Optical Glass Cutting Machine

-Replace ID Saw

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Brief Description

Model SG25 has a closed-loop diamond wire that can move in a single direction without the need for reversing. The circular diamond wire enables high linear speeds, reaching even up to 60 m/s. As a result, it allows for fast cutting speeds and maintaining superior cutting surface quality.

Say goodbye to outdated cutting methods and welcome the future of optical glass cutting machine with our cutting-edge Endless Wire Saw Model SG25. Specifically engineered to address the limitations of traditional inner diameter saws, the SG25 sets new standards in efficiency, precision, and versatility.

Unique features, performance, and advantages of silicon ingot cutting machine

1,Unmatched Cutting Efficiency:

The SG25 boasts an exceptional cutting efficiency that outperforms the conventional inner diameter saws used for optical glass cutting machine. Our advanced technology empowers the SG25 to slice through optical glass with remarkable speed and accuracy, reducing cutting time and boosting overall productivity. Experience shorter production cycles and meet your deadlines with ease.

2,Precise Optical Glass Cutting machine:

Precision is paramount in the field of optical glass cutting machine , and the SG25 delivers uncompromising accuracy. Its innovative design, coupled with state-of-the-art components, ensures clean, precise cuts that align seamlessly with your design specifications. From intricate shapes to delicate patterns, the SG25 guarantees consistent precision in every cut.

3,Versatile Replacement for Old ID Saws:

id saw

Bid farewell to outdated and inefficient cutting machines. The SG25 is engineered to be a direct replacement for old inner diameter saws in optical glass cutting applications. Its superior cutting efficiency makes it the ideal solution to upgrade your manufacturing process. Seamlessly integrate the SG25 into your workflow and experience immediate improvements in both productivity and product quality.

The difference of inner diameter saw and endless wire saw

The primary difference between an inner diameter saw and an endless wire saw lies in their cutting mechanisms and the advantages they offer in various cutting applications:

Inner Diameter Saw:

An inner diameter saw, also known as an ID saw, is a traditional cutting machine used for various materials, including optical glass. This type of saw features a circular blade with a fixed diameter. The material to be cut is positioned around the blade, and the blade rotates to cut through the material.

Here are some key characteristics of inner diameter saws:

  1. Limited Cutting Depth: Inner diameter saws are limited by the size of the circular blade. The cutting depth is determined by the radius of the blade, which can restrict the thickness of the workpiece that can be cut.
  2. Material Waste: The circular blade of an inner diameter saw results in a significant amount of material waste in the form of the cut width and the circular core. This is particularly pronounced when cutting out shapes or patterns from a larger sheet.
  3. Cutting Efficiency: While inner diameter saws are effective for certain applications, their cutting efficiency can be lower when compared to more advanced cutting technologies.

Endless Wire Saw:

An endless wire saw, on the other hand, is a cutting machine that uses a continuous loop of cutting wire, often coated with abrasive materials like diamond particles. This wire runs on a set of pulleys and moves through the material to make cuts.

Here are the key characteristics of endless wire saws:

  1. Continuous Cutting: The continuous loop of the cutting wire allows for non-stop cutting of workpieces, regardless of their size or shape. This eliminates the limitations of the blade’s diameter and enables the cutting of large and thick materials.
  2. Minimal Material Waste: Endless wire saws produce minimal material waste due to the thinness of the cutting wire. This is especially beneficial when cutting valuable materials like optical glass, where reducing waste is crucial.
  3. Versatility: Endless wire saws are versatile and adaptable to various materials and shapes. They are particularly effective for cutting intricate patterns, complex geometries, and irregular shapes.
  4. Efficiency: Endless wire saws often offer higher cutting efficiency due to their continuous cutting action and reduced material waste.

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Case Studies

Cutting Video of successful case Optical Glass Cutting Machine

Pictures of successful case Optical Glass Cutting Machine

Successful application examples of SG Series in different industries and projects:

1,Magnetic industry:

this machine model can cut NefeB blocks with efficiency.

