The Chelsea 489ZFDAX-T5XK or 489ZFDAXT5XK is a 489 Series Power Take-Off designed for manual transmissions with an 8-bolt PTO mounting aperture, including Eaton Fuller, Mack, and Tremec applications. The integral 8-bolt cast iron housing bolts directly to the transmission opening without an adapter plate, reducing potential leak paths and cutting installation time. Wire/cable mechanical shift operation; intermittent torque rating of 201-300 lb-ft (301-400 Nm). Output shaft is a 1-1/4" round shaft with key. The 489 Series uses tapered bearings rather than needle bearings for improved load-bearing capability. 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 operation
Intermittent torque rating: 201-300 lb-ft (301-400 Nm)
1-1/4" round keyed output shaft
Tapered bearings for greater load-bearing capability vs. needle bearings
Internal parts common to the Chelsea 442 Series for broad serviceability
Tech Specs
- Mounting Type: 8-Bolt
- Shift Type: Wire/Cable, Mechanical
- Intermittent Torque: 201-300 lb-ft (301-400 Nm)
- Output Shaft Type: 1-1/4" Round Shaft with Key
- Shaft Power: 24 HP at 500 RPM, 48 HP at 1000 RPM
- Output Power: 46-55 HP (31-40 kW)
- Compatible Transmissions: Eaton Fuller, Mack, Tremec (8-bolt aperture)
- Product Series: 489
Additional Information
The Chelsea 489 Series PTO fits utility trucks, dump truck and trailer applications, snow and ice removal equipment, fire and rescue vehicles, and aerial equipment. Twenty-seven output options are available across the 489 Series, including a 360-degree rotatable flange with greaseable shaft to reduce pump shaft spline fretting and corrosion. Eleven internal speed ratio and shift combinations are offered within the series. Internal components are shared with the Chelsea 442 Series, simplifying parts stocking and service. For series service documentation, refer to Chelsea Service Manual HY25-6489-M1/US and Parts List HY25-2442-M1_US.Parts Manual: Chelsea 489 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
