Description
The Chelsea 489 Series Power Take-Off, part number 489ZQDAX-A5SQ or 489ZQDAXA5SQ, mounts directly to the 8-bolt transmission opening on most manual transmissions including Eaton Fuller, Volvo, and Mack applications. The one-piece cast iron housing eliminates the need for an adapter plate, removing a potential leak path compared to traditional mounting arrangements. Shift actuation is wire/cable mechanical. The 1-1/4″ round output shaft supports intermittent torque in the 201-300 lb-ft range, with shaft power rated at 24 HP at 500 RPM and 48 HP at 1,000 RPM. Tapered output bearings replace needle bearings for greater load capacity. Internal components are common to the Chelsea 442 Series. Call us to confirm proper fit for your application.
Features
8-bolt one-piece cast iron housing mounts directly to the transmission opening, no adapter plate required
Wire/cable mechanical shift actuation
1-1/4″ round output shaft with key option
Intermittent torque rating: 201-300 lb-ft; shaft power 24 HP at 500 RPM, 48 HP at 1,000 RPM
Internal parts are common to the Chelsea 442 Series, simplifying service and parts sourcing
Kit-style design and greaseable output options support in-service maintenance
Tech Specs
- PRODUCT SERIES: 489
- MOUNTING TYPE: 8-Bolt (direct to transmission, no adapter plate)
- SHIFT TYPE: Wire/Cable Mechanical
- OUTPUT SHAFT TYPE: 1-1/4″ Round / 1-1/4″ Round with Key
- INTERMITTENT TORQUE: 201-300 lb-ft (301-400 Nm) – Check Application Pages for Actual Torque Ratings
- SHAFT POWER: 24 HP (18 kW) at 500 RPM; 48 HP (36 kW) at 1,000 RPM
- OUTPUT POWER: 46-55 HP (31-40 kW)
- TRANSMISSION COMPATIBILITY: Eaton/Fuller, Volvo/Mack, and other manual transmissions with 8-bolt PTO aperture
- LUBRICANT: X = No Pressure Lube; P = Pressure Lube
