The Chelsea 489 Series Power Take-Off Assembly, part number 489XLAHX-A6GK or 489XLAHXA6GK, is a wire/cable mechanical shift PTO built on an 8-bolt one-piece cast iron housing that mounts directly to the transmission opening on Eaton Fuller, Volvo/Mack, and other compatible manual transmissions. The integral housing eliminates the adapter plate, reducing potential leak paths and installation time. The 489 Series delivers the same intermittent torque capacity as the Chelsea 442 Series, rated at 250 lb-ft (339 Nm), with shaft power of 24 HP at 500 RPM and 48 HP at 1000 RPM. The 1-1/4" round output shaft with key accepts a wide range of driven equipment. Tapered bearings replace needle bearings for improved load-bearing capability. Call us to confirm proper fit for your transmission and application.
Features
8-bolt one-piece cast iron housing mounts directly to transmission opening on Eaton Fuller, Volvo/Mack, and other compatible manual transmissions
Wire/cable mechanical shift with electric-over-air shift option available in the 489 Series
Intermittent torque rating: 250 lb-ft (339 Nm); shaft power 24 HP at 500 RPM, 48 HP at 1000 RPM
1-1/4" round output shaft with key
Tapered bearings for greater load-bearing capability compared to needle bearing designs
Kit-style construction shares internal parts with the Chelsea 442 Series, simplifying service and parts stocking
Tech Specs
- PRODUCT SERIES: 489
- MOUNTING TYPE: 8-Bolt (one-piece cast iron housing, no adapter plate required)
- SHIFT TYPE: Wire/Cable Mechanical
- INTERMITTENT TORQUE: 250 lb-ft / 339 Nm (check application pages for actual torque ratings)
- CONTINUOUS TORQUE: De-rate intermittent torque 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 (1000 RPM) / 18 kW (500 RPM), 36 kW (1000 RPM)
- OUTPUT SHAFT TYPE: 1-1/4" Round with key
- TRANSMISSION COMPATIBILITY: Eaton/Fuller, Volvo/Mack, and other manual transmissions with 8-bolt PTO aperture
- LUBRICANT: X = No Pressure Lube; P = Pressure Lube (verify suffix for this configuration)
Additional Information
