The Chelsea 489GQITX-A5GK or 489GQITXA5GK is a 489 Series power take-off assembly designed for Eaton/Fuller, Volvo/Mack, and other transmission applications. It mounts via an 8-bolt pattern and shifts through a wire/cable mechanical mechanism, with an electric-over-air shift option also available. The 1-1/4" round output shaft (with keyway option) delivers up to 46-55 HP output power, with shaft power rated at 24 HP at 500 RPM and 48 HP at 1,000 RPM. Intermittent torque capacity is 250 lb-ft (check application pages for actual torque ratings for your specific installation). Internal parts are common to the Chelsea 442 Series, making service parts straightforward to source. Call us to confirm proper fit for your transmission and application.
Features
489 Series, 8-bolt mounting pattern compatible with Eaton/Fuller, Volvo/Mack, and other transmissions
Wire/cable mechanical shift; electric-over-air shift option also available
1-1/4" round output shaft, also available with keyway
Intermittent torque rated at 250 lb-ft (check application pages for actual torque ratings)
Shaft power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
Kit-style construction with internal parts common to Chelsea 442 Series for easier servicing
Tech Specs
- PRODUCT SERIES: 489
- MOUNTING TYPE: 8-Bolt
- SHIFT TYPE: Wire/Cable Mechanical (electric-over-air shift option available)
- OUTPUT SHAFT TYPE: 1-1/4" Round; 1-1/4" Round with key
- OUTPUT POWER: 46-55 HP (31-40 kW)
- SHAFT POWER: 500 RPM: 24 HP (18 kW); 1,000 RPM: 48 HP (36 kW)
- INTERMITTENT TORQUE: 250 lb-ft / 339 Nm (check application pages for actual torque ratings)
- TRANSMISSION MANUFACTURER: Eaton/Fuller, Volvo/Mack, Other
- LUBRICANT: X = No Pressure Lube; P = Pressure Lube
Additional Information
Parts Manual: Chelsea 489 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
