The Chelsea 489 Series Power Take-Off Assembly, part number 489XFITX-H3XD or 489XFITXH3XD, is an 8-bolt PTO designed to mount directly to manual transmissions including Eaton Fuller, Volvo/Mack, and Tremec applications without an adapter plate. The one-piece cast iron housing eliminates the adapter plate found on older designs, reducing potential leak paths and cutting mounting time. This unit delivers intermittent torque in the 201-300 lb-ft range and shaft power of 24 HP at 500 RPM or 48 HP at 1,000 RPM. The 1-1/4" round output shaft with key accommodates a wide range of driven equipment. Wire/cable mechanical shift is the configured shift type on this assembly, with an electric-over-air shift option available in the 489 Series. Internal components are common to the Chelsea 442 Series, simplifying parts sourcing. Call us to confirm proper fit for your application.
Features
Chelsea 489 Series, part number 489XFITX-H3XD or 489XFITXH3XD
8-bolt direct-mount housing fits most manual transmissions including Eaton Fuller, Volvo/Mack, and Tremec without an adapter plate
Wire/cable mechanical shift; electric-over-air shift option available in the 489 Series
1-1/4" round output shaft with key; 27 output options available across the series
Shaft power: 24 HP (500 RPM) / 48 HP (1,000 RPM); intermittent torque 201-300 lb-ft
Kit-style design with internal parts common to the Chelsea 442 Series for easier service
Greaseable output options to reduce pump shaft spline wear and corrosion
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: 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 (500 RPM); 48 HP / 36 kW (1,000 RPM)
- TRANSMISSION MANUFACTURER: Eaton/Fuller, Volvo/Mack, and other manual transmissions with 8-bolt PTO aperture
- LUBRICANT: X = No Pressure Lube; P = Pressure Lube
Additional Information
