Chelsea 489 Series PTO Assembly part number 489GQITX-A3GB or 489GQITXA3GB is an 8-bolt, wire/cable mechanical shift unit built for manual transmissions including Eaton/Fuller, Volvo/Mack, and other compatible makes. The integral one-piece cast iron housing bolts directly to the 8-bolt transmission opening, eliminating the adapter plate and reducing potential leak paths. Intermittent torque capacity for the 489 Series is 201-300 lb-ft (301-400 Nm), with a nominal 250 lb-ft rating; check application pages for your specific torque requirement. Output shaft is a 1-1/4" round with keyway. Shaft power output is 24 HP at 500 RPM and 48 HP at 1,000 RPM. Internal parts are common to the Chelsea 442 Series, simplifying service. Call us to confirm proper fit for your transmission and application.
Features
8-Bolt direct-mount cast iron housing eliminates adapter plate and reduces leak paths
Wire/cable mechanical shift with electric-over-air shift option available in the 489 Series
1-1/4" round output shaft with keyway
Intermittent torque rating 201-300 lb-ft (301-400 Nm); nominal 250 lb-ft for the series
Shaft power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
Internal parts common to Chelsea 442 Series for easier serviceability
Tech Specs
- PRODUCT SERIES: 489
- MOUNTING TYPE: 8-Bolt
- SHIFT TYPE: Wire/Cable Mechanical
- OUTPUT SHAFT TYPE: 1-1/4" Round with Key
- INTERMITTENT TORQUE: 201-300 lb-ft (301-400 Nm); nominal 250 lb-ft (check application pages for actual torque ratings)
- CONTINUOUS TORQUE: De-rate intermittent torque rating by 30% (check application pages for actual torque ratings)
- OUTPUT POWER: 46-55 HP (31-40 kW)
- SHAFT POWER: 24 HP (500 RPM), 48 HP (1,000 RPM) / 18 kW (500 RPM), 36 kW (1,000 RPM)
- LUBRICANT: X = No Pressure Lube, P = Pressure Lube
- TRANSMISSION COMPATIBILITY: Eaton/Fuller, Volvo/Mack, and other manual transmissions with 8-bolt PTO aperture
Additional Information
