The Chelsea 489 Series Power Take-Off Assembly, part number 489ZHDAX-A5RA or 489ZHDAXA5RA, mounts directly to an 8-bolt transmission opening on most manual transmissions, including Eaton Fuller, Volvo/Mack, and Tremec. The one-piece cast iron housing eliminates the need for an adapter plate, reducing potential leak paths. Shift is wire/cable mechanical, and the output shaft is a 1-1/4" round with key. Intermittent torque capacity for the 489 Series is 250 lb-ft (339 Nm); check the Chelsea application pages for your specific configuration. Shaft power runs 24 HP at 500 RPM and 48 HP at 1,000 RPM. Internal parts are common to the Chelsea 442 Series, keeping spare parts management straightforward. Sold by Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
8-bolt integral cast iron housing mounts directly to transmission opening - no adapter plate required
Wire/cable mechanical shift; electric-over-air shift option also available for this series
1-1/4" round output shaft with keyway
489 Series intermittent torque rating: 250 lb-ft (339 Nm) - verify via Chelsea application pages for your unit
Shaft power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
Kit-style construction with internal parts common to the Chelsea 442 Series simplifies servicing
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 with Key
- INTERMITTENT TORQUE: 250 lb-ft / 339 Nm (check Chelsea application pages for your configuration)
- 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
