Facing swing instability, hydraulic leakage, or rotary torque loss in EX100-2 fleets? Wholesalers, repair workshops, and mining operators need reliable slewing systems to reduce downtime and maintain stable productivity. RITO EX100-2 Hydraulic Rotary Motor 4255115 delivers consistent rotational power and efficient hydraulic-to-mechanical conversion for excavator swing applications.
Item NO.:
4255115Order(MOQ):
1Payment:
T/T, WESTERN UNION, CHINESE BANK,PAYPALProduct Origin:
JAPANLead Time：
2-3 DAYS
| Part Number | 4255115 / 4334355 / 9111265 |
|---|---|
| Part Name | Excavator Hydraulic Rotary Motor & Slewing Drive Device Assembly Swing Drive Motor |
| Compatible Brand | HITACHI |
| Applicable Models | EX100-2 Excavator |
| 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 slewing torque to drive excavator upper body rotation for municipal earthmoving, landscaping and small foundation construction operations |
| Condition | 100% New, Aftermarket / OEM Quality |
| Packaging | Wooden Case/Reinforced Carton/Neutral Packing / Customized Box |
Ensures smooth and reliable swing rotation for EX100-2 excavator operations.
Efficiently converts hydraulic pressure into stable rotary motion.
Matches 4255115 / 4334355 / 9111265 specifications for EX100-2 systems.
Built for dust-heavy, high-load, and continuous working environments.
FAQ
Q:What must be checked before installation?
A:Ensure hydraulic system flushing, correct alignment, clean oil condition, and proper torque tightening before assembly.
Q:How to ensure correct model selection?
A:Verify part numbers 4255115 / 4334355 / 9111265 and confirm compatibility with EX100-2 swing systems.
Q:Can it operate in mining conditions?
A:Yes, it is engineered for high-load, high-impact, and dust-heavy environments such as mining, quarrying, and large-scale excavation 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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