The Chelsea 489GFAHX-A5RB or 489GFAHXA5RB is a mechanical shift, 8-bolt Power Take-Off assembly from the 489 Series. The one-piece cast iron housing mounts directly to 8-bolt transmission openings on Eaton/Fuller, Volvo/Mack, and other compatible manual transmissions without an adapter plate, removing a common leak path. This unit delivers an intermittent torque rating of 201-300 lb-ft (301-400 Nm) and shaft power of 24 HP at 500 RPM and 48 HP at 1000 RPM. The 1-1/4" round output shaft accepts a key. Strong tapered bearings replace needle bearings for greater load capacity. Internal parts are common to the Chelsea 442 Series, making sourcing service components straightforward. Call us to confirm proper fit for your transmission and application.
Features
8-bolt one-piece cast iron housing mounts directly to compatible manual transmissions without an adapter plate
Mechanical shift (wire/cable) with electric-over-air shift option available in the 489 Series
1-1/4" round output shaft with key
Intermittent torque: 201-300 lb-ft (301-400 Nm); shaft power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
Internal parts common to the Chelsea 442 Series for easier servicing
Kit-style design with greaseable output options to reduce spline fretting and corrosion
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: 201-300 lb-ft (301-400 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)
- LUBRICANT: X = No Pressure Lube, P = Pressure Lube
- TRANSMISSION COMPATIBILITY: Eaton/Fuller, Volvo/Mack, and other manual transmissions with 8-bolt PTO opening
Additional Information
