The Chelsea 489 Series Power Take-Off, part number 489GAAHX-V3XD or 489GAAHXV3XD, mounts directly to an 8-bolt transmission opening on most manual transmissions including Eaton Fuller, Volvo, and Mack without an adapter plate. The one-piece cast iron housing eliminates a potential leak path and delivers the same intermittent torque capacity as the 442 Series. Output shaft is a 1-1/4" round with key. Shift actuation is wire/cable mechanical. Shaft power runs 24 HP at 500 RPM and 48 HP at 1,000 RPM, with an output power range of 46-55 HP. Strong tapered bearings replace needle bearings for greater load-bearing capability. Internal parts are shared with the 442 Series, keeping service options straightforward. Call us to confirm proper fit for your specific transmission and application.
Features
8-bolt one-piece cast iron housing mounts directly to transmission opening, no adapter plate required
Wire/cable mechanical shift actuation
1-1/4" round output shaft with key
Intermittent torque rating: 201-300 lb-ft (301-400 Nm) per the 489 Series rating
Shaft power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
Internal parts common to the Chelsea 442 Series for simplified service
Greaseable output options available to reduce shaft spline fretting and corrosion
Tech Specs
- PRODUCT SERIES: 489
- MOUNTING TYPE: 8-Bolt (direct-mount, no adapter plate)
- SHIFT TYPE: Wire/Cable Mechanical
- OUTPUT SHAFT TYPE: 1-1/4" Round with Key
- INTERMITTENT TORQUE: 201-300 lb-ft / 301-400 Nm (check application pages for actual torque ratings)
- OUTPUT POWER: 46-55 HP / 31-40 kW
- SHAFT POWER: 24 HP (500 RPM), 48 HP (1,000 RPM) / 18 kW (500 RPM), 36 kW (1,000 RPM)
- TRANSMISSION COMPATIBILITY: Eaton Fuller, Volvo, Mack, and other manual transmissions with 8-bolt PTO aperture
- LUBRICANT: X = No Pressure Lube, P = Pressure Lube
Additional Information
