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ZX200-3 ZX240 OEM High Quality Excavator Hydraulic Main Pump Transmission Gear 3063842

3063842 Hydraulic Pump Driver Shaft Gear

ZX200-3 ZX240 OEM High Quality Excavator Hydraulic Main Pump Transmission Gear 3063842

Internal transmission gear slippage within the hydraulic system rapidly drops main pump pressure, killing overall excavator arm responsiveness. Wholesalers face high return rates when inferior drivetrain teeth fracture under heavy industrial workloads, driving up field repair expenses. Secure your operations against costly power loss with the precision-milled 3063842 component.

Item NO.:
3063842
Order(MOQ):
1
Payment:
T/T, WESTERN UNION, CHINESE BANK,PAYPAL
Product Origin:
JAPAN
Lead Time：
2-3 DAYS

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Product Details

Restore full mechanical efficiency with the OEM high-quality 3063842 hydraulic main pump transmission gear. Tailored for medium-duty ZX200-3 and ZX240 excavators, this hardened steel gear ensures uniform force distribution, lowers acoustic noise levels, and optimizes system power transfer.

3063842 Hydraulic Pump Driver Shaft Gear

Product Specifications

Part Number	3063842
Part Name	Excavator Hydraulic Main Pump Transmission Gear
Compatible Brand	Hitachi
Applicable Models	ZX200-3, ZX240
Application	Excavator hydraulic system
Material	High-strength Alloy Steel
Product Color	Metallic Silver
Working Temperature	-25 to 120 Degrees Celsius
Key Function	Rotational Torque Transfer and Main Pump Drive Synchronization
Condition	100% New, Aftermarket / OEM Quality
Packaging	Wooden Case/Reinforced Carton/Neutral Packing / Customized Box

Key Features & Advantages

OEM-Grade Mechanical Power Sync

Synchronizes seamlessly with the main pump shaft to ensure fluid, lag-free mechanical power delivery during high-load operations.

Through-Hardened Carbon Steel Alloy

Utilizes advanced metallurgy treatment to prevent tooth deformation and surface pitting under continuous torque spikes.

Noise-Dampening Tooth Surface Finish

Features precision-ground tooth profiles that lower friction, reduce operating noise, and minimize thermal buildup.

Global Supply Tiering

We offer Original, OEM, and high-performance Aftermarket options to provide flexible procurement strategies for diverse regional markets.

Excavator Hydraulic Part

FAQ

Q: What are the primary fault symptoms indicating this hydraulic main pump transmission gear needs immediate replacement?
A: Common indicators include a whining or grinding noise coming directly from the main pump housing area, erratic hydraulic speed drops under load, excessive metal particles in the hydraulic filter, and a complete loss of pump rotation despite the engine running.

Q: What are the critical technical installation requirements to ensure maximum service life?
A: Technicians must check the input shaft alignment, ensure the mating gears are free of burrs, and lubricate the gear teeth with premium hydraulic oil during assembly. A full system flush is highly recommended to remove remnants of previous gear failure.

Q: How can procurement managers verify exact fitment and compatibility before ordering?
A: Please cross-reference part number 3063842 with your machinery parts catalog. Verifying the exact outer tooth count and inner spline dimensions with our technical team prior to shipping will ensure 100% compatibility with your ZX200-3 or ZX240 unit.

Q: How does this hydraulic main pump transmission gear perform under extreme mining environment conditions?
A: The high-density steel core absorbs abrupt torsional stresses when the excavator hits hard rock. It retains stable geometric profiles and limits structural thermal expansion, performing reliably across demanding temperatures ranging from -25 to 120 Degrees Celsius.

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

Related Tags :

3063842

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Subject : ZX200-3 ZX240 OEM High Quality Excavator Hydraulic Main Pump Transmission Gear 3063842

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