STX-202A-A Oscillating Rotary Machine

Breaking Limits: The Ultimate Tool for "Mark-Free" Sample Preparation.

The STX-202A-A Laboratory Sample Cutting Swing Rotary Machine is a high-end cutting machine upgrade accessory independently developed by Shenyang Kejing. It is specifically designed to meet the rigorous demands of materials science research regarding surface roughness and flatness. 

It is perfectly compatible with the STX-202A and STX-202AQ diamond wire cutting machines. By enabling the sample to rotate at a constant speed or swing back and forth during the cutting process, the device effectively eliminates the linear marks left by traditional unidirectional cutting methods. 

This significantly enhances the quality of the cut surface, making your sample preparation work far more efficient and effective!

Technical Specifications of High Precision Cutting Swing Rotary Machine: 

Product Information:

STX-202A-A swing/rotary sample fixture is a swing rotation mechanism independently designed and developed by our company for cutting samples. It is mainly suitable for STX-202A and STX-202AQ diamond wire saws manufactured by our company. STX-202A-A swing/rotary sample fixture is mainly used for samples with extremely high requirements for roughness and flatness of sample surface when cutting with a diamond wire saw. When this device is used together with a diamond wire saw, there is almost no cutting wire traces on the sample surface after cutting, which effectively improves the flatness and roughness of the sample surface after cutting.

Advantages of the Swing-Rotary Machine for Lab Sample Cutting:

· Overcomes the Limitations of Static Cutting: While being cut, the sample simultaneously rotates or swings back and forth. This fundamentally alters the mechanical stress dynamics during cutting, resulting in a sample surface that is virtually free of cutting marks—thereby eliminating the need for tedious post-cutting grinding and polishing procedures.

· Intuitive Touchscreen Control: The swing rotary machine for lab sample cutting features an intuitive touchscreen display (as shown in the product images), allowing users to easily configure parameters such as swing angle (±23°), swing frequency (1–20 cycles/min), and rotation cycles/speed (1–30 rpm). This ensures the device meets the customized cutting requirements for materials of varying hardness and composition.

· Versatile Cutting Modes: Supports a combination of modes, including "Unidirectional Rotation," "Bidirectional Alternating Rotation," and "Left-Right Swinging." It accommodates a maximum rotational cutting diameter of Φ50mm, effortlessly handling a wide variety of columnar or block-shaped crystals, ceramics, and metal materials.

· Ultra-Compact Design: With extremely compact dimensions (only 140 x 54 x 81 mm) and a weight of approximately 1 kg, the unit occupies no additional valuable space within your laboratory. The input voltage operates at a safe low level of DC 24V, allowing for quick installation and immediate use when paired with a compatible host unit.

Our Advantages:

Shenyang Kejing is a leading global brand in materials science and laboratory sample preparation equipment.

We are dedicated to providing researchers and laboratories of all types with comprehensive solutions—ranging from cutting, grinding, and polishing to coating and sintering.

· Proprietary Patented Technology:

The mechanism of this STX-202A-A model was independently developed and designed by Kejing, specifically engineered to address critical pain points within the industry.

· Rigorous Factory Inspection for Every Unit:

Both the equipment and its accessories are manufactured under strict ISO standard systems, ensuring long-term experimental quality and consistent precision.

· Global Service Network:

Leveraging our extensive, multi-faceted service infrastructure established over many years, we provide rapid-response after-sales support—including services such as equipment maintenance and repair.

Logistics: