The Chelsea 489 Series Power Take-Off Assembly, part number 489ZFDAX-A5XY or 489ZFDAXA5XY, is an 8-bolt unit built for manual transmissions including Eaton/Fuller, Volvo/Mack, and Tremec platforms. Its one-piece cast iron housing bolts directly to the 8-bolt transmission opening, eliminating the adapter plate and reducing potential leak paths. Wire/cable mechanical shift is standard on this unit. The 1-1/4" round output shaft with key accepts a wide range of driven equipment. Intermittent torque capacity for the 489 Series runs 250 lb-ft (339 Nm); shaft power is rated at 24 HP at 500 RPM and 48 HP at 1,000 RPM. Internal components are common with the Chelsea 442 Series. 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 also available for the 489 Series
1-1/4" round output shaft with key
Intermittent torque rating: 250 lb-ft (339 Nm) series rating - check application pages for actual torque values
Shaft power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
Internal parts common to the Chelsea 442 Series; kit-style design simplifies service
Greaseable output options to reduce spline fretting and corrosion
Tech Specs
- PRODUCT SERIES: 489
- MOUNTING TYPE: 8-Bolt (direct mount, no adapter plate)
- SHIFT TYPE: Wire/Cable Mechanical
- OUTPUT SHAFT TYPE: 1-1/4" Round with Key
- INTERMITTENT TORQUE: 250 lb-ft / 339 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)
- TRANSMISSION COMPATIBILITY: Eaton/Fuller, Volvo/Mack, and other manual transmissions with 8-bolt PTO aperture
- LUBRICANT: X = No Pressure Lube, P = Pressure Lube (see model code)
Additional Information
