489XLAHX-V5XY Chelsea PTO Assembly

The Chelsea 489 Series Power Take-Off Assembly, part number 489XLAHX-V5XY or 489XLAHXV5XY, mounts directly to the 8-bolt opening on most manual transmissions including Eaton Fuller, Volvo/Mack, and Tremec, no adapter plate required. The one-piece cast iron housing delivers the same intermittent torque rating as the 442 Series (250 lb-ft / 339 Nm per application chart). Output is a DIN 5462 pump mount with a DIN 5462 shaft (B8x32x36), and shift is air shift. Shaft power runs 24 HP at 500 RPM and 48 HP at 1,000 RPM. Internal parts are shared with the 442 Series, so service kits and spare components are easy to source. Call us to confirm proper fit for your transmission and application.

Features

8-bolt one-piece cast iron housing mounts directly to transmission, no adapter plate needed
Air shift; Electric over Air shift option also available in this series
DIN 5462 pump mount with a DIN 5462 shaft (B8x32x36)
Intermittent torque rating: 250 lb-ft / 339 Nm (verify on Chelsea application charts for your specific unit)
Shaft power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
Internal parts common to Chelsea 442 Series for simplified service and parts sourcing

Tech Specs

• Product Series: 489
• Mounting Type: 8-Bolt (direct to transmission, no adapter plate)
• Mounting Option: Standard Mount (X)
• Gear Ratio Code: L (25/34)
• Input Gear Designator: AH
• Lube Option: No Pressure Lube (X)
• Shift Option: Air Shift without Installation Kit (V)
• Assembly Arrangement: 5
• Output Option: DIN 5462 Pump Mount, DIN 5462 Shaft (B8x32x36) (XY)
• Intermittent Torque: 250 lb-ft / 339 Nm (check Chelsea application pages for actual torque ratings for this unit)
• 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, Tremec, and other manual transmissions with 8-bolt PTO opening

Additional Information

Parts manual and diagrams: Chelsea 489 Series PTO parts list with prices