The Chelsea 489 Series Power Take-Off Assembly, part number 489XUAHX-P5RA or 489XUAHXP5RA, mounts directly to an 8-bolt transmission opening on most manual transmissions including Eaton/Fuller, Volvo/Mack, and Tremec without an adapter plate, eliminating a potential leak path. The one-piece cast iron housing delivers the same 250 lb-ft intermittent torque capacity as the 442 Series. This unit uses a wire/cable mechanical shift and carries a 1-1/4" round output shaft with key. Pressure lube is provided via the "P" designation in the part number. Output power reaches 48 HP at 1,000 RPM. Internal parts are common to the 442 Series, and the kit-style design simplifies field service. Call us to confirm proper fit for your application.
Features
8-bolt one-piece cast iron housing mounts directly to the transmission opening with no adapter plate required
Wire/cable mechanical shift with electric-over-air shift option available in the 489 Series
250 lb-ft intermittent torque capacity, matching the Chelsea 442 Series rating
1-1/4" round output shaft with key; pressure lube ("P" designation) on this assembly
Output power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
Kit-style construction with internal parts common to the 442 Series for straightforward service
Tech Specs
- Product Series: 489
- Mounting Type: 8-Bolt
- Shift Type: Wire/Cable Mechanical
- Output Shaft Type: 1-1/4" Round with Key
- Intermittent Torque: 250 lb-ft (339 Nm) - Check Application Pages for Actual Torque Ratings
- Continuous Torque: De-rate intermittent rating by 30% - 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
- Lubricant: Pressure Lube (P designation)
- Transmission Compatibility: Eaton/Fuller, Volvo/Mack, and other manual transmissions with 8-bolt PTO aperture
Additional Information
