Facing swing instability, hydraulic power fluctuation, or reduced slewing efficiency in ZX350LCK excavator fleets? For construction contractors, mining operators, equipment distributors, and maintenance specialists, a reliable slewing motor is essential to maintain machine productivity and reduce unexpected downtime. RITO 4419718 Excavator Slewing Motor ZX350LCK M5X180 delivers stable torque output and efficient hydraulic-to-rotational conversion for smooth and dependable excavator swing performance.
Item NO.:
4419718Order(MOQ):
1Payment:
T/T, WESTERN UNION, CHINESE BANK,PAYPALProduct Origin:
JAPANLead Time:
2-3 DAYSCompared with standard aftermarket slewing motors, it provides consistent power transmission, stable rotary control, and reliable operation during continuous heavy-duty excavation cycles. Designed for OEM/OEM-equivalent replacement supply, it supports bulk procurement and dependable compatibility across construction, quarrying, mining, and heavy earthmoving applications.

| Item | Parameter Details |
|---|---|
| Main Part Number | 4419718 |
| Cross OEM PN | 9204194 |
| Built-in Hydraulic Motor Model | M5X180 |
| Full Product Name | Excavator Hydraulic Slewing Motor Swing Reduction Drive Device Swing Drive Motor Assembly |
| Compatible Brand | HITACHI |
| Applicable Excavator Model | ZX350LCK Medium-Large Long Track Heavy-Duty Quarry & Mountain Excavator |
| Application | Upper carriage slewing hydraulic drive system for rock breaking, mountain excavation, large foundation and bulk aggregate loading projects |
| Raw Material | Thick high-strength alloy steel + heavy wear-resistant bronze friction accessories |
| Surface Coating | Matte anti-rust industrial metallic gray coating |
| Operating Temperature Range | -22℃ ~ +58℃ |
| Core Function | Convert medium-high hydraulic pressure into stable heavy slewing torque to rotate excavator upper body for quarry mining, hard rock excavation and large-scale material stockpiling |
| Product Condition | 100% New Aftermarket / OEM Replacement / Remanufactured Optional |
| Export Packaging | Standard solid wooden heavy-duty case / Reinforced industrial carton / Neutral packing / Customized export package |

Provides strong and reliable rotary force for ZX350LCK excavator operations.

Converts hydraulic pressure into controlled swing movement with improved efficiency.

Designed for long-term operation in demanding working environments.

Matches 4419718 / M5X180 / 9204194 specifications for ZX350LCK systems.

FAQ
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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