STX-1202 Precision Reciprocating Diamond Wire Saw with 12″x12″ Cutting Capacity
The STX-1202 wire saw is engineered for precision slicing of large-diameter crystalline materials such as silicon, germanium, and gallium arsenide boules up to 300 mm (12 inches) in diameter. It addresses the challenge of achieving smooth, accurate cuts on hard and brittle samples by employing a diamond-impregnated wire with a diameter of approximately 0.3 mm. This diamond wire reciprocates vertically while the sample stage moves horizontally and rotates, enabling complex cutting paths and precise control over slice thickness and spacing.
The saw’s sample stage is driven by stepper motors on three axes (Y, Z, and rotation), allowing programmable movement and rotation to optimize cutting quality and efficiency. The integrated PLC controller with a 7-inch color LCD touchscreen permits users to set parameters such as wire speed, feed rate, cutting depth, slice count, and coolant pump operation. The system includes a pneumatic wire tensioning mechanism adjustable between 1.5 and 58 PSI to maintain optimal wire tension during cutting.
주요 기능
- Diamond wire diameter approximately 0.25–0.35 mm, 150 m length, ensuring fine cutting resolution.
- Stepper motor-driven sample stage with Y-axis travel up to 300 mm, Z-axis wire vertical travel up to 300 mm, and 360° rotation with ±0.032° accuracy.
- Programmable cutting parameters via PLC controller with 7″ color touchscreen for precise process control.
- Integrated coolant system with one tank and two immersion pumps; uses oil-based or anti-rust lubricants (water prohibited).
- Wire tension controlled pneumatically with optional digital pressure regulator for enhanced stability.
- Optional swing and rotation sample fixtures available to improve surface finish and increase cutting speed.
기술 사양
| 매개변수 | 사양 |
|---|---|
| Power Supply | AC 220 V, 50/60 Hz, 350 W (110 V available on request) |
| Frame Material | Heavy-duty aluminum alloy |
| Controller | PLC with 7″ color LCD touchscreen |
| Sample Stage Axes | Stepper motor driven Y, Z, and rotary (R) axes |
| Z-axis Travel Range | 0.01–300 mm (±0.01 mm) |
| Cutting Speed (Z-axis) | 0.05–40 mm/min (±0.01 mm) |
| Backing Speed (Z-axis) | 1–100 mm/min (±0.01 mm) |
| Y-axis Travel Range | 0.01–300 mm (±0.01 mm) |
| Rotation Range (R-axis) | 0.01°–360° (±0.032°) |
| Spooler Rotating Speed | 0–8 m/s |
| Diamond Wire | Ø 0.25–0.35 mm × 150 m length (±0.03 mm accuracy) |
| Max Sample Dimensions | Ø 300 mm × 300 mm height |
| Max Distance Between Guide Wheels | 425 mm |
| Wire Tension System | Pneumatic valves, adjustable 1.5–58 PSI (air pump not included) |
| Cooling System | One coolant tank with two immersion pumps; use oil-based or anti-rust coolant only |
대표적인 적용 분야
The STX-1202 is ideal for slicing large semiconductor crystals such as silicon, germanium, and gallium arsenide, as well as other hard materials requiring smooth, precise cuts. It is commonly used in research laboratories and production facilities for wafer preparation, crystal characterization, and materials science applications.
구성 및 작동 안내
The standard package includes diamond wire, tension wheels, guide wheels, water pump, resin bond, and wax sticks. Optional accessories include diamond wires of various diameters, dedicated cutting oils, tilting and rotation stages, heaters, oil-free air compressors, and automatic wire winding jigs.
Proper use of oil-based or anti-rust cutting fluids is essential to prevent corrosion and maintain wire sharpness. Water-based coolants are not recommended. For sticky materials such as non-ferrous alloys or plastics, frequent wire dressing with the included dressing stone is advised to maintain cutting efficiency. The machine requires an external air compressor (not included) for pneumatic wire tension control.
Users should clean the machine after each use and adjust coolant flow to optimize cutting performance. Optional swing and rotation fixtures can enhance surface finish and increase cutting speed up to twofold.
Dimensions & Shipping
| Product dimensions | & Weight; 1080x900x1820mm (LxWxH) |
|---|


