SPARKLING JCB JS70 Swing Gearbox – Durable Excavator Part

The JCB Swing Gearbox Assembly (suitable for JS70, PC60‑7, and PC70‑7/PC60‑7 excavators) is a precision-engineered swing reducer designed to deliver smooth and reliable rotational performance. Built to OEM standards (e.g., part no. LNM0639 / 201-26‑00130), this gearbox features hardened steel gears and robust bearings—ensuring durable operation under heavy load. It’s designed for easy drop-in replacement and reduces maintenance downtime. Ideal for construction, demolition, and excavation applications.

Machine Model
JS70, PC60-7 & PC70-7
Part Number
LNM0639
Quality
China made
Condition
New
Gross Weight
55 Kg
MOQ
1 Pcs
INQUIRY
Product Details

SPARKLING JCB JS70 Swing Gearbox – Reliable Power for Optimal Excavation

The SPARKLING JCB JS70 swing gearbox is engineered for superior performance, durability, and precision, designed to meet the demanding needs of your excavator operations. Manufactured by SPARKLING MACHINERY, a trusted name since 2013, this swing gearbox delivers exceptional reliability and stability, ensuring smooth, efficient swing function for your JCB JS70 excavator.

Crafted with meticulous attention to quality, the SPARKLING JCB JS70 swing gearbox stands out for its robust construction and precise engineering. It undergoes strict quality control processes to withstand tough working environments, reducing downtime and maintenance costs. Whether working on heavy construction sites or in challenging terrain, this gearbox supports consistent, powerful swing motion, enhancing your machine’s productivity and longevity.

At SPARKLING MACHINERY, we prioritize customer satisfaction by offering not only top-tier excavator parts but also expert technical support and tailored solutions. The JCB JS70 swing gearbox is compatible with genuine JCB specifications, ensuring seamless integration and peak performance. Our commitment to innovation and altruism guarantees that you receive a product that adds true value to your equipment.

With competitive pricing and a global distribution network, SPARKLING MACHINERY empowers you to maintain your excavator efficiently, minimizing downtime and maximizing operational efficiency. Choose the SPARKLING JCB JS70 swing gearbox for a dependable, high-precision swing system component you can trust.

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FAQ

How do you ensure the quality of your parts?

We follow strict quality control procedures throughout the manufacturing process. Our parts are tested for durability, performance, and precision to ensure they meet industry standards and exceed customer expectations.

Do you offer customized parts?
  • Yes, we offer tailored solutions to meet specific customer requirements. Whether you need custom dimensions or specialized features, we can design and produce parts that perfectly match your excavator’s needs.

  •  

What types of excavator parts do you manufacture?

We manufacture a wide range of excavator parts, including hydraulic components, undercarriage parts, engine parts, wear parts, and more. Our products are designed to fit a variety of excavator models and are built to meet the highest quality standards.

What is the lead time for receiving excavator parts?

Our typical lead time depends on the complexity and quantity of the order. For standard parts, delivery usually takes between 7 to 14 days. For custom orders, the lead time may vary, but we always strive to ensure timely delivery.

If you have any other questions, please write email to us or call us , we will reply you ASAP.

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Guangzhou Shuori Machinery Equipment Co., Ltd
No514-515, Hulin Road, Tianhe District, Guangzhou, China.
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JCB Swing Gearbox Assembly for JS70, PC60-7 & PC70-7 Excavators – LNM0639

The JCB Swing Gearbox Assembly (suitable for JS70, PC60‑7, and PC70‑7/PC60‑7 excavators) is a precision-engineered swing reducer designed to deliver smooth and reliable rotational performance. Built to OEM standards (e.g., part no. LNM0639 / 201-26‑00130), this gearbox features hardened steel gears and robust bearings—ensuring durable operation under heavy load. It’s designed for easy drop-in replacement and reduces maintenance downtime. Ideal for construction, demolition, and excavation applications.

JCB Swing Gearbox Assembly for JS70, PC60-7 & PC70-7 Excavators – LNM0639

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   Designed to original equipment standards, it maintains rapid response times and stable switching performance even under continuous electrical and hydraulic stress. With optimized valve body design for minimal pressure loss, it adapts seamlessly to harsh working environments, from dusty construction sites to wet conditions. Backed by strict quality verification, it guarantees consistent performance to support uninterrupted machinery operation.

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