The Chelsea 489 Series Power Take-Off Assembly, part number 489XFAHX-V3XQ or 489XFAHXV3XQ, is an 8-bolt PTO built for manual transmissions including Eaton Fuller, Volvo/Mack, and Tremec applications. Its one-piece cast iron housing bolts directly to the 8-bolt transmission opening, eliminating the adapter plate and reducing potential leak paths. Intermittent torque capacity matches the 442 Series at 250 lb-ft (339 Nm); check Chelsea application pages for continuous-duty ratings. The output shaft is a 1-1/4" round with key. Shift is wire/cable mechanical. Output power reaches 24 HP at 500 RPM and 48 HP at 1,000 RPM. Internal parts are common to the 442 Series, and the kit-style design simplifies field service. 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; electric-over-air shift option available in the 489 Series
1-1/4" round output shaft with keyway; greaseable output options available
250 lb-ft (339 Nm) intermittent torque capacity, equal to the Chelsea 442 Series
Shaft power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
Kit-style construction with internal parts common to the 442 Series for straightforward service
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 application pages for continuous-duty 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 part number configuration)
Additional Information
