The Chelsea 489GHAHX-A3RF or 489GHAHXA3RF is a 489 Series Power Take-Off assembly built for manual transmissions with an 8-bolt PTO mounting aperture, including Eaton/Fuller, Volvo/Mack, and Tremec applications. The one-piece cast iron housing bolts directly to the transmission opening, eliminating the adapter plate and its associated leak path. Shift is wire/cable mechanical. The 1-1/4" round output shaft is available with or without a keyway. Intermittent torque capacity for the 489 Series is 250 lb-ft (339 Nm), and shaft power output is 24 HP at 500 RPM and 48 HP at 1,000 RPM. Internal components are common to the Chelsea 442 Series, making parts interchange straightforward for shops already familiar with that platform. 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 also available in the 489 Series
1-1/4" round output shaft, with or without keyway
Intermittent torque rating: 250 lb-ft (339 Nm) for the 489 Series
Shaft power output: 24 HP at 500 RPM, 48 HP at 1,000 RPM
Internal parts common to Chelsea 442 Series for simplified serviceability
Tech Specs
- PRODUCT SERIES: 489
- MOUNTING TYPE: 8-Bolt
- SHIFT TYPE: Wire/Cable Mechanical
- OUTPUT SHAFT TYPE: 1-1/4" Round; 1-1/4" Round with Key
- INTERMITTENT TORQUE (489 Series): 250 lb-ft (339 Nm) - Check Application Pages for Actual Torque 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 aperture
- LUBRICANT TYPE: X = No Pressure Lube; P = Pressure Lube
Additional Information