2,Gemstone Industry:

SG 20,SG25,SG30 can both used to cut gemstones with a very smaller kerf loss and much better cutting surface.such as ruby cut,jade cut,emerald cut,garnet cut,topaz cut, amethyst cut,turquoise cut and coral cut.

3,Meteorite industry:

SG 20,SG25,SG30 can both used to cut Meteorite with a very smaller kerf loss and very fast cutting speed.such as Iron Meteorites cut,Stone Meteorites cut,Stony-Iron Meteorites cut,Carbonaceous Chondrites cut,Shock-Metamorphosed Meteorites cut and Metallic Meteorites cut.

4,University and Lab :

SG series machine are quite small, it’s like a refrigerator but with all needed function, so it’s quite popular to be a school and lab machinery 404.

Product Detail

The working principle of this Optical Glass Cutting Machine

1,Cutting Line Orientation:

The cutting wire is positioned parallel to the ground, while the glass rod or blocks are parallelly placed on the loading platform.

2,High-Speed Cutting Wire Motion:

The cutting wire moves at high speed along its circular path, maintaining constant tension and maintaining its sharpness during the cutting process.

3,Gantry Cutting:

As the cutting wire moves, whole wheel system move from top to bottom, allowing for gantry cutting of the glasses.

SG Series Wire Saw jpg

4,Control and Precision:

The cutting machine is equipped with a control system that ensures precise movement of the cutting wire and the loading platform. The control system allows for accurate positioning and motion control, resulting in consistent and high-quality cuts.

Typical specifications for this Optical Glass Cutting Machine:

Machine Spec

1, Machine Dimension:  L800 mm*W850 mm*H1920 mm

2  Power:4 kw  220V

3  Motor speed:2100 RMP

4  Total Weight:400 KG 

5  loading capacity:100 KG

6  Max linear speed:38 m/s

 Material Dimension

Material dimension :  smaller than L250 mm*W250 mm*H250 mm 404

Support and Services

Maintenance and Servicing:

We provide comprehensive maintenance and servicing services to ensure the long-term reliable operation of the silicon rod cutting equipment. Our dedicated maintenance team possesses extensive experience and technical knowledge to promptly respond to and resolve equipment issues. We made check list to conduct regular preventive maintenance, inspecting and adjusting critical components to ensure optimal performance and accuracy. Whether it’s routine maintenance or emergency repairs, we are committed to delivering fast and efficient servicing to minimize equipment downtime.

and we have local service available in Canada.


We offer comprehensive training programs designed to empower customers with in-depth knowledge and proficiency in operating and maintaining the silicon ingot cutting machine. Our training courses cover basic equipment operation, safe usage practices, maintenance procedures, and troubleshooting. Customized training content and flexible training methods, including on-site training, remote training, and provision of training materials, are provided based on customer needs and backgrounds. Through our training programs, customers can enhance their operational skills, improve equipment efficiency, and ensure long-term reliable performance.


We provide professional consulting services to meet customer needs regarding silicon ingot cutting machine and related areas. Our team of experts offers tailored advice and solutions based on specific requirements. Whether it’s equipment selection, process optimization, production line layout, or quality control, we collaborate with customers, providing professional guidance and technical support. We strive to establish long-term partnerships with customers, working together to address various technical and engineering challenges, meet their needs, and achieve mutual success.

Perfectly Solve Your Cutting Problems

Vertical wirecutting machine can be adapted to all cutting scene with an satisfying performance

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500719458 重化工企业人员操作电气设备(非企业商用)
Optical Glass Cutting Machine 8

Our Services

  • Fast after-sales service

7 Days 24 Hours online

  • Professional and experienced

Engineers have 5 years experience in this Industry

  • High quality

Machine with International brands components and precision manufacturing

  • Good Reputation

Shine Wirecut With high-quality products, stable use of effects, perfect, meticulous, fast after-sales service won the trust of customers