The Chelsea 489 Series Power Take-Off Assembly, part number 489XLAHX-P3GK or 489XLAHXP3GK, is an 8-bolt mount PTO designed for manual transmissions including Eaton Fuller, Mack, and Tremec. The one-piece cast iron housing bolts directly to the 8-bolt transmission opening, eliminating the need for an adapter plate and reducing potential leak paths. Wire/cable mechanical shift is standard on this unit, with a 1-1/4" round output shaft (with key). The 489 Series shares internal parts with the proven 442 Series and delivers intermittent torque of 201-300 lb-ft, with shaft power rated at 24 HP at 500 RPM and 48 HP at 1,000 RPM. Tapered bearings replace needle bearings for greater 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 the transmission opening without an adapter plate
Wire/cable mechanical shift type with electric-over-air shift option available in the 489 Series
1-1/4" round output shaft with key; greaseable output options to reduce spline fretting and corrosion
Intermittent torque rating: 201-300 lb-ft (301-400 Nm); output power 46-55 HP (31-40 kW)
Shaft power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
Kit-style construction and internal parts common to the Chelsea 442 Series simplify service and parts sourcing
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: 201-300 lb-ft / 301-400 Nm (check application pages for actual torque ratings)
- 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)
- LUBRICANT: P = Pressure Lube (as indicated in part number suffix)
- TRANSMISSION COMPATIBILITY: Eaton/Fuller, Volvo/Mack, and other manual transmissions with 8-bolt PTO aperture
Additional Information
