The Chelsea 489 Series Power Take-Off Assembly, part number 489XRAHX-A3GH or 489XRAHXA3GH, mounts directly to the 8-bolt transmission opening on most manual transmissions including Eaton Fuller, Eaton Endurant, Mack, and Tremec. The one-piece cast iron housing eliminates the adapter plate required on some configurations, which removes a potential leak path. This unit uses a wire/cable mechanical shift and delivers a 1-1/4" round output shaft with key option. The 489 Series shares internal parts with the Chelsea 442 Series and features tapered bearings instead of needle bearings for greater load-bearing capability. Kit-style construction simplifies service work. Call us to confirm proper fit for your application.
The Chelsea 489 Series is suited for aerial, vocational, municipal, utility, dump truck, snow and ice removal, and fire and rescue applications. The 489 Series owner's manual and parts list (HY25-2442-M1_US) are available through Parker Chelsea's Product Support section for detailed service and application guidance.
Features
8-bolt one-piece cast iron housing mounts directly to transmission opening, eliminating the need for an adapter plate
Wire/cable mechanical shift with electric-over-air shift option available in the 489 Series
Intermittent torque rating: 201-300 lb-ft (301-400 Nm); shaft power 24 HP at 500 RPM, 48 HP at 1,000 RPM
1-1/4" round output shaft with key; greaseable output options available
Internal parts common to the Chelsea 442 Series; tapered bearings replace needle bearings for greater load capacity
Kit-style design allows servicing without full disassembly
Tech Specs
- Product Series: 489
- Mounting Type: 8-Bolt
- Shift Type: Wire/Cable Mechanical
- Output Shaft Type: 1-1/4" Round; 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 Type: X = No Pressure Lube; P = Pressure Lube
Additional Information
The Chelsea 489 Series is suited for aerial, vocational, municipal, utility, dump truck, snow and ice removal, and fire and rescue applications. The 489 Series owner's manual and parts list (HY25-2442-M1_US) are available through Parker Chelsea's Product Support section for detailed service and application guidance.
