The Chelsea 489 Series Power Take-Off Assembly, part number 489XQAHX-V5AZ or 489XQAHXV5AZ, is an 8-bolt PTO designed to mount directly to most manual transmissions including Eaton Fuller, Mack, and Tremec applications. The one-piece cast iron housing bolts straight to the 8-bolt transmission opening, eliminating the adapter plate and reducing potential leak paths. Output shaft is a 1-1/4" round with keyway. Wire/cable mechanical shift is standard on this unit, with an electric-over-air shift option also available in the 489 Series. Shaft power output runs 24 HP at 500 RPM and 48 HP at 1,000 RPM. The 489 Series shares internal parts with the Chelsea 442 Series, so hardware and internals are widely available. Call us to confirm proper fit for your specific transmission.
Features
8-bolt one-piece cast iron housing mounts directly to transmission opening, no adapter plate required
Wire/cable mechanical shift type; 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 (301-400 Nm) -- check application pages for actual torque ratings
Kit-style construction shares internal parts with the Chelsea 442 Series for easier service and parts availability
Tech Specs
- PRODUCT SERIES: 489
- MOUNTING TYPE: 8-Bolt
- SHIFT TYPE: Wire/Cable Mechanical
- OUTPUT SHAFT TYPE: 1-1/4" Round with Keyway
- 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)
- INTERMITTENT TORQUE: 201-300 lb-ft / 301-400 Nm (Check Application Pages for Actual Torque Ratings)
- 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
