Description
The Chelsea 489XFAHX-A3RA or 489XFAHXA3RA is a Series 489 Power Take-Off assembly designed for Eaton/Fuller, Volvo/Mack, and other compatible transmissions. It mounts via an 8-bolt pattern and uses wire/cable mechanical shift actuation. The output shaft is a 1-1/4″ round (with key option), delivering up to 46-55 HP at the output. Intermittent torque rating falls in the 201-300 lb-ft range (check Chelsea application pages for the exact rating for your application). Internal parts share commonality with the Chelsea 442 Series, which simplifies service and parts sourcing. A kit-style design supports in-field serviceability. Call us to confirm proper fit for your transmission.
Features
8-bolt mounting pattern for Eaton/Fuller, Volvo/Mack, and other compatible transmissions
Wire/cable mechanical shift actuation
1-1/4″ round output shaft (with key option available)
Intermittent torque range: 201-300 lb-ft; shaft power at 1,000 RPM: 48 HP (24 HP at 500 RPM)
Internal parts common with Chelsea 442 Series for simplified service
Kit-style construction allows easy field servicing and component replacement
Tech Specs
- PRODUCT SERIES: 489
- MOUNTING TYPE: 8-Bolt
- SHIFT TYPE: Wire/Cable Mechanical
- OUTPUT SHAFT TYPE: 1-1/4″ Round / 1-1/4″ Round with Key
- OUTPUT POWER: 46-55 HP (31-40 kW)
- SHAFT POWER: 500 RPM: 24 HP (18 kW) | 1,000 RPM: 48 HP (36 kW)
- INTERMITTENT TORQUE: 201-300 lb-ft / 301-400 Nm (check application pages for actual torque rating)
- TRANSMISSION MANUFACTURER: Eaton/Fuller, Volvo/Mack, Other
- LUBRICANT: X = No Pressure Lube, P = Pressure Lube
