Machine Stable is an authorized distributor of the DEVELON brand under HD Hyundai.

Genuine DEVELON DOOSAN Swing Motor for DX360LCA-7B Excavator | Original Construction Machinery Component
DESCRIPTION
PRODUCTS DESCRIPTION
stable rotational torque and precise upper structure control under demanding jobsite conditions. Designed in accordance with OEM hydraulic architecture standards, this swing drive unit ensures synchronized interaction with the excavator’s main control valve, swing reduction gear, and hydraulic pump system. Manufactured with high-strength internal components, optimized bearing support, and calibrated displacement control, it maintains smooth acceleration, deceleration, and swing braking performance during heavy-duty excavation cycles.
Built to match factory specifications for the DX360LCA-7B platform, this original swing motor supports long service intervals and consistent operational efficiency in large-scale earthmoving and infrastructure projects. Each unit undergoes strict dimensional tolerance verification, hydraulic sealing inspection, and rotational performance testing prior to release. Using authentic DEVELON DOOSAN components reduces the risk of hydraulic imbalance, minimizes abnormal vibration, and preserves the structural integrity of the swing system assembly throughout the equipment lifecycle.
TECHNICAL PARAMETER
| Item | Description |
|---|---|
| Warranty Period | 1 Year |
| Brand | DEVELON / DOOSAN |
| Place of Origin | Shandong, China |
| Brand Name | Doosan DEVELON |
| Origin | Shandong, China |
| Quality | High Quality |
| Part Name | Swing Motor |
| Part Number | 170303-00071C Type |
FAQ
Synertrade is the official distributor of Korea’s DEVELON full line of construction machinery, including excavators, wheel loaders, and rigid trucks. We also offer a wide range of genuine attachments such as buckets, hydraulic breakers, and grapples to meet diverse worksite needs.
Our equipment and attachments are primarily shipped via sea freight to ensure safe delivery to ports worldwide. For urgent or special orders, we can also arrange land or air transport. Full shipping tracking is provided for all orders.
Yes. We offer customization based on specific worksite requirements, including machine configurations, attachment selection, and additional features. Customers provide their requirements, and we deliver professional solutions and quotations.
The process is simple: choose the desired machine and attachments → contact our sales advisor to confirm specifications and pricing → sign the contract → arrange payment and sea shipment → delivery of equipment and attachments. Our team ensures smooth guidance at every step.
We provide DEVELON factory warranties, spare parts supply, maintenance guidance, and technical support. Whether it’s machine or attachment operation, maintenance, or troubleshooting, we ensure your equipment runs efficiently and reliably.










