JS235 Slewing Drive by SPARKLING – Reliable Excavator Part
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 JS235 Slewing Drive: Precision and Reliability for Excavators
SPARKLING MACHINERY, established in 2013, proudly introduces the JS235 slewing drive, a High Quality solution engineered to enhance the performance and durability of excavators. Designed with stability, precision, and long-lasting operation in mind, the JS235 slewing drive stands out as an essential component for heavy machinery requiring reliable rotational movement.
Crafted from high-quality materials and manufactured under strict quality control standards, the JS235 slewing drive delivers exceptional load capacity and smooth operation even in the harshest working conditions. Compatible with leading brands such as Caterpillar, Komatsu, Hitachi, and Volvo, this slewing drive ensures seamless integration and superior performance for a wide variety of excavator models.
At SPARKLING MACHINERY, we emphasize customization and tailored technical support. Our expert team provides meticulous consultation and continuous after-sales service to help customers optimize machine efficiency and reduce downtime. By maintaining competitive pricing without compromising quality, SPARKLING supports your operational goals by lowering overall maintenance costs.
Whether you need a reliable replacement or want to upgrade your equipment, the JS235 slewing drive from SPARKLING is your trusted partner in excavator parts. With a global sales network and a commitment to innovation, SPARKLING MACHINERY is dedicated to helping customers achieve operational excellence and long-term success.
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FAQ
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.
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.
Are your products covered by a warranty?
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Yes, all of our excavator parts come with a warranty to ensure quality and reliability. The warranty period may vary depending on the type of part. Please contact us for detailed warranty terms for specific products.
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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.
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.
SPARKLING MACHINERY EC300D EC330B EC360B VOE14604301 14689663 VOE 14689663 SPROCKET
Thank you for exploring our Volvo Sprocket VOE14604301 and VOE14689663, expertly crafted for EC300D, EC330B, and EC360B excavators. We understand how essential a reliable undercarriage is to ensure your excavators operate safely and efficiently, day in and day out.
At SPARKLING MACHINERY, we are committed to providing premium-quality spare parts that meet or exceed OEM standards, giving you the confidence to keep your projects moving forward without costly interruptions. Our mission is to help you minimize downtime, extend equipment life, and reduce operating costs.
We truly appreciate your interest and your trust in our products. Whether you’re managing a single excavator or a large fleet, we’re here to support your success with fast delivery, technical expertise, and dedicated customer service.
💬 Have questions about compatibility, pricing, or technical details? Please don’t hesitate to reach out — our team is always ready to assist.

VOLVO EXCAVATOR PARTS MADE IN CHINA NEW EC330B EC360B EC330C EC700CHR SA7223-00810 SOLENOID VALVE SPARKLING MACHINERY
SPARKLING MACHINERY NEW EC330B EC360B EC330C EC700CHR SA7223-00810 Solenoid Valve is a dedicated hydraulic control component for VOLVO EC330B, EC360B, EC330C, and EC700CHR heavy crawler excavators (widely used in large-scale mining, construction, and infrastructure projects). As a core part of the excavator’s hydraulic system, it regulates the flow and direction of high-pressure hydraulic oil to key components (e.g., cylinders, motors) based on electrical signals—ensuring precise control of heavy-duty functions like boom lifting, bucket crushing, and track movement during high-intensity tasks.
Meeting VOLVO OEM standards (part no. SA7223-00810), it endures 35 MPa hydraulic pressure, -30°C to 90°C temperatures, and resists oil corrosion and vibration. Strict testing guarantees seamless compatibility with the four VOLVO models and long-term reliable hydraulic control.
Premium XKCH-00022 solenoid valve fits Hyundai R125LCR-9A, R145CR9, R160LC9A, and R180LC9S excavators. Reliable hydraulic control part from SPARKLING
The XKCH-00022 Solenoid Valve is a precision-engineered hydraulic control component used in multiple Hyundai crawler excavators, including models R125LCR-9A, R145CR9, R160LC9A, and R180LC9S.
This solenoid valve plays a vital role in directing hydraulic fluid flow in key systems such as travel, swing, or attachment control. Engineered for responsive performance and long-lasting durability, this part ensures accurate actuation and helps maintain overall machine efficiency.
Sparkling Machinery Co.,Ltd
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