermittent torque rating up to 250 lb-ft (339 Nm) - check application pages for actual rating
Shaft power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
Kit-style construction shares internal parts with the Chelsea 442 Series for easier servicing
Tech Specs
- PRODUCT SERIES: 489
- MOUNTING TYPE: 8-Bolt
- SHIFT TYPE: Wire/Cable Mechanical (Electric over Air option available)
- OUTPUT SHAFT TYPE: 1-1/4" Round / 1-1/4" Round with Key
- TRANSMISSION MANUFACTURER: Eaton/Fuller, Volvo/Mack, Other
- INTERMITTENT TORQUE: Up to 250 lb-ft (339 Nm) - check application pages for actual torque ratings
- SHAFT POWER: 24 HP (18 kW) at 500 RPM; 48 HP (36 kW) at 1,000 RPM
- OUTPUT POWER: 46-55 HP (31-40 kW)
- LUBRICANT: X = No Pressure Lube; P = Pressure Lube
Additional Information
