The Chelsea 489XSITX-A3GA or 489XSITXA3GA is a 489 Series Power Take-Off designed for manual transmissions with an 8-bolt PTO aperture, including Eaton Fuller, Mack, and Tremec gearboxes. The integral 8-bolt cast iron housing bolts directly to the transmission opening without an adapter plate, eliminating that potential leak path. Shift type for this series is wire/cable mechanical. The 489 Series carries an intermittent torque rating of 201-300 lb-ft and delivers 46-55 HP output, with a 1-1/4" round keyed output shaft. Strong tapered bearings replace needle bearings for greater load-bearing capability. Call us to confirm proper fit for your transmission and application.
Features
8-bolt integral cast iron housing mounts directly to the transmission opening with no adapter plate required
Wire/cable mechanical shift operation
Intermittent torque rating: 201-300 lb-ft (301-400 Nm)
Output: 46-55 HP (34-41 kW); shaft output rated at 24 HP at 500 RPM and 48 HP at 1,000 RPM
1-1/4" round keyed output shaft
Tapered bearings for greater load capacity than needle-bearing designs
Internal parts common to the Chelsea 442 Series
Tech Specs
- Mounting Type: 8-Bolt
- Shift Type: Wire/Cable, Mechanical
- Intermittent Torque: 201-300 lb-ft (301-400 Nm)
- Output Power: 46-55 HP (34-41 kW)
- Shaft Power: 24 HP at 500 RPM / 48 HP at 1,000 RPM
- Output Shaft Type: 1-1/4" Round with Key
- Housing Material: Cast Iron
- Compatible Transmissions: 8-bolt aperture manual transmissions including Eaton Fuller, Mack, Tremec
