Description
The Chelsea 489ZHDAX-A6RA or 489ZHDAXA6RA is an 8-bolt power take-off assembly from Chelsea’s 489 Series, built to mount directly to manual transmissions including Eaton Fuller, Volvo/Mack, and Tremec without an adapter plate. The one-piece cast iron housing eliminates the adapter plate leak path common on older designs. Intermittent torque capacity for the 489 Series runs 201-300 lb-ft (301-400 Nm), with shaft power rated at 24 HP at 500 RPM and 48 HP at 1,000 RPM. Output is through a 1-1/4″ round shaft with key. Shift is wire/cable mechanical. Internal components are common to the Chelsea 442 Series, making parts support straightforward. Call us to confirm proper fit for your transmission.
Features
8-bolt one-piece cast iron housing mounts directly to compatible manual transmissions – no adapter plate required
Wire/cable mechanical shift; electric-over-air shift is also available in the 489 Series
Intermittent torque rating: 201-300 lb-ft (301-400 Nm) for the 489 Series
Shaft power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
1-1/4″ round output shaft with key; greaseable output options available
Kit-style design with internal parts common to the Chelsea 442 Series simplifies service
Tech Specs
- PRODUCT SERIES: 489
- MOUNTING TYPE: 8-Bolt
- SHIFT TYPE: Wire/Cable Mechanical
- OUTPUT SHAFT TYPE: 1-1/4″ Round with Key
- INTERMITTENT TORQUE: 201-300 lb-ft (301-400 Nm)
- SHAFT POWER: 24 HP at 500 RPM, 48 HP at 1,000 RPM (18 kW at 500 RPM, 36 kW at 1,000 RPM)
- OUTPUT POWER: 46-55 HP (31-40 kW)
- TRANSMISSION MANUFACTURER: Eaton/Fuller, Volvo/Mack, and other compatible manual transmissions
- LUBRICANT: X = No Pressure Lube, P = Pressure Lube
