Unexpected drive gear failure can paralyze your ZX200-3 excavator, leading to massive operational losses. The 3100993 Hydraulic Pump Shaft Gear is the definitive solution to transmission slippage and pump noise. It restores the vital connection between the engine and the HPV118 pump.
Item NO.:
3100993Order(MOQ):
1Payment:
T/T, WESTERN UNION, CHINESE BANK,PAYPALProduct Origin:
JAPANLead Time:
2-3 DAYSEngineered for high-intensity mining and construction, this gear outperforms standard aftermarket parts in hardness and precision. Optimized for ZX210-3 models, the 3100993 ensures smooth power transfer and prevents costly damage to the pump shaft, securing peak uptime for fleet managers.

| Part Number | 3100993 |
|---|---|
| Part Name | Hydraulic Pump Drive Gear |
| Compatible Brand | Hitachi |
| Applicable Models | Hitachi ZX200-3, ZX210-3, ZX240-3 |
| Application | Excavator hydraulic system |
| Material | High-Strength Alloy Steel |
| Product Color | Oil-Protected Natural Steel |
| Working Temperature | -25°C to 110°C |
| Key Function | Power Transmission and Torque Distribution |
| Condition | 100% New, Aftermarket / OEM Quality |
| Packaging | Wooden Case/Reinforced Carton/Neutral Packing / Customized Box |

CNC-machined for exact gear meshing, reducing friction and noise while maximizing power transmission efficiency within the HPV118 pump system.

Treated with advanced carburizing and quenching processes to resist wear and pitting under high-torque industrial workloads.

Designed to match original specifications for 3100993, ensuring a perfect fit for Hitachi ZX200-3 and ZX210-3 without modification.


FAQ
Q: What quality options are available?
A: We provide original, OEM, and high-quality aftermarket versions with stable supply capability.
Q:Why Choose RITO?
A:Listed Factory
Stable&Reliable Quality
OEM Factory for Chinese Top Excavator Brands
Supplier to Fortune 500 Companies
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