Facing swing instability, hydraulic power loss, or reduced slewing efficiency in EX5500-5 mining excavator fleets? For mining contractors, heavy equipment distributors, and maintenance specialists, a reliable upper swing drive is critical to maintaining large-scale excavation productivity and minimizing costly downtime. RITO Mining Excavator Upper Swing Drive 4440905 EX5500-5 MX750 delivers stable torque transmission and efficient hydraulic power conversion for smooth and reliable excavator swing performance in extreme mining environments.
Item NO.:
4440388Order(MOQ):
1Payment:
T/T, WESTERN UNION, CHINESE BANK,PAYPALProduct Origin:
JAPANLead Time：
2-3 DAYSCompared with standard aftermarket swing drive units, it provides consistent rotary control, optimized power transfer, and dependable performance during continuous heavy-load mining operations. Designed for OEM/OEM-equivalent replacement supply, it supports bulk procurement and reliable compatibility across open-pit mining, quarrying, heavy construction, and large-scale earthmoving applications.
| Item | Parameter Details |
|---|---|
| Main Part Number | 4440905 |
| Built-in Hydraulic Motor Model | MX750 |
| Full Product Name | Mining Excavator Upper Swing Drive, Slewing Motor Swing Drive Rotary Unit Swing Drive Motor |
| Compatible Brand | HITACHI |
| Applicable Excavator Model | EX5500-5 Flagship Ultra-Large Heavy-Duty Open-Pit Mining Excavator |
| Application | Upper carriage slewing hydraulic drive system for large-scale overburden stripping, hard rock excavation, bulk ore loading and mine stockyard operation |
| Raw Material | Super thick forged high-strength alloy steel + ultra-heavy load wear-resistant bronze friction accessories |
| Surface Coating | Heavy-duty matte anti-rust industrial gray coating with superior corrosion, dust and abrasion resistance for mine sites |
| Operating Temperature Range | -22℃ ~ +58℃ |
| Core Function | Convert ultra-high hydraulic pressure into stable super-heavy slewing torque to rotate the giant mining excavator upper body for high-intensity round-the-clock open-pit mining production |
| Product Condition | 100% New Aftermarket / OEM Replacement / Remanufactured Optional |
| Export Packaging | Extra reinforced thick solid wooden mining-grade case / Double steel frame reinforced carton / Neutral export packing / Customized super-large mining machinery spare parts packaging |
Provides powerful and stable rotary force for EX5500-5 ultra-heavy excavator operations.
Converts hydraulic energy into controlled slewing movement for smooth upper structure rotation.
Built for long-hour operation under harsh environments and high-load excavation conditions.
Matches 4440905 / MX750 specifications for EX5500-5 mining excavator swing systems.
FAQ
A:Listed Factory
Stable&Reliable Quality
OEM Factory for Chinese Top Excavator Brands
Supplier to Fortune 500 Companies
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