The Chelsea 489XQAHX-A3XX or 489XQAHXA3XX is an 8-bolt PTO assembly from the Chelsea 489 Series, designed for use with Eaton/Fuller, Volvo/Mack, and other compatible transmissions. Shift type is wire/cable mechanical, with an electric-over-air shift option available. Output shaft is a 1-1/4" round (with key option), and the unit delivers up to 48 HP at 1,000 RPM or 24 HP at 500 RPM. Intermittent torque rating is 250 lb-ft (339 Nm) -- verify actual torque against Chelsea application pages for your specific installation. Internal parts are common to the Chelsea 442 Series, making service straightforward. Kit-style construction simplifies field servicing. Call us to confirm proper fit for your transmission application.
Features
8-Bolt mounting configuration for Eaton/Fuller, Volvo/Mack, and other transmissions
Wire/cable mechanical shift; electric-over-air shift option also available
1-1/4" round output shaft (keyed option available)
Intermittent torque rated at 250 lb-ft (339 Nm) -- check Chelsea application pages for actual torque by application
Shaft power output: 24 HP at 500 RPM, 48 HP at 1,000 RPM
Kit-style assembly 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 option available)
- OUTPUT SHAFT TYPE: 1-1/4" Round; 1-1/4" Round with Key
- TRANSMISSION MANUFACTURER: Eaton/Fuller, Volvo/Mack, Other
- INTERMITTENT TORQUE: 250 lb-ft / 339 Nm (Check Application Pages for Actual Torque Ratings)
- OUTPUT POWER: 46-55 HP / 31-40 kW
- SHAFT POWER: 500 RPM: 24 HP (18 kW); 1,000 RPM: 48 HP (36 kW)
- LUBRICANT: X = No Pressure Lube; P = Pressure Lube
Additional Information
