The Chelsea 489 Series Power Take-Off Assembly, part number 489XUITX-V3XD or 489XUITXV3XD, mounts directly to the 8-bolt transmission opening on most manual transmissions including Eaton Fuller, Volvo/Mack, and Tremec units. The one-piece cast iron housing eliminates the adapter plate found on older designs, reducing potential leak paths and installation time. Wire/cable mechanical shift is standard on this unit, with an electric-over-air shift option available in the 489 Series. Output is a 1-1/4" round shaft with keyway. Intermittent torque rating for the 489 Series is 250 lb-ft (339 Nm), matching the capacity of the 442 Series. Shaft power is rated at 24 HP (18 kW) at 500 RPM and 48 HP (36 kW) at 1,000 RPM. Internal parts are common to the Chelsea 442 Series, simplifying parts stocking. Call us to confirm proper fit for your transmission and application.
Features
8-bolt one-piece cast iron housing mounts directly to transmission opening without an adapter plate
Wire/cable mechanical shift; electric-over-air shift option available in the 489 Series
1-1/4" round output shaft with keyway
Intermittent torque rating: 250 lb-ft (339 Nm) series rating
Shaft power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
Internal parts common to Chelsea 442 Series for easier servicing and parts commonality
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: 250 lb-ft / 339 Nm (series rating; 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, and other manual transmissions with 8-bolt PTO aperture
- LUBRICANT: X = No Pressure Lube; P = Pressure Lube
Additional Information
