The Chelsea 489 Series Power Take-Off, part number 489XQAHX-W3XD or 489XQAHXW3XD, mounts directly to an 8-bolt transmission opening on most manual transmissions including Eaton Fuller, Volvo, Mack, and Tremec without an adapter plate. The one-piece cast iron housing eliminates a common leak path and delivers the same 250 lb-ft intermittent torque capacity as the Chelsea 442 Series. Output is a 1-1/4" round shaft with key. Shift is wire/cable mechanical. Shaft power runs 24 HP at 500 RPM and 48 HP at 1,000 RPM. Tapered bearings replace needle bearings for increased load capacity. For continuous-duty torque ratings, consult Chelsea application pages for your specific installation. Call us to confirm proper fit for your application.
Features
8-bolt one-piece cast iron housing mounts directly to transmission opening, no adapter plate required
Wire/cable mechanical shift; electric-over-air shift option available in the 489 Series
Intermittent torque capacity: 250 lb-ft (339 Nm) - check application pages for continuous-duty de-rated values
1-1/4" round output shaft with key; greaseable output options available
Shaft power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
Kit-style construction with internal parts common to the Chelsea 442 Series simplifies service and parts sourcing
Tech Specs
- Product Series: 489
- Mounting Type: 8-Bolt (direct to transmission, no adapter plate)
- Shift Type: Wire/Cable Mechanical
- Output Shaft Type: 1-1/4" Round with Key
- Intermittent Torque: 250 lb-ft (339 Nm) - check application pages for actual ratings
- Output Power: 46-55 HP (31-40 kW)
- Shaft Power: 24 HP (18 kW) at 500 RPM; 48 HP (36 kW) at 1,000 RPM
- Lubricant: X = No Pressure Lube; P = Pressure Lube (by configuration)
- Transmission Compatibility: Eaton/Fuller, Volvo/Mack, Tremec, and other manual transmissions with 8-bolt PTO aperture
Additional Information
