The Chelsea 489XFAHX-A3XK or 489XFAHXA3XK is a 489 Series Power Take-Off assembly built for manual transmissions including Eaton/Fuller, Volvo/Mack, and other compatible units with an 8-bolt PTO mounting aperture. The integral 8-bolt housing eliminates the need for an adapter plate, reducing potential leak paths. Shift type is wire/cable mechanical. Output is rated at 46-55 HP, with shaft power of 24 HP at 500 RPM and 48 HP at 1,000 RPM. The 1-1/4" round output shaft (also available with keyway) suits a wide range of auxiliary equipment. Internal parts are common to the Chelsea 442 Series, which can simplify parts inventory and service. Call us to confirm proper fit for your transmission and application.
Features
489 Series, 8-bolt integral housing mount, no adapter plate required
Shift type: wire/cable mechanical
Output shaft: 1-1/4" round (with keyway option available)
Intermittent torque rating: 250 lb-ft (339 Nm), check application pages for confirmed torque values
Shaft power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
Internal parts common to Chelsea 442 Series for simplified serviceability
Tech Specs
- Product Series: 489
- Mounting Type: 8-Bolt
- Shift Type: Wire/Cable Mechanical
- Output Shaft Type: 1-1/4" Round; 1-1/4" Round with Keyway
- Intermittent Torque: 250 lb-ft / 339 Nm (check application pages for confirmed ratings)
- Output Power: 46-55 HP / 31-40 kW
- Shaft Power: 500 RPM: 24 HP (18 kW); 1,000 RPM: 48 HP (36 kW)
- Transmission Compatibility: Eaton/Fuller, Volvo/Mack, and other compatible manual transmissions with 8-bolt aperture
- Lubricant: X = No Pressure Lube; P = Pressure Lube
Additional Information
