489XLAHX-P3RA Chelsea PTO Assembly

The Chelsea 489XLAHX-P3RA or 489XLAHXP3RA is a 489 Series power take-off assembly built for manual transmissions with an 8-bolt PTO mounting aperture, including Eaton/Fuller, Volvo/Mack, and Tremec. The one-piece cast iron housing bolts directly to the 8-bolt opening without an adapter plate, removing a potential leak path and reducing installation time. Shift is 12V electric/air shift. The 489 Series carries an intermittent torque rating of 201-300 lb-ft and shaft power of 24 HP at 500 RPM and 48 HP at 1,000 RPM. Internal parts are common to the Chelsea 442 Series. Call us to confirm fitment for your transmission and application.

Features

489 Series, 8-bolt direct-mount cast iron housing - no adapter plate required
12V electric/air shift; electric-over-air shift option available within the series
Intermittent torque rating: 201-300 lb-ft (301-400 Nm); shaft power 24 HP at 500 RPM, 48 HP at 1,000 RPM
Rotatable SAE B 2-bolt flange with a 7/8" 13-tooth SAE B shaft and no pressure lube
Internal parts common to Chelsea 442 Series for broad parts availability
Kit-style construction simplifies field service

Tech Specs

• Product Series: 489
• Mounting Type: 8-Bolt
• Mounting Option: Standard Mount (X)
• Gear Ratio Code: L (25/34)
• Input Gear Designator: AH
• Lube Option: No Pressure Lube (X)
• Shift Option: 12V DC Electric/Air Shift (P)
• Assembly Arrangement: 3
• Output Option: Rotatable SAE B 2-Bolt Flange, SAE B Shaft (7/8" 13T) (RA)
• 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 at 500 RPM, 48 HP at 1,000 RPM (18 kW at 500 RPM, 36 kW at 1,000 RPM)
• Transmission Compatibility: Eaton/Fuller, Volvo/Mack, and other manual transmissions with 8-bolt PTO aperture

Additional Information