The Chelsea 489GHAHX-W3XK or 489GHAHXW3XK is a 489 Series Power Take-Off assembly designed for manual transmissions with an 8-bolt PTO mounting aperture, including Eaton Fuller, Volvo, Mack, and other compatible transmissions. The one-piece cast iron housing bolts directly to the 8-bolt opening without an adapter plate, eliminating a potential leak path. This unit uses tapered bearings rather than needle bearings for greater load capacity. Intermittent torque rating for the 489 Series is 201-300 lb-ft (301-400 Nm); shaft power is 24 HP at 500 RPM and 48 HP at 1000 RPM. The output shaft is a 1-1/4" round with key. Internal components are common to Chelsea's 442 Series, and the kit-style design simplifies field service. Call us to confirm proper fit for your application.
Features
8-bolt one-piece cast iron housing mounts directly to compatible transmissions with no adapter plate
Wire/cable mechanical shift type; electric over air shift option available in the 489 Series
1-1/4" round output shaft with key
Intermittent torque: 201-300 lb-ft (301-400 Nm); shaft power 24 HP at 500 RPM, 48 HP at 1000 RPM
Tapered bearings provide greater load capacity compared to needle bearing designs
Kit-style construction with internal parts common to the Chelsea 442 Series for simplified service
Tech Specs
- PRODUCT SERIES: 489
- MOUNTING TYPE: 8-Bolt (direct to transmission, no adapter plate required)
- 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 (18 kW) at 500 RPM; 48 HP (36 kW) at 1000 RPM
- TRANSMISSION COMPATIBILITY: Eaton/Fuller, Volvo/Mack, and other manual transmissions with 8-bolt aperture
- LUBRICANT: X = No Pressure Lube, P = Pressure Lube (verify suffix for this assembly)
Additional Information
