Description
The Chelsea 489 Series Power Take-Off Assembly, part number 489ZHDAX-A5RB or 489ZHDAXA5RB, mounts directly to 8-bolt transmission openings on Eaton/Fuller, Volvo/Mack, Tremec, and other compatible manual transmissions. The one-piece cast iron housing eliminates the need for an adapter plate, removing a potential leak path. Intermittent torque rating for the 489 Series is 250 lb-ft (339 Nm). Shaft power output is 24 HP at 500 RPM and 48 HP at 1,000 RPM. The 1-1/4″ round output shaft with key suits a wide range of auxiliary hydraulic and mechanical drive applications. Shift is accomplished via wire/cable mechanical actuation. Call us to confirm proper fit for your specific transmission and 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
1-1/4″ round output shaft with key; greaseable output options to reduce spline fretting and corrosion
Series intermittent torque rating: 250 lb-ft (339 Nm); shaft power 24 HP at 500 RPM, 48 HP at 1,000 RPM
Kit-style design simplifies service; internal parts are common with the Chelsea 442 Series
Compatible with manual transmissions including Eaton/Fuller, Volvo/Mack, Tremec, and Eaton Endurant
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 Actual Torque Ratings
- CONTINUOUS TORQUE: De-rate intermittent rating by 30% – Check Application Pages for Actual Torque Ratings
- OUTPUT POWER: 46-55 HP (31-40 kW)
- SHAFT POWER: 24 HP (18 kW) at 500 RPM; 48 HP (36 kW) at 1,000 RPM
- TRANSMISSION COMPATIBILITY: Eaton/Fuller, Volvo/Mack, Tremec, Other manual transmissions with 8-bolt aperture
- LUBRICANT: X = No Pressure Lube; P = Pressure Lube
