The Chelsea 489 Series Power Take-Off Assembly, part number 489XUITX-W3GF or 489XUITXW3GF, is an 8-bolt PTO designed to mount directly to manual transmissions from Eaton/Fuller, Volvo/Mack, and other manufacturers without an adapter plate. The one-piece cast iron housing delivers the same intermittent torque capacity as the 442 Series. Shift actuation is wire/cable mechanical. The output shaft is a 1-1/4" round configuration, and shaft power is rated at 24 HP at 500 RPM and 48 HP at 1000 RPM, within the 46-55 HP output range. Strong tapered bearings replace needle bearings for greater load-bearing capability. Confirm exact application fit before ordering, or call us to verify compatibility with your transmission.
Features
8-bolt one-piece cast iron housing mounts directly to transmission opening, eliminating the need for an adapter plate
Wire/cable mechanical shift actuation
1-1/4" round output shaft; greaseable output options available to reduce shaft spline fretting and corrosion
Shaft power: 24 HP at 500 RPM, 48 HP at 1000 RPM (46-55 HP output range)
Intermittent torque rating: 201-300 lb-ft; check application pages for actual torque ratings
Internal parts common to Chelsea 442 Series; kit-style design simplifies service
Tech Specs
- Product Series: 489
- Mounting Type: 8-Bolt
- Shift Type: Wire/Cable Mechanical
- Output Shaft Type: 1-1/4" Round
- Intermittent Torque: 201-300 lb-ft (301-400 Nm); check application pages for actual torque ratings
- Continuous Torque: De-rate intermittent torque rating by 30%; check application pages for actual ratings
- Output Power: 46-55 HP (31-40 kW)
- Shaft Power: 24 HP (500 RPM), 48 HP (1000 RPM) | 18 kW (500 RPM), 36 kW (1000 RPM)
- Transmission Compatibility: Eaton/Fuller, Volvo/Mack, and other manual transmissions with 8-bolt PTO aperture
- Lubricant: X = No Pressure Lube, P = Pressure Lube
Additional Information
