The Chelsea 489 Series Power Take-Off, part number 489GFAHX-W5GK or 489GFAHXW5GK, is an 8-bolt mount PTO designed for manual transmissions including Eaton Fuller, Mack, and Tremec applications. The one-piece cast iron housing bolts directly to the 8-bolt transmission opening, eliminating the need for an adapter plate and its associated leak path. Intermittent torque rating for the 489 Series runs 201-300 lb-ft (301-400 Nm), with shaft power of 24 HP at 500 RPM and 48 HP at 1,000 RPM. The wire/cable mechanical shift drives a 1-1/4" round output shaft with key. Internal components are common to the Chelsea 442 Series, and greaseable output options help reduce spline fretting and corrosion. Call us to confirm proper fit for your transmission and application.
Features
8-bolt one-piece cast iron housing mounts directly to the transmission opening, removing the need for an adapter plate
Wire/cable mechanical shift with electric-over-air shift option 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
Internal parts common to Chelsea 442 Series for broad parts interchangeability
Kit-style construction and greaseable output options simplify service and maintenance
Tech Specs
- PRODUCT SERIES: 489
- MOUNTING TYPE: 8-Bolt (direct to transmission, 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
- SHAFT POWER: 24 HP (500 RPM), 48 HP (1,000 RPM) / 18 kW (500 RPM), 36 kW (1,000 RPM)
- OUTPUT POWER: 46-55 HP (31-40 kW)
- 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
