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RITO Excavator Swing Reduction Gearbox 4308814 EX200-3 M2X96 9111266 Rotary Motor Assembly Slewing Drive Unit Swing Drive Motor

RITO Excavator Swing Reduction Gearbox 4308814 EX200-3 M2X96 9111266 Rotary Motor Assembly Slewing Drive Unit Swing Drive Motor

Facing swing gearbox failure, unstable rotation, or hydraulic torque loss in EX200-3 fleets? Wholesalers, repair workshops, and mining operators need reliable slewing systems to minimize downtime and maintain stable productivity. RITO Excavator Swing Reduction Gearbox 4308814 EX200-3 M2X96 delivers stable torque transmission and efficient hydraulic-to-mechanical conversion for heavy-duty excavator swing operations.

Item NO.:
4247870
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

Compared with standard aftermarket swing gearboxes, it provides improved gear engagement accuracy, reduced mechanical backlash, and stable performance under continuous excavation workloads. Designed for M2X96 systems, it supports OEM/OEM-equivalent sourcing, bulk procurement, and consistent compatibility across construction, quarrying, and mining applications.

Product Specifications

Part Number	4308814 / 9111266, Motor Model M2X96
Part Name	Excavator Swing Reduction Gearbox & Rotary Slewing Drive Unit Swing Drive Motor
Compatible Brand	HITACHI
Applicable Models	EX200-3 Medium Excavator, M2X96 Slewing Rotary Motor
Application	Excavator upper body slewing rotary hydraulic drive system
Material	High-strength alloy steel + wear-resistant bronze friction accessories
Product Color	Matte anti-rust industrial metallic gray
Working Temperature	-22℃ to +58℃
Key Function	Convert high-pressure hydraulic power into stable medium slewing torque to drive excavator upper body rotation for municipal earthmoving, road construction and small quarry excavation works
Condition	100% New, Aftermarket / OEM Quality
Packaging	Wooden Case/Reinforced Carton/Neutral Packing / Customized Box

Key Features & Advantages

Stable Gear Reduction Torque Output

Ensures smooth swing rotation under heavy-load conditions.

Precision Rotary Transmission Design

Matches 4308814 / 9111266 specifications for EX200-3 systems.

Heavy-Duty Mining Durability Structure

Built for continuous impact, dust exposure, and long working cycles.

Efficient Hydraulic Power Conversion

Reduces energy loss and improves swing response efficiency.

FAQ

Q: What causes unstable swing rotation in EX200-3 reduction gearbox systems?
A: It is commonly caused by gear wear, internal clearance increase, or unstable hydraulic pressure supply.

Q: What inspection steps are required before installing a 4308814 swing gearbox assembly?
A: Verify hydraulic oil cleanliness, check mounting alignment accuracy, and ensure system pressure stability.

Q: How can abnormal noise in a swing gearbox be diagnosed during operation?
A: It is typically linked to bearing damage, gear pitting, or insufficient lubrication inside the gearbox.

Q: What working conditions most affect M2X96 swing drive durability?
A: Continuous overload, abrasive dust environments, poor filtration, and extreme temperature fluctuations significantly reduce lifespan.

Q:Why Choose RITO?
A:Listed Factory
Stable&Reliable Quality
OEM Factory for Chinese Top Excavator Brands
Supplier to Fortune 500 Companies

Related Tags :

4247870

Swing Motor

M2X96 Swing Motor

EX200-3 Swing Motor

Swing Drive Motor

Slewing Drive Unit

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Subject : RITO Excavator Swing Reduction Gearbox 4308814 EX200-3 M2X96 9111266 Rotary Motor Assembly Slewing Drive Unit Swing Drive Motor

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