The Chelsea 489 Series Power Take-Off, part number 489GFAHX-V3GB or 489GFAHXV3GB, is an 8-bolt PTO assembly designed for manual transmissions including Eaton Fuller, Mack, and Tremec. The one-piece cast iron housing bolts directly to the 8-bolt transmission opening, eliminating the need for an adapter plate and reducing potential leak paths. Intermittent torque capacity matches the 442 Series at 250 lb-ft (339 Nm). The wire/cable mechanical shift type and 1-1/4" round output shaft with keyway suit a wide range of vocational applications including dump trucks, utility trucks, and snow and ice removal equipment. Shaft power output is 24 HP at 500 RPM and 48 HP at 1,000 RPM. Call us to confirm proper fit for your specific transmission.
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 also available in the 489 Series
250 lb-ft (339 Nm) intermittent torque capacity, matching Chelsea 442 Series internal parts
1-1/4" round output shaft with keyway; greaseable output options available
Strong tapered bearings instead of needle bearings for greater load-bearing capability
Kit-style design simplifies servicing; internal parts are common to the Chelsea 442 Series
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
- 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
