Products

Excavator Hydraulic Pump Gear 3100994 Drive Gear ZX200-3 HPV118 Excavator Gear for Hitachi

Mechanical fatigue in pump gears leads to devastating hydraulic failure and project delays. The 3100994 Drive Gear addresses this pain point by providing a high-strength transmission solution for HPV118 pumps. It eliminates power loss, ensuring your ZX200-3 fleet maintains peak productivity.

  • Item NO.:

    3100994
  • Order(MOQ):

    1
  • Payment:

    T/T, WESTERN UNION, CHINESE BANK,PAYPAL
  • Product Origin:

    JAPAN
  • Lead Time:

    2-3 DAYS
  • Product Details

Unlike low-cost alternatives that risk tooth shearing, this gear features precision-ground teeth for smooth engagement. Designed specifically for Hitachi excavators, the 3100994 reduces vibration and extends the life of the entire pump group, making it a high-value choice for B2B distributors.

3100994 Gear

 
Product Specifications

Part Number  3100994
Part Name Hydraulic Pump Drive Gear
Compatible Brand Hitachi
Applicable Models Hitachi ZX200-3
Application Excavator hydraulic system
Material High-Strength Alloy Steel
Product Color Natural Steel Silver
Working Temperature -25°C to 110°C
Key Function Torque Transfer and Hydraulic Pump Drive
Condition 100% New, Aftermarket / OEM Quality
Packaging Wooden Case/Reinforced Carton/Neutral Packing / Customized Box

 

Key Features & Advantages


Precision

Industrial-Grade Durability

Forged from premium alloy steel and heat-treated to withstand the high-torque demands of continuous mining and earthmoving operations.

Leak-Free

Optimized Transmission Efficiency

The precision tooth geometry of the 3100994 ensures minimal energy loss and quiet operation within the HPV118 hydraulic system.

Direct Fitment

Seamless Component Integration

Strictly manufactured to OEM dimensions, allowing for rapid replacement in ZX200-3 models without the need for additional machining.

Rigorous Testing

Impact-Resistant Cushioning

Features high-performance internal buffering to reduce metal-to-metal impact at the end of the stroke, extending the lifespan of the cylinder and linkage.

 

Excavator Hydraulic Part

FAQ


Q: What signs indicate the 3100994 gear needs immediate inspection?
A: Unusual mechanical whining, increased hydraulic fluid temperature, and fine metal shavings in the pump casing are key warning signs. If you notice erratic pump pressure, the gear teeth may be worn, risking a complete drive disconnect.
 
Q: What are the essential technical requirements for installing this gear?
A: Proper alignment with the mating gear is critical to prevent uneven wear. Ensure the pump shaft is cleaned and inspected for run-out. We recommend replacing the shaft seal simultaneously to ensure the entire drive end remains contaminant-free.
 
Q: How can I verify that 3100994 is the correct gear for my Hitachi pump?
A: This gear is specific to the HPV118 pump found in the ZX200-3 series. You should confirm the tooth count and the internal diameter of the gear hub against your existing part to ensure a 100% accurate fit for your specific machine serial number.
 
Q: How does this gear handle performance in extreme 24/7 environments?
A: The 3100994 is built for high-load consistency. Its metallurgical properties are designed to resist thermal expansion, ensuring that gear mesh tolerances remain within safe limits even during extended shifts in high-temperature tropical or desert climates.

 

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

Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

Related Products

9239583 Valve
RITO Excavator Hydraulic Pilot Control Valve ZX350 ZX330 ZX130LCN-3 for HITACHI

Optimize your Hitachi excavator's performance with this premium hydraulic joystick pilot control valve, precision-engineered for ZX350, ZX330, and ZX130LCN-3 models. It delivers smooth, accurate handling and rugged durability for demanding job sites.    

View More
9295140 Hydraulic Pump
RITO ZAXIS75US-3 ZAXIS85USB-3 Hydraulic Oil Pump 9295140 4663831 for Hitachi Excavator

This RITO 9295140 4663831 Hydraulic Pump is a core power component for Hitachi ZAXIS75US-3 and ZAXIS85USB-3 excavators, responsible for converting mechanical energy into stable hydraulic pressure to drive the arm, bucket, and travel systems. It ensures smooth operation, consistent flow output, and reliable performance under demanding construction and mining conditions.    

View More
9285566 Hydraulic Pump
RITO 9285566 9285685 9290597 9290598 ZAXIS120-3 Excavator Main Hydraulic Pump Assy

This RITO 9285566 9285685 9290597 9290598 Hydraulic Pump is a core component for Hitachi ZAXIS120-3 excavators, responsible for converting mechanical energy into stable hydraulic pressure to power the arm, bucket, and travel systems. It ensures smooth operation, precise flow control, and reliable performance in construction and mining environments.     

View More
 9262319 Hydraulic Pump
RITO High Quality High Pressure Pump ZAXIS200-3 Excavator Hydraulic Main Pump Assembly 9262319 9262320

This RITO 9262319 9262320 Hydraulic Pump is a core component for Hitachi ZAXIS200-3 excavators, responsible for converting mechanical energy into stable hydraulic pressure to power the arm, bucket, and travel systems. It ensures smooth operation, precise flow control, and reliable performance in construction and mining environments.     

View More
9257345 Hydraulic Pump
RITO Hydraulic Piston Pump 9257345 9257346 Excavator Main Pump for Hitachi ZAXIS270-3

This RITO 9257345 9257346 Hydraulic Pump is a core component for Hitachi ZAXIS270-3 excavators, responsible for converting mechanical energy into stable hydraulic pressure to drive the arm, bucket, and travel systems. It ensures smooth operation, precise flow control, and reliable performance in construction and mining environments.     

View More
9254122 Hydraulic Pump
RITO ZAXIS650LC-3 Hydraulic Pump 9254122 4635645 9254123 0005271 for Heavy Excavator

This RITO 9254122 4635645 9254123 0005271 Hydraulic Pump is a heavy-duty core component for Hitachi ZAXIS650LC-3 excavators, designed to convert mechanical energy into stable, high-pressure hydraulic output for demanding arm, bucket, and travel operations. It ensures smooth power transmission, precise flow regulation, and reliable performance in extreme mining and large-scale construction environments.     

View More
9197075 Hydraulic Pump
RITO ZAXIS600 Excavator Hydraulic Main Pump 9197075 0003954 Hydraulic System Parts

This RITO 9197075 0003954 Hydraulic Pump is a heavy-duty core component for Hitachi ZAXIS600 excavators, engineered to convert mechanical energy into stable, high-pressure hydraulic output for arm, bucket, and travel operations. It ensures smooth power transmission, precise flow control, and reliable performance in demanding mining and large-scale construction environments.     

View More
9195239 Hydraulic Pump
RITO High Performance Hydraulic Main Pump 9195239 9195237 for Hitachi ZAXIS270 ZX270LC ZX280 Excavator Spare Parts

This RITO 9195239 9195237 Hydraulic Pump is a core component for Hitachi ZAXIS270 excavators, designed to convert mechanical energy into stable hydraulic pressure to power the arm, bucket, and travel systems. It ensures smooth operation, precise flow control, and reliable performance in construction and medium to heavy-duty working environments.     

View More
Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

Leave A Message

Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

Home

Products

whatsApp

contact