Repeated excavation duty places the slewing system under constant acceleration and deceleration stress, where internal hydraulic imbalance gradually affects rotational smoothness and directional accuracy.
Item NO.:
38K9-10150Order(MOQ):
1Payment:
T/T, WESTERN UNION, CHINESE BANK,PAYPALProduct Origin:
JAPANLead Time：
2-3 DAYS
| Part Number |
|
|---|---|
| Part Name | Swing Motor Assy |
| Compatible Brand | Hitachi |
| Applicable Models | ZX330-3G, ZX330LC-3G, ZX350H-3G, ZX360H-3G |
| Application | Excavator |
| Material | Heat-treated alloy steel + precision hydraulic casing |
| Product Color | Industrial grey |
| Working Temperature | -40°C to 120°C |
| Key Function | Hydraulic swing drive and rotary motion transmission |
| Condition | 100% New, Aftermarket / OEM Quality |
| Packaging | Wooden Case/Reinforced Carton/Neutral Packing / Customized Box |
Keeps internal pressure behavior consistent to support uniform swing movement.
Improves reaction speed during directional switching and load variation.
Matches HX300, HX330L, HX360L, R300LC-9, R330LC-9S machines for simplified procurement planning.
FAQ
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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