Hitachi ZX230 ZX240-1 Travel 1st Carrier Assembly with Sun Gear Planetary Carrier Assembly

The Travel 1st Carrier Assembly with Sun Gear is a planetary gear component designed for the travel reduction gearbox of compatible Hitachi excavators, including the ZX230 and ZX240-1 models.

This assembly is used in the first-stage planetary gear mechanism of the excavator final drive system. It is suitable for replacement during travel gearbox maintenance, repair, and overhaul.

The travel first carrier assembly is part of the planetary reduction mechanism. Its carrier structure supports the associated planetary gear components, while the sun gear forms part of the central gear engagement system.

Correct matching between the carrier assembly, sun gear, planetary gears, and related transmission components is essential during gearbox assembly.

This product is listed for Hitachi ZX230 and ZX240-1 excavators.

• 3086006
• 2051204
• 1027160
• TH1027160

During travel reduction gearbox maintenance, inspect the carrier assembly, sun gear, mating planetary gears, bearings, and related contact surfaces. Check for abnormal wear, damaged teeth, or spline deformation before installing replacement components.

Professional inspection and correct assembly procedures are recommended to ensure proper component matching.

For accurate product identification and quotation, please provide:

• Excavator model and serial number
• Original part number
• Photos of the existing carrier assembly
• Required quantity

Our team can assist with product identification and excavator spare parts matching based on the information provided.

• 1 × Travel 1st Carrier Assembly with Sun Gear