The Chelsea 489 Series Power Take-Off Assembly, part number 489GQAHX-A3RA or 489GQAHXA3RA, mounts directly to 8-bolt transmission openings on Eaton Fuller, Mack, Tremec, and other compatible manual transmissions. Its one-piece cast iron housing eliminates the adapter plate found on some installations, reducing potential leak paths and cutting mounting time. The 489 Series delivers intermittent torque in the 201-300 lb-ft range and shaft power of 24 HP at 500 RPM and 48 HP at 1000 RPM. Output is through a 1-1/4" round shaft with key. Wire/cable mechanical shift is standard on this assembly, and internal components are interchangeable with the 442 Series. Call us to confirm proper fit for your transmission.
Features
8-bolt one-piece cast iron housing mounts directly to transmission opening, no adapter plate required
Wire/cable mechanical shift with electric-over-air shift option available in the 489 Series
1-1/4" round output shaft with key
Intermittent torque rating 201-300 lb-ft; shaft power 24 HP at 500 RPM, 48 HP at 1000 RPM
Internal parts common to the Chelsea 442 Series for simplified serviceability
Kit-style design and greaseable output options for easier maintenance
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)
- INTERMITTENT TORQUE: 201-300 lb-ft (301-400 Nm) - Check Application Pages for Actual Torque Ratings
- SHAFT POWER: 24 HP at 500 RPM, 48 HP at 1000 RPM (18 kW at 500 RPM, 36 kW at 1000 RPM)
- 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
