The Chelsea 489GFAHX-M3XK or 489GFAHXM3XK is a 489 Series Power Take-Off assembly built for manual transmissions with an 8-bolt PTO aperture, including Eaton/Fuller, Volvo/Mack, and Tremec applications. The one-piece cast iron housing bolts directly to the transmission opening, removing the need for an adapter plate and reducing potential leak paths. This unit uses an 8-bolt mounting configuration, a 1-1/4" round output shaft with keyway, and wire/cable mechanical shift. Intermittent torque capacity for the 489 Series is 250 lb-ft (339 Nm); shaft power is rated at 24 HP at 500 RPM and 48 HP at 1000 RPM. Internal parts are common to the Chelsea 442 Series. Call us to confirm proper fit for your application.
Features
489 Series 8-bolt cast iron housing mounts directly to transmission opening, no adapter plate required
Wire/cable mechanical shift type
1-1/4" round output shaft with keyway
Intermittent torque rating: 250 lb-ft (339 Nm) for the 489 Series; verify actual rating on Chelsea application pages
Shaft power: 24 HP at 500 RPM, 48 HP at 1000 RPM
Internal parts common to Chelsea 442 Series; kit-style design simplifies service
Compatible with Eaton/Fuller, Volvo/Mack, Tremec, and other manual transmissions with 8-bolt aperture
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 (Series): 250 lb-ft / 339 Nm (check application pages for actual rating)
- Continuous Torque: De-rate intermittent rating by 30% (check application pages for actual rating)
- Output Power: 46-55 HP / 31-40 kW
- Shaft Power: 24 HP at 500 RPM, 48 HP at 1000 RPM (18 kW at 500 RPM, 36 kW at 1000 RPM)
- Lubricant Code: X = No Pressure Lube, P = Pressure Lube
- Transmission Compatibility: Eaton/Fuller, Volvo/Mack, Tremec, other manual transmissions with 8-bolt PTO aperture
Additional Information
