Facing swing instability, hydraulic torque loss, or rotary failure in EX300LC fleets? Wholesalers, mining contractors, and repair centers need reliable slewing systems to avoid downtime and maintain productivity. RITO EX300LC Hydraulic Rotary Motor 4197829 M2X210 delivers stable swing torque output and precise hydraulic energy conversion for heavy-duty excavator rotation systems.
Item NO.:
4197829Order(MOQ):
1Payment:
T/T, WESTERN UNION, CHINESE BANK,PAYPALProduct Origin:
JAPANLead Time：
2-3 DAYSCompared with standard aftermarket rotary motors, it provides improved gear engagement accuracy, higher load resistance, and stable long-term performance under continuous mining conditions. Designed for M2X210 systems, it supports OEM/OEM-equivalent supply, bulk procurement, and consistent compatibility across construction, quarrying, and earthmoving operations.
| Part Number | 4197829 / 4224993 / 9083736, Motor Model M2X210 |
|---|---|
| Part Name | Excavator Hydraulic Rotary Motor & Slewing Drive Device Assembly |
| Compatible Brand | HITACHI |
| Applicable Models | EX300LC Excavator, M2X210 Hydraulic Rotary Slewing 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 ore excavation, rock breaking and bulk material loading construction work |
| Condition | 100% New, Aftermarket / OEM Quality |
| Packaging | Wooden Case/Reinforced Carton/Neutral Packing / Customized Box |
Ensures smooth and powerful swing rotation for EX300LC excavator operation cycles.
Efficiently transforms hydraulic pressure into stable rotational drive power.
Matches 4197829 / 4224993 / 9083736 specifications for M2X210 systems.
Built for high-impact, dust-heavy, and continuous working environments.
FAQ
Q:What must be checked before installation?
A:Ensure hydraulic system flushing, clean oil condition, correct alignment, and proper torque tightening before assembly.
Q:How to ensure correct model selection?
A:Verify part numbers 4197829 / 4224993 / 9083736 and confirm compatibility with EX300LC M2X210 systems.
Q:Can it operate in mining conditions?
A:Yes, it is designed for high-load, high-temperature, and dust-heavy environments such as mining, quarrying, and continuous construction operations.
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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