The Chelsea 489 Series Power Take-Off Assembly, part number 489XQAHX-A3GF or 489XQAHXA3GF, is an 8-bolt mount PTO designed to bolt directly to manual transmissions including Eaton Fuller, Mack, and Tremec without requiring an adapter plate. The one-piece cast iron housing delivers the same intermittent torque capacity as the Chelsea 442 Series. Output shaft is a 1-1/4" round configuration with key. Shift is accomplished via wire/cable mechanical actuation. Shaft power output is rated at 24 HP at 500 RPM and 48 HP at 1,000 RPM. Internal components are shared with the 442 Series, and the kit-style design simplifies field service. Call us to confirm proper fit for your transmission and application.
Features
Chelsea 489 Series, 8-bolt one-piece cast iron housing mounts directly to transmission opening without an adapter plate
Wire/cable mechanical shift actuation
1-1/4" round output shaft with key
Shaft power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
Intermittent torque rating: 201-300 lb-ft (301-400 Nm); check application pages for actual torque ratings
Internal parts common to the Chelsea 442 Series; kit-style construction for easier service
Greaseable output options available; electric-over-air shift option also offered in the 489 Series
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 (500 RPM), 48 HP (1,000 RPM) / 18 kW (500 RPM), 36 kW (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
