Description
The Chelsea 489 Series Power Take-Off Assembly, part number 489XFAHX-P3XK or 489XFAHXP3XK, mounts directly to 8-bolt manual transmission openings on Eaton Fuller, Volvo, Mack, and other compatible transmissions without an adapter plate. The one-piece cast iron housing is rated for 250 lb-ft intermittent torque and delivers shaft power of 24 HP at 500 RPM and 48 HP at 1,000 RPM. Shift is wire/cable mechanical. The 1-1/4″ round output shaft accepts a keyed configuration and the series offers 27 output options including a 360-degree rotatable flange. Internal parts are common to the Chelsea 442 Series. Sold by Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
8-Bolt direct-mount one-piece cast iron housing fits Eaton Fuller, Volvo, Mack, and other manual transmissions without an adapter plate
Wire/cable mechanical shift with electric-over-air shift option available
1-1/4″ round output shaft with keyed configuration; 27 output options including 360-degree rotatable greaseable flange
Intermittent torque rating: 250 lb-ft (339 Nm); shaft power 24 HP at 500 RPM and 48 HP at 1,000 RPM
Kit-style design with internal parts common to the Chelsea 442 Series simplifies service and parts sourcing
Pressure lube (P) configuration; tapered bearings for greater load-bearing capability versus needle bearings
Tech Specs
- PRODUCT SERIES: 489
- MOUNTING TYPE: 8-Bolt (direct mount, no adapter plate required)
- SHIFT TYPE: Wire/Cable Mechanical
- OUTPUT SHAFT TYPE: 1-1/4″ Round with Key
- 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 (18 kW) at 500 RPM; 48 HP (36 kW) at 1,000 RPM
- LUBRICANT: Pressure Lube (P designation)
- TRANSMISSION COMPATIBILITY: Eaton/Fuller, Volvo/Mack, and other manual transmissions with 8-bolt PTO aperture
