The Chelsea 489 Series Power Take-Off, part number 489ZRDAX-U5XK or 489ZRDAXU5XK, is a mechanical shift PTO built for 8-bolt manual transmission openings on applications such as Eaton Fuller, Mack, and Tremec gearboxes. The one-piece cast iron housing bolts directly to the 8-bolt aperture, eliminating the adapter plate and reducing potential leak paths. The 489 Series carries an intermittent torque rating of 201-300 lb-ft and delivers up to 46-55 HP output. Tapered bearings replace needle bearings for greater load capacity, and the 1-1/4" round keyed output shaft supports greaseable output options. Common internal parts with the Chelsea 442 Series simplify service. Pro Gear and Transmission sells this genuine Chelsea unit. Call us to confirm proper fit for your application.
Features
8-bolt one-piece cast iron housing mounts directly to compatible manual transmissions without an adapter plate
Wire/cable mechanical shift type
1-1/4" round keyed output shaft with greaseable options to reduce spline fretting and corrosion
Intermittent torque rating: 201-300 lb-ft (301-400 Nm)
Output power range: 46-55 HP (31-40 kW)
Tapered bearings for greater load-bearing capability versus needle-bearing designs; internal parts common to Chelsea 442 Series for easier servicing
Tech Specs
- Mounting Type: 8-Bolt
- Shift Type: Wire/Cable, Mechanical
- Output Shaft Type: Round Shaft, 1-1/4" Key
- Intermittent Torque: 201-300 lb-ft (301-400 Nm)
- Output Power: 46-55 HP (31-40 kW)
- Shaft Power: 24 HP at 500 RPM, 48 HP at 1000 RPM
- Dimensions (H x W x L): 8.38 in. x 10.38 in. x 14.25 in.
- Series: Chelsea 489
