The Chelsea 489XLAHX-A5GF or 489XLAHXA5GF is a Series 489 power take-off assembly designed for Eaton/Fuller, Volvo/Mack, and other compatible transmissions. It uses an air shift and mounts via an 8-bolt pattern. The output shaft is a 1" 15-tooth SAE BB shaft, and intermittent torque rating falls in the 250 lb-ft (339 Nm) range, verify the exact figure on the Chelsea application pages for your specific installation. Shaft power output reaches 48 HP at 1,000 RPM. Internal parts are common to the Chelsea 442 Series, which simplifies sourcing service components. Kit-style construction makes field service straightforward. Call us to confirm proper fit for your transmission and application.
Features
8-bolt mounting pattern for Eaton/Fuller, Volvo/Mack, and other compatible transmissions
Air shift type
Greaseable SAE B 2 or 4-bolt flange with a 1" 15-tooth SAE BB shaft
Intermittent torque in the 250 lb-ft / 339 Nm range (confirm on Chelsea application pages)
Shaft power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
Internal parts common to Chelsea 442 Series for simplified service
Tech Specs
- PRODUCT SERIES: 489
- MOUNTING TYPE: 8-Bolt
- MOUNTING OPTION: Standard Mount (X)
- GEAR RATIO CODE: L (25/34)
- INPUT GEAR DESIGNATOR: AH
- LUBE OPTION: No Pressure Lube (X)
- SHIFT OPTION: Air Shift (A)
- ASSEMBLY ARRANGEMENT: 5
- OUTPUT OPTION: Greaseable SAE B 2 or 4-Bolt Flange, SAE BB Shaft (1" 15T) (GF)
- INTERMITTENT TORQUE: 250 lb-ft / 339 Nm (check Chelsea application pages for your specific application)
- OUTPUT POWER: 46-55 HP / 31-40 kW
- SHAFT POWER: 500 RPM: 24 HP (18 kW) | 1,000 RPM: 48 HP (36 kW)
- TRANSMISSION COMPATIBILITY: Eaton/Fuller, Volvo/Mack, and other compatible transmissions
Additional Information
