The Chelsea 489 Series Power Take-Off Assembly, part number 489XFITX-A5GK or 489XFITXA5GK, mounts directly to the 8-bolt PTO opening on most manual transmissions, including Eaton Fuller, Mack, and Tremec, without an adapter plate. The one-piece cast iron housing eliminates an adapter plate and its associated leak path. The 489 Series delivers intermittent torque in the 201-300 lb-ft range and shaft power of 24 HP at 500 RPM and 48 HP at 1,000 RPM. Output is through a 1-1/4" round shaft with key. Shift is wire/cable mechanical. Internal components are common to the Chelsea 442 Series, and the kit-style design simplifies field service. Call us to confirm proper fit for your application.
Features
8-bolt direct-mount cast iron housing fits most manual transmissions including Eaton Fuller, Mack, and Tremec without an adapter plate
Wire/cable mechanical shift; electric-over-air shift option also available
1-1/4" round output shaft with key
Intermittent torque rating 201-300 lb-ft (301-400 Nm); shaft power 24 HP at 500 RPM, 48 HP at 1,000 RPM
Kit-style construction shares internal components with the Chelsea 442 Series for simplified service
Greaseable output options help reduce pump shaft spline fretting and corrosion
Tech Specs
- PRODUCT SERIES: 489
- MOUNTING TYPE: 8-Bolt
- 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
- CONTINUOUS TORQUE: De-rate intermittent rating by 30%; check application pages for actual torque ratings
- SHAFT POWER: 24 HP (18 kW) at 500 RPM; 48 HP (36 kW) at 1,000 RPM
- OUTPUT POWER: 46-55 HP (31-40 kW)
- TRANSMISSION COMPATIBILITY: Eaton/Fuller, Volvo/Mack, and other 8-bolt manual transmissions
- LUBRICATION: X suffix = No Pressure Lube; P suffix = Pressure Lube
Additional Information
