Description
The Chelsea 489 Series Power Take-Off Assembly, part number 489XQAHX-V3XY or 489XQAHXV3XY, mounts directly to an 8-bolt transmission opening on most manual transmissions including Eaton Fuller, Volvo/Mack, and others. The one-piece cast iron housing eliminates the need for an adapter plate, removing a common leak path. Shift is wire/cable mechanical. The 1-1/4″ round output shaft with keyway delivers up to 48 HP at 1,000 RPM, with an intermittent torque rating of 201-300 lb-ft for the series. Tapered output bearings replace the needle bearings found in earlier designs for greater load capacity. Internal components are common to the Chelsea 442 Series, and the kit-style design simplifies service. Call us to confirm proper fit for your application.
Features
8-bolt one-piece cast iron housing mounts directly to transmission opening, no adapter plate required
Wire/cable mechanical shift; electric-over-air shift option available in the 489 Series
1-1/4″ round output shaft with keyway
Shaft power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
Intermittent torque rating: 201-300 lb-ft (series rating; check application pages for exact values)
Internal parts are common to the Chelsea 442 Series, simplifying service and parts sourcing
Tech Specs
- PRODUCT SERIES: 489
- MOUNTING TYPE: 8-Bolt
- SHIFT TYPE: Wire/Cable Mechanical
- OUTPUT SHAFT TYPE: 1-1/4″ Round with Key
- OUTPUT POWER: 46-55 HP / 31-40 kW
- SHAFT POWER: 24 HP at 500 RPM, 48 HP at 1,000 RPM (18 kW at 500 RPM, 36 kW at 1,000 RPM)
- INTERMITTENT TORQUE: 201-300 lb-ft / 301-400 Nm (check application pages for actual torque ratings)
- LUBRICANT: X = No Pressure Lube, P = Pressure Lube
- TRANSMISSION COMPATIBILITY: Eaton/Fuller, Volvo/Mack, and other manual transmissions with 8-bolt PTO aperture
