The Chelsea 489 Series Power Take-Off Assembly, part number 489XHAHX-W5GK or 489XHAHXW5GK, is a wire/cable mechanical shift PTO built for 8-bolt manual transmission openings. The one-piece cast iron housing bolts directly to compatible Eaton/Fuller, Volvo/Mack, and other 8-bolt manual transmissions without an adapter plate, reducing potential leak paths. Output shaft is a 1-1/4" round with key. The 489 Series delivers intermittent torque rated at 250 lb-ft (339 Nm) and shaft power of 24 HP at 500 RPM and 48 HP at 1,000 RPM. Tapered bearings provide load-bearing capability across aerial, vocational, dump truck, and municipal equipment applications. Call us to confirm proper fit for your application.
Features
8-Bolt one-piece cast iron housing mounts directly to compatible Eaton/Fuller, Volvo/Mack, and other 8-bolt manual transmissions without an adapter plate
Wire/cable mechanical shift; electric-over-air shift option available within the 489 Series
1-1/4" round output shaft with key; greaseable output options available
250 lb-ft (339 Nm) intermittent torque rating; shaft power 24 HP at 500 RPM, 48 HP at 1,000 RPM
Kit-style design shares internal components with the Chelsea 442 Series, simplifying service and parts sourcing
Suited for utility trucks, dump trucks, snow and ice removal, and fire and rescue equipment
Tech Specs
- PRODUCT SERIES: 489
- MOUNTING TYPE: 8-Bolt (direct mount, no adapter plate required)
- SHIFT TYPE: Wire/Cable Mechanical
- OUTPUT SHAFT TYPE: 1-1/4" Round with Key
- INTERMITTENT TORQUE: 250 lb-ft / 339 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 8-bolt manual transmissions
- LUBRICANT: X = No Pressure Lube, P = Pressure Lube
Additional Information
