The Chelsea 489 Series Power Take-Off, part number 489KHAHX-A3XD or 489KHAHXA3XD, is an 8-bolt PTO designed for most manual transmissions including Eaton Fuller, Mack, and Tremec. The integral one-piece cast iron housing bolts directly to the 8-bolt transmission opening, eliminating the need for an adapter plate and reducing potential leak paths. The 489 Series delivers an intermittent torque rating of 201-300 lb-ft (301-400 Nm) and uses a wire/cable mechanical shift with a 1-1/4" round keyed output shaft. Tapered bearings replace needle bearings for greater load-bearing capability. Common applications include utility trucks, dump trucks, and snow and ice removal equipment. Call us to confirm proper fit for your transmission and application.
Features
8-bolt integral cast iron housing mounts directly to transmission opening, no adapter plate required
Wire/cable mechanical shift
Intermittent torque rating: 201-300 lb-ft (301-400 Nm)
Output shaft: 1-1/4" round with key
Tapered bearings for greater load-bearing capability over needle-bearing designs
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: 1-1/4" Round with Key
- Output Power: 46-55 HP (31-40 kW)
- Shaft Power: 24 HP at 500 RPM / 48 HP at 1,000 RPM
- Housing Material: One-piece cast iron
- Compatible Transmissions: Eaton Fuller, Mack, Tremec (8-bolt aperture)
