The Chelsea 489 Series Power Take-Off Assembly, part number 489XLAHX-U5XK or 489XLAHXU5XK, is an 8-bolt PTO built for manual transmissions including Eaton/Fuller, Volvo/Mack, and Tremec applications. The one-piece cast iron housing bolts directly to the transmission's 8-bolt opening, eliminating the need for an adapter plate and removing a potential leak path. Output shaft is 1-1/4" round with key. Shift is wire/cable mechanical. Intermittent torque rating for the 489 Series is 201-300 lb-ft (301-400 Nm); check application pages for the actual torque rating specific to your configuration. Shaft power output reaches 24 HP at 500 RPM and 48 HP at 1,000 RPM. Internal parts are common to the Chelsea 442 Series, and the 489 Series accommodates an electric-over-air shift option. Available from Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
8-bolt one-piece cast iron housing bolts directly to transmission opening, no adapter plate required
Wire/cable mechanical shift; electric-over-air shift option also available
1-1/4" round output shaft with key
Intermittent torque: 201-300 lb-ft (301-400 Nm) per series rating - check application pages for your configuration
Shaft power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
Internal parts common to Chelsea 442 Series; kit-style design simplifies service
Tech Specs
- PRODUCT SERIES: 489
- MOUNTING TYPE: 8-Bolt (direct to transmission, no adapter plate)
- SHIFT TYPE: Wire/Cable Mechanical (electric-over-air option available)
- OUTPUT SHAFT TYPE: 1-1/4" Round with Key
- INTERMITTENT TORQUE: 201-300 lb-ft / 301-400 Nm (check application pages for actual torque rating)
- OUTPUT POWER: 46-55 HP / 31-40 kW
- SHAFT POWER: 24 HP (500 RPM), 48 HP (1,000 RPM) / 18 kW (500 RPM), 36 kW (1,000 RPM)
- TRANSMISSION COMPATIBILITY: Eaton/Fuller, Volvo/Mack, Tremec, and other manual transmissions with 8-bolt PTO aperture
- LUBRICANT: X = No Pressure Lube, P = Pressure Lube
Additional Information
