The Chelsea 489XLAHX-H3AF or 489XLAHXH3AF is a 489 Series Power Take-Off assembly built around a one-piece cast iron housing that bolts directly to an 8-bolt transmission opening on Eaton/Fuller, Volvo/Mack, and other compatible manual transmissions. Shift type is wire/cable mechanical, and the 1-1/4" round output shaft accepts a key. Intermittent torque for the 489 Series runs 201-300 lb-ft, with shaft power rated at 24 HP at 500 RPM and 48 HP at 1,000 RPM. The tapered bearing design improves load capacity compared to needle-bearing arrangements, and internal parts share commonality with the Chelsea 442 Series. Call us to confirm proper fit for your specific transmission and application.
Features
489 Series one-piece cast iron housing bolts directly to 8-bolt transmission opening, eliminating the need for an adapter plate
Wire/cable mechanical shift; electric-over-air shift option also available
1-1/4" round output shaft with key
Intermittent torque: 201-300 lb-ft (301-400 Nm); shaft power 24 HP at 500 RPM, 48 HP at 1,000 RPM
Tapered bearings replace needle bearings for greater load-bearing capability
Kit-style serviceability with internal parts common to the Chelsea 442 Series; greaseable output options available
Tech Specs
- PRODUCT SERIES: 489
- MOUNTING TYPE: 8-Bolt (direct to transmission, no adapter plate required)
- SHIFT TYPE: Wire/Cable Mechanical
- OUTPUT SHAFT TYPE: 1-1/4" Round with Key
- INTERMITTENT TORQUE: 201-300 lb-ft (301-400 Nm), check application pages for actual torque ratings
- 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
- TRANSMISSION COMPATIBILITY: Eaton/Fuller, Volvo/Mack, and other manual transmissions with 8-bolt PTO aperture
- LUBRICANT: X = No Pressure Lube; P = Pressure Lube
Additional Information
