Best Automatic Circular Saw for Metal Cutting
CNC circular saw machine is a kind of equipment used to cut metal pipes. By positioning the material on the cutting table of the machine, the cutting tool automatically rotates along the material under the control of the CNC system to make precise cuts. CNC circular saw machine has the characteristics of high precision, high efficiency and good cutting plane.

CNC Circular Saw Machine Parameters
| MODEL | XG-75 | XG-90 | XG-120 | XG-150 | XG-180 | XG-200 | XG-230 | PG-260 | |||
| Cutting Capacity | Bar | ● | mm | Φ 285t2.0 | 12-90 | 20-120 | 40 〜150 | 70 〜180 | 80 〜200 | 110-230 | 120〜260 |
| Angle | ■ | mm | 12-58 | 12-70 | 20-85 | 40 〜105 | 70 〜140 | 80 〜150 | 110 〜180 | 120〜220 | |
| Round tube | ○ | mm | 12-75 | 12-90 | 20-120 | 40 〜150 | 70 〜180 | 80 〜200 | 110 〜230 | 120〜260 | |
| Square tube | □ | mm | 12-58 | 12-70 | 20-85 | 40 〜105 | 70 〜140 | 80 〜150 | 110 〜180 | 120〜220 | |
| Head spindle | Using TCT super hardcircular saw blade | mm | Φ285t2.0 | Φ315t2.25 | Φ380t2.6 | Φ 460t2.7 | Φ 520t3.0 | Φ 630t3.4 | Φ 700t3.8 | Φ 750/840t4.0 | |
| Spindle motor | kw | 11 | 11 | 11/15 | 15 | 22 | 30 | 30 | 30/37/45 | ||
| Spindle speed | rpm | 30-150 | 30-150 | 20-120 | 20 〜120 | 20 〜100 | 20 〜80 | 20 〜80 | 15 〜80 | ||
| Cut off feed mode | AC servo motor + ball screw l swing feedAC | ||||||||||
| Main clamp mode | Hydraulic l one set for vertical and one set for horizontal clamping | ||||||||||
| Saw blade debris removal device | Passive round wire brush I Active round wire brush (optional) | ||||||||||
| Gear Backlash CompensationDevice | Through shaft magnetic powder brake | ||||||||||
| Feeding clamp | Feeding driving mode | AC servo motor + ball screw I swing feedAC | |||||||||
| Feeding clamp mode | Hydraulic I horizontal clamping | ||||||||||
| Material front end removal length | mm | 10~99 (no cutting head is optional) | |||||||||
| Rear end residuelength | mm | 65+α | 75+α | 75+α | 85+α | 120+α | 120+α | 145+α | 145+α | ||
| α is not enough to cut a workpieceα | |||||||||||
| Single feeding length | mm | 10-800 | 10-800 | 10-800 | 10-800 | 10-800 | 10-800 | 10-800 | 10-800 | ||
| Feeding device | Allowable feedinglength | mm | 3000-6000 | ||||||||
| Feeding mode | Pre arranged hydraulic lifting | ||||||||||
| Hydraulic drive | Type of hydraulic pump | Variable displacement piston pump | |||||||||
| Hydraulic drive motor | kw | 2.25(4P) | 2.25(4P) | 3.75(4P) | 3.75(4P) | 3.75(4P) | 5.5(4P) | 5.5(4P) | 5.5(4P) | ||
| Rated pressure of hydraulic system | Mpa | 7 | |||||||||
| Hydraulic oil capacity | L | 70 | 90 | 110 | 120 | 120 | 120 | 120 | 160 | ||
| Size and weight | Weight(machine + rack) | kg | 5100 | 5250 | 6000 | 6700 | 7000 | 9800 | 9800 | 12600 | |
| size | mm |
7500×2900 ×2100 |
7500×2900 ×2100 |
7700×3200 ×2250 |
7700×3400 ×2250 |
7700x3400 x2250 |
8300x3850 x2570 |
8300x3850 x2570 |
8300x4150 x2570 |
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| Other standarde quipment |
Anti vibration device for saw blade deflection | Tungsten carbide parallel block | |||||||||
| Distributor | Pneumatic reciprocating | ||||||||||
| Automatic centralized grease lubrication system | Timing and quantitative forced oil supply | ||||||||||
| MQL tool micro lubrication SystemMQL | Quasi dry intermittent oil feeding | ||||||||||
| Chip conveyor | Chain plate l continuous or intermittent operation | ||||||||||
| Work lights | Led l waterproof and dustproof | ||||||||||
| Electric control box heat exchanger | Closed high efficiency heat exchange system | ||||||||||
| optionaldevices | Centrifugal oil mist recovery machine | Multistage filtration, energy saving and environmental protection | |||||||||
| Cluster feeder | Whole bundle feeding, long material cutting preferred | ||||||||||
| Third clamp | Scrap length 20+α (α is not enough to cut a workpiece) | ||||||||||
| wire brush | Active chip removal | ||||||||||
| Long material receiving device(discharging device) | Flexible selection of various ways, can be equipped with robot discharge code material | ||||||||||
Advantages of fully automatic metal circular saw machine
High efficiency
can complete large batches of cutting work in a shorter time
High precision
can achieve high-precision cutting, ensuring the quality and process requirements of the cut workpiece
Fully automatic operation
simple operation, no special skills are required to complete the operation
Low energy consumption
adopts advanced energy-saving control technology, with low energy consumption

