The Chelsea 489 Series Power Take-Off Assembly, part number 489XLAHX-S5SQ or 489XLAHXS5SQ, mounts directly to an 8-bolt transmission opening using a one-piece cast iron housing that eliminates the adapter plate and reduces potential leak paths. Shift type is wire/cable mechanical. The 1-1/4" round output shaft is available with keyway. The 489 Series delivers the same intermittent torque capacity as the 442 Series, with 11 internal speed ratios. Output shaft power runs 24 HP at 500 RPM and 48 HP at 1,000 RPM. The series is designed for manual transmissions including Eaton Fuller, Mack, and Tremec. Call us to confirm proper fit for your application.
Features
8-bolt one-piece cast iron housing mounts directly to transmission opening, eliminating the need for an adapter plate
Wire/cable mechanical shift; electric-over-air shift option also available in the 489 Series
1-1/4" round output shaft with keyway option
Shaft power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
Kit-style construction shares internal parts with the Chelsea 442 Series for simplified service
Greaseable output options to reduce pump shaft 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 keyway option
- Output Power: 46-55 HP (31-40 kW)
- Shaft Power: 24 HP (500 RPM), 48 HP (1,000 RPM)
- Intermittent Torque: 201-300 lb-ft (301-400 Nm) - check application pages for actual torque ratings
- Continuous Torque: De-rate intermittent rating by 30% - check application pages for actual torque ratings
- Lubricant: X = No Pressure Lube, P = Pressure Lube
- Compatible Transmissions: Eaton Fuller, Mack, Tremec (8-bolt opening)
Additional Information
