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RITO EX300LCH-2 Hydraulic Swing Motor 4294479 M2X210 Excavator Slewing Motor Swing Drive Assembly Assy Swing Drive Motor

RITO EX300LCH-2 Hydraulic Swing Motor 4294479 M2X210 Excavator Slewing Motor Swing Drive Assembly Assy Swing Drive Motor

Facing swing instability, hydraulic torque fluctuation, or rotary drive wear in EX300LCH-2 fleets? For wholesalers, mining contractors, and maintenance workshops, downtime directly impacts project efficiency and operating costs. RITO EX300LCH-2 Hydraulic Swing Motor 4294479 M2X210 provides stable rotational output and efficient hydraulic-to-mechanical conversion for heavy-duty excavator swing applications.

Item NO.:
4294479
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 common aftermarket swing motors, it improves torque stability, reduces internal friction loss, and maintains consistent performance under long-hour mining workloads. Designed for M2X210 systems, it supports OEM/OEM-equivalent sourcing, bulk procurement, and reliable cross-machine compatibility in construction, quarrying, and mining operations.

Product Specifications

Part Number	4294479, Motor Model M2X210
Part Name	Excavator Hydraulic Slewing Motor & Swing Drive Assembly Assy Swing Drive Motor
Compatible Brand	HITACHI
Applicable Models	EX300LCH-2 Heavy-Duty Excavator, M2X210 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 heavy slewing torque to drive excavator upper body rotation for heavy earthmoving, hard rock excavation and aggregate loading construction operations
Condition	100% New, Aftermarket / OEM Quality
Packaging	Wooden Case/Reinforced Carton/Neutral Packing / Customized Box

Key Features & Advantages

Stable Rotary Torque Output

Ensures smooth swing performance under heavy excavation load conditions.

Precision Hydraulic Conversion Structure

Enhances energy transfer efficiency and reduces mechanical loss.

Reinforced Industrial Durability Design

Built for continuous operation in mining and harsh environments.

OEM-Compatible Assembly Standard

Matches 4294479 specifications for M2X210 systems.

FAQ

Q: What causes slow swing response in EX300LCH-2 hydraulic swing motors?
A: It is commonly caused by low hydraulic pressure, internal valve wear, or contamination in the hydraulic oil system.

Q: What inspection steps should be completed before replacing a 4294479 swing motor?
A: Check hydraulic cleanliness, verify pump output pressure, and ensure mounting interface alignment accuracy.

Q: What symptoms indicate internal damage in a swing motor assembly?
A: Symptoms include abnormal vibration, overheating, uneven torque output, and intermittent rotation.

Q: What operational factors shorten the lifespan of M2X210 swing drive systems?
A: Continuous overload, poor filtration, abrasive dust conditions, and unstable hydraulic pressure significantly reduce durability.

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 :

4294479

Swing Motor

M2X210 Swing Motor

EX300LCH-2 Swing Motor

Swing Drive Motor

Excavator Slewing Motor

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Subject : RITO EX300LCH-2 Hydraulic Swing Motor 4294479 M2X210 Excavator Slewing Motor Swing Drive Assembly Assy Swing Drive Motor

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