The Chelsea 489XLITX-A3GF or 489XLITXA3GF is a 489 Series Power Take-Off assembly built for 8-bolt manual transmission openings, including Eaton Fuller, Mack, and Tremec applications. The one-piece cast iron housing bolts directly to the transmission aperture, eliminating the adapter plate and its associated leak path. This unit uses a wire/cable mechanical shift and delivers shaft power of 24 HP at 500 RPM and 48 HP at 1,000 RPM. Intermittent torque rating for the 489 Series is 250 lb-ft (339 Nm); continuous-duty applications require a 30% de-rate (check application pages for actual ratings). The 1-1/4" round output shaft with key accepts a wide range of pump configurations. Internal parts share commonality with the Chelsea 442 Series, simplifying parts inventory. Call us to confirm proper fit for your application.
Features
489 Series one-piece cast iron housing mounts directly to 8-bolt transmission openings on Eaton Fuller, Mack, and Tremec transmissions
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 to reduce spline fretting and corrosion
Shaft power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
Intermittent torque rating: 250 lb-ft (339 Nm) for the 489 Series; continuous use requires 30% de-rate
Kit-style construction with internal parts common to the Chelsea 442 Series simplifies service and parts stocking
Tech Specs
- PRODUCT SERIES: 489
- MOUNTING TYPE: 8-Bolt
- SHIFT TYPE: Wire/Cable Mechanical
- OUTPUT SHAFT TYPE: 1-1/4" Round with Key
- OUTPUT POWER: 46-55 HP (31-40 kW)
- SHAFT POWER: 24 HP at 500 RPM; 48 HP at 1,000 RPM (18 kW at 500 RPM; 36 kW at 1,000 RPM)
- 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
- 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
