The Chelsea 489 Series Power Take-Off, part number 489GFITX-P3XK or 489GFITXP3XK, is an 8-bolt PTO assembly designed for manual transmissions including Eaton/Fuller, Volvo/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. This unit features an SAE B 2 or 4-bolt flange with a 7/8" 13-tooth SAE B shaft and 12V electric/air shift. Intermittent torque rating for the 489 Series is 201-300 lb-ft; shaft power is 24 HP at 500 RPM and 48 HP at 1000 RPM. Internal parts are common to the Chelsea 442 Series. Available from Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
489 Series, 8-bolt one-piece cast iron housing - mounts directly to transmission without an adapter plate
12V electric/air shift
SAE B 2 or 4-bolt flange with a 7/8" 13-tooth SAE B shaft; no pressure lube
489 Series intermittent torque: 201-300 lb-ft; shaft power 24 HP at 500 RPM, 48 HP at 1000 RPM
Internal components shared with Chelsea 442 Series for broad parts availability
Fits Eaton/Fuller, Volvo/Mack, Tremec, and other manual transmissions with 8-bolt PTO aperture
Tech Specs
- Product Series: 489
- Mounting Type: 8-Bolt
- Mounting Option: Standard Mount with Metric Studs (G)
- Gear Ratio Code: F (21/37)
- Input Gear Designator: IT
- Lube Option: No Pressure Lube (X)
- Shift Option: 12V DC Electric/Air Shift (P)
- Assembly Arrangement: 3
- Output Option: SAE B 2 or 4-Bolt Flange, SAE B Shaft (7/8" 13T) (XK)
- Transmission Manufacturer: Eaton/Fuller, Volvo/Mack, Other
- INTERMITTENT TORQUE (Series): 201-300 lb-ft / 301-400 Nm
- OUTPUT POWER (Series): 46-55 HP / 31-40 kW
- Shaft Power: 24 HP at 500 RPM, 48 HP at 1000 RPM / 18 kW at 500 RPM, 36 kW at 1000 RPM
Additional Information
