The Chelsea 489 Series Power Take-Off Assembly, part number 489ZRDAX-U5SQ or 489ZRDAXU5SQ, mounts directly to 8-bolt manual transmission openings on Eaton/Fuller, Volvo/Mack, and other compatible transmissions. The one-piece cast iron housing eliminates the adapter plate, reducing both installation time and potential leak paths. This unit delivers up to 250 lb-ft intermittent torque and features a 1-1/4" round output shaft with key option. Shift is wire/cable mechanical. Output shaft power rates at 24 HP at 500 RPM and 48 HP at 1,000 RPM. Internal parts are common to the Chelsea 442 Series, simplifying parts sourcing. Call us to confirm proper fit for your specific transmission and application.
Features
Chelsea 489 Series, part number 489ZRDAX-U5SQ or 489ZRDAXU5SQ
8-bolt direct-mount cast iron housing eliminates adapter plate and reduces leak paths
Wire/cable mechanical shift; Electric over Air shift option available in the series
1-1/4" round output shaft with key; greaseable output options reduce spline fretting and corrosion
Intermittent torque rating up to 250 lb-ft (339 Nm); verify actual rating on Chelsea application pages
Internal parts common to the Chelsea 442 Series for easier service and parts commonality
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
- INTERMITTENT TORQUE: 250 lb-ft / 339 Nm (Check Application Pages for Actual Torque Ratings)
- CONTINUOUS TORQUE: De-rate intermittent rating by 30% (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
