The Chelsea 489 Series Power Take-Off 489CSAHX-A3XD or 489CSAHXA3XD is an 8-bolt mechanical shift PTO designed for most manual transmissions, including Eaton Fuller, Mack, and Tremec. The one-piece cast iron housing bolts directly to the 8-bolt transmission opening, eliminating the adapter plate and reducing potential leak paths. Tapered bearings replace needle bearings for greater load capacity. The 489 Series shares internal parts with the Chelsea 442 Series and delivers intermittent torque in the 201-300 lb-ft range. Output is via a 1-1/4" round keyed shaft, with a wire/cable mechanical shift mechanism. Call us to confirm proper fit for your specific transmission and application.
Features
8-bolt mounting housing bolts directly to transmission opening, no adapter plate required
Wire/cable mechanical shift operation
Intermittent torque rating: 201 to 300 lb-ft (301 to 400 Nm)
Output shaft: 1-1/4" round keyed shaft
Tagered bearings for greater load-bearing capability over needle-bearing designs
Internal parts common to Chelsea 442 Series, simplifying service and parts sourcing
Tech Specs
- Mounting Type: 8-Bolt
- Shift Type: Wire/Cable, Mechanical
- Intermittent Torque: 201 to 300 lb-ft (301 to 400 Nm)
- Output Shaft Type: 1-1/4" Round Keyed Shaft
- Shaft Power: 24 HP at 500 RPM; 48 HP at 1000 RPM
- Output Power: 46 to 55 HP (31 to 40 kW)
- Compatible Transmissions: Eaton Fuller, Mack, Tremec (8-bolt aperture)
