The Chelsea 489 Series Power Take-Off Assembly, part number 489XQAHX-S5SQ or 489XQAHXS5SQ, mounts directly to an 8-bolt transmission opening with a one-piece cast iron housing that eliminates the need for an adapter plate, reducing potential leak paths. Shift type is wire/cable mechanical. The 1-1/4" round output shaft (with key) delivers up to 48 HP at 1,000 RPM and 24 HP at 500 RPM. Intermittent torque rating for the 489 Series is 201-300 lb-ft (301-400 Nm). Compatible transmissions include Eaton/Fuller, Volvo/Mack, and Tremec manual gearboxes with an 8-bolt PTO aperture. Internal components are common to the Chelsea 442 Series, and greaseable output options help reduce spline fretting and corrosion. Call Pro Gear and Transmission to confirm proper fit for your application.
Features
8-bolt one-piece cast iron housing mounts directly to transmission opening, no adapter plate required
Wire/cable mechanical shift type; electric-over-air shift option available in the 489 Series
1-1/4" round output shaft with key; greaseable output options to reduce spline fretting and corrosion
Intermittent torque rating: 201-300 lb-ft (301-400 Nm) for the 489 Series
Shaft power output: 24 HP at 500 RPM, 48 HP at 1,000 RPM
Internal parts common to the Chelsea 442 Series; kit-style design simplifies service
Tech Specs
- PRODUCT SERIES: 489
- MOUNTING TYPE: 8-Bolt
- SHIFT TYPE: Wire/Cable Mechanical
- OUTPUT SHAFT TYPE: 1-1/4" Round with Key
- 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)
- INTERMITTENT TORQUE (Series): 201-300 lb-ft (301-400 Nm) - Check Application Pages for Actual Torque Ratings
- TRANSMISSION COMPATIBILITY: Eaton/Fuller, Volvo/Mack, Tremec and other manual transmissions with 8-bolt PTO aperture
- LUBRICANT: X = No Pressure Lube, P = Pressure Lube
Additional Information
