ranroswang@hksparkling.com 
+86 138 2341 8469
SPARKLING JRC0007 Reducer
Heavy-Duty Swing Gearbox Reducer for Hitachi JS Excavators
Engineered for JS200, JS210, JS220, JS220LR, and JS235 excavators, the Swing Gearbox Reducer (JRC0007) is the precision heart of your machine’s rotation system. This OEM-compatible reducer delivers unmatched torque transmission and smooth 360° slewing motion under extreme loads. Forged with hardened helical gears and triple-sealed bearings, it resists wear, minimizes backlash, and withstands relentless job site vibrations. SPARKLING MACHINERY’s JRC0007 undergoes rigorous cycle testing to ensure perfect meshing alignment and extended service life – because precise rotation isn’t a luxury, it’s the core of your excavator’s productivity.
SPARKLING JRC0007 Reducer: Precision and Reliability in Excavator Performance
SPARKLING MACHINERY, established in 2013, is a leading name in high-quality excavator parts with a commitment to stability, precision, and durability. Our JRC0007 reducer exemplifies our dedication to excellence, engineered to deliver consistent and reliable performance across various excavator models.
Compatible with major brands such as Caterpillar, Komatsu, Hitachi, and Volvo, the SPARKLING JRC0007 reducer is manufactured under strict quality control standards. This reducer ensures smooth torque transmission and optimal power efficiency, enhancing your excavator’s operational lifespan and minimizing downtime. Whether working in harsh conditions or demanding environments, our reducer maintains stable functionality, giving operators peace of mind.
At SPARKLING MACHINERY, we understand the importance of tailored solutions. Alongside the JRC0007 reducer, we offer comprehensive technical support and consultation to match your specific needs. Our product range includes hydraulic components, undercarriage systems, engine and electrical components, cabs, mini excavators, and various accessories—making us a one-stop source for excavator parts.
Driven by innovation and altruism, SPARKLING MACHINERY balances competitive pricing with uncompromising quality to help reduce your operational costs. Backed by a global sales network, we are your reliable partner in excavator parts, continuously supporting your projects with superior components and exceptional service.
Choose the SPARKLING JRC0007 reducer for unmatched quality and durability, and experience the confidence of partnering with a trusted industry leader.
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Frequently Asked Questions
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.
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.
Do you offer customized parts?
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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.
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JS220 JS200 JS220LR JS210 JS235 JRC0007 SWING GEAR BOX REDUCER
Heavy-Duty Swing Gearbox Reducer for Hitachi JS Excavators
Engineered for JS200, JS210, JS220, JS220LR, and JS235 excavators, the Swing Gearbox Reducer (JRC0007) is the precision heart of your machine’s rotation system. This OEM-compatible reducer delivers unmatched torque transmission and smooth 360° slewing motion under extreme loads. Forged with hardened helical gears and triple-sealed bearings, it resists wear, minimizes backlash, and withstands relentless job site vibrations. SPARKLING MACHINERY’s JRC0007 undergoes rigorous cycle testing to ensure perfect meshing alignment and extended service life – because precise rotation isn’t a luxury, it’s the core of your excavator’s productivity.
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Whether used for preventive maintenance or emergency repair, this OEM-quality seal kit delivers long-lasting performance, high-temperature resistance, and outstanding oil sealing under high-pressure operations.
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SPARKLING MACHINERY NEW R200W-7 R200W-7A ZGAQ-02342 Fork-Joint is a premium China-made mechanical component specifically engineered for R200W-7 and R200W-7A wheel excavators. As a critical articulating part in hydraulic and mechanical systems, it enables smooth rotational movement between connected components, facilitating flexible operation of boom, arm, or auxiliary attachments during heavy-duty tasks.
Designed to original equipment standards, it maintains precise pivot functionality and high load-bearing capacity, ensuring stable performance even under continuous stress and vibration. With enhanced wear resistance and robust structural design, it adapts seamlessly to harsh working environments, from muddy construction sites to dusty industrial areas. Backed by strict quality verification, it guarantees reliable articulation to support uninterrupted machinery operation.
Contact us
Email: ranroswang@hksparkling.com
Wechat: +86 136 0901 0879
Skype: foreverlucia1
WhatsApp: +86 136 0901 0879
Address: No. 514-515, Hulin Road, Tianhe District, Guangzhou, China.