Q1: Which excavator models is this swing motor compatible with?
A: This assembly (Part No. 39QB-12103) is designed for Hyundai R520LC-9S and R505VS 52-ton excavators.
Q2: Is this component made in Korea?
A: Yes! This is a genuine Korean-made swing motor and reduction gear assembly matching OEM quality standards.
Q3: What warranty is provided with the product?
A: The swing motor comes with a 1-year warranty against manufacturing defects.
Q4: Does this product include both the swing motor and reduction gear?
A: Yes, it is a complete swing device assembly including both the hydraulic motor and reduction gear components.
Q5: How does this swing motor improve excavator performance?
A: It ensures smooth rotation, precise control, and reliable operation under heavy loads.
Q6: What is the shipping time for this part?
A: Orders are processed within 24 hours and shipped globally via reliable carriers.
Q7: Do you provide installation support?
A: Yes! Technical guidance is available via WhatsApp at +8613250597622.
Q8: Is this swing motor suitable for intensive excavation work?
A: Absolutely. It’s engineered to withstand demanding conditions in construction and mining operations.
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