SPARKLING Swing Reducer Assembly – Durable & Precise 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 Information

SPARKLING Swing Reducer Assembly – Precision and Durability for Your Excavator

Since 2013, SPARKLING MACHINERY has been a trusted name in the excavation industry, delivering high-quality excavator parts that guarantee stability, precision, and long-lasting performance. Our swing reducer assembly is expertly engineered to optimize your excavator’s swing mechanism, enhancing efficiency and reliability during operation.

Crafted using advanced manufacturing techniques and strict quality control, the SPARKLING swing reducer assembly provides smooth rotational motion and superior torque transmission. It is compatible with leading excavator brands, including Caterpillar, Komatsu, Hitachi, and Volvo, ensuring seamless fit and performance across different models. Whether working on heavy-duty projects or intricate tasks, our swing reducer assembly withstands rigorous working conditions, minimizing downtime and maintenance costs.

At SPARKLING MACHINERY, we emphasize innovation and customer-centric solutions. We offer customized configurations tailored to your specific machinery needs, combined with expert technical support and ongoing service to maximize your equipment’s life cycle. Our competitive pricing ensures you receive High Quality quality without compromise.

Choose SPARKLING’s swing reducer assembly to experience unmatched durability, precise engineering, and dependable service that keeps your excavator moving smoothly. Join thousands of satisfied customers worldwide who trust SPARKLING as their partner to reduce costs and boost productivity.

Elevate your excavator’s performance with SPARKLING MACHINERY — where quality meets innovation.

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FAQ

Can I get technical support for installing your parts?

Absolutely. We provide technical support and guidance for the installation and maintenance of our parts. Our team is available to assist you with any questions or concerns to ensure proper installation and optimal performance.

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.

  •  

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.

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.

About other questions pls contact me directily.

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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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   Engineered to original equipment standards, the kit ensures seamless alignment with target machinery, supporting reliable load distribution and long-term structural integrity. It adapts effortlessly to harsh working environments, from dusty construction sites to vibration-intensive mining operations, without compromising performance. Backed by strict quality checks, every component in the kit guarantees consistent fit and durability, supporting uninterrupted machinery operation and extending overall equipment lifespan.

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