The Chelsea 489XQAHX-A3GB or 489XQAHXA3GB is a Series 489 power take-off assembly designed for Eaton/Fuller and Volvo/Mack transmissions, as well as other compatible applications. It mounts with an 8-bolt pattern and uses a wire/cable mechanical shift. The 1-1/4" round output shaft (keyway included) delivers up to 46-55 HP output power, with shaft power rated at 24 HP at 500 RPM and 48 HP at 1,000 RPM. Intermittent torque is rated in the 201-300 lb-ft range; consult Chelsea application pages for the exact torque rating for your configuration. Internal parts share commonality with the Chelsea 442 Series, which simplifies sourcing service components. Call us to confirm proper fit for your application.
Features
8-bolt mounting pattern for Eaton/Fuller, Volvo/Mack, and other compatible transmissions
Wire/cable mechanical shift type
1-1/4" round output shaft with keyway
Output power: 46-55 HP; shaft power 24 HP at 500 RPM, 48 HP at 1,000 RPM
Intermittent torque rated 201-300 lb-ft (check Chelsea application pages for configuration-specific rating)
Internal parts common to Chelsea 442 Series for easier serviceability
Tech Specs
- PRODUCT SERIES: 489
- MOUNTING TYPE: 8-Bolt
- SHIFT TYPE: Wire/Cable Mechanical
- OUTPUT SHAFT TYPE: 1-1/4" Round with Keyway
- OUTPUT POWER: 46-55 HP (31-40 kW)
- SHAFT POWER: 24 HP (18 kW) at 500 RPM; 48 HP (36 kW) at 1,000 RPM
- INTERMITTENT TORQUE: 201-300 lb-ft (301-400 Nm), check Chelsea application pages for actual torque rating
- TRANSMISSION MANUFACTURER: Eaton/Fuller, Volvo/Mack, Other
- LUBRICANT: X = No Pressure Lube; P = Pressure Lube
Additional Information
