The Chelsea 489ZFAHX-A3XQ or 489ZFAHXA3XQ is a Power Take-Off (PTO) assembly from the Chelsea 489 Series, designed to mount directly to 8-bolt manual transmission openings including Eaton Fuller, Mack, and Tremec. The one-piece cast iron housing eliminates the need for an adapter plate, reducing potential leak paths. The 489 Series uses tapered bearings rather than needle bearings for greater load-bearing capability, and shares internal parts with the Chelsea 442 Series. This unit uses wire/cable mechanical shift and features a 1-1/4" round keyed output shaft. The 489 Series is rated for intermittent torque of 201-300 lb-ft and output power of 46-55 HP, making it suited for utility trucks, dump trucks, and snow and ice removal equipment. Call us to confirm proper fit for your application.
Features
8-Bolt direct-mount housing fits most manual transmissions including Eaton Fuller, Mack, and Tremec
One-piece cast iron housing eliminates the adapter plate and reduces leak paths
Tapered bearings replace needle bearings for increased load-bearing capacity
Wire/cable mechanical shift
1-1/4" round keyed output shaft
Internal parts common to the Chelsea 442 Series for easier serviceability
Tech Specs
- Mounting Type: 8-Bolt
- Shift Type: Wire/Cable, Mechanical
- Output Shaft Type: Round Shaft, 1-1/4" Key
- Intermittent Torque Rating: 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 1,000 RPM
- Compatible Transmissions: Eaton Fuller, Mack, Tremec (8-bolt aperture)
- Housing Material: One-piece cast iron
