The Chelsea 489ZRDAX-A5GF or 489ZRDAXA5GF is an 8-bolt mounted power take-off assembly from the Chelsea 489 Series, designed for use on Eaton/Fuller, Volvo/Mack, and other compatible transmissions. Shift actuation is wire/cable mechanical, with an electric-over-air shift option also available. The output shaft is a 1-1/4" round configuration (keyed version also available depending on build). Intermittent torque rating is 250 lb-ft (339 Nm); verify your specific application using Chelsea's application pages. Shaft power output is 24 HP at 500 RPM and 48 HP at 1,000 RPM. Internal components are common to the Chelsea 442 Series, simplifying parts stocking. Sold by Pro Gear and Transmission. Call us to confirm proper fit for your transmission and application.
Features
489 Series, 8-bolt mounting configuration
Wire/cable mechanical shift; electric-over-air shift option available
1-1/4" round output shaft (keyed output option also available)
Intermittent torque: 250 lb-ft (339 Nm) - verify against Chelsea application pages for your specific use
Shaft power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
Internal parts common to Chelsea 442 Series for simplified serviceability
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
- Transmission Compatibility: Eaton/Fuller, Volvo/Mack, Other
- Intermittent Torque: 250 lb-ft (339 Nm) - check Chelsea application pages for actual torque ratings for your application
- Output Power: 46-55 HP (31-40 kW)
- Shaft Power: 24 HP (18 kW) at 500 RPM; 48 HP (36 kW) at 1,000 RPM
- Lubrication: X = No Pressure Lube; P = Pressure Lube (confirm suffix for your unit)
Additional Information
Parts Manual: Chelsea 489 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