Working principle of fully automatic metal circular saw machine
The fully automatic metal circular saw machine is mainly composed of a circular saw frame, a clamping device, a cutting head, an electronic control system and a chip removal system. The circular saw frame is the main structure used to support and position the workpiece, the clamping device is used to stably clamp the workpiece to ensure cutting accuracy and process requirements, the cutting head is responsible for cutting operations, the electronic control system is responsible for controlling the operation of the entire equipment, and the chip removal system is used to remove waste and debris generated during cutting.
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Electronic control system
The electronic control system is the core part of the fully automatic metal circular saw machine, and its main functions include:
1. Control the start and stop, speed, feed, stop and other operations of the equipment;
2. Protect the equipment and stop the equipment when abnormal cutting or other faults occur to avoid damage to the equipment and personnel;
3. Set the corresponding cutting parameters according to the workpiece material and cutting requirements.


Cutting process of fully automatic metal circular saw machine
The cutting process is the core work of fully automatic metal circular saw machine, and its main process is as follows:
1. Place the workpiece to be cut on the clamping device and clamp it in place by tightening bolts or pneumatic clamps;
2. Set cutting parameters, including rotation speed, feed speed, cutting depth, etc.;
3. Start the electronic control system and transmit the control signal to the cutting head to start cutting the workpiece;
4. During the cutting process, the workpiece is clamped on the clamping device and moves forward with the feed axis, and the cutting head moves along the contour of the workpiece to complete the cutting;
5. When cutting to the end of the workpiece, the clamping device automatically releases, and the cutting head returns to the starting point to complete a cut.
Precautions for fully automatic circular saw cutting machines
1. Avoid using damaged slices: If the slices are damaged or scratched, it will affect the processing quality of the workpiece.
2. Avoid over-processing: Over-processing will wear out the blade and reduce production efficiency.
3. Replace the slices regularly: Replace the slices regularly to avoid reduced cutting quality and dangerous accidents.
4. Maintain the machine regularly: Check the various parts of the machine regularly to avoid damage and accidents.
5. Do not touch the blade with your hands: Do not get close to the blade before starting the machine and during operation, and do not touch it with your hands to avoid danger.

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company profile
Shandong Sunshine Machinery Co., Ltd. has developed year by year and improved its management. Our company has now become a comprehensive technology enterprise integrating scientific research, design, manufacturing and sales. At the same time, it integrates many years of manufacturing experience of many domestic and foreign machine tool manufacturers, absorbs advanced scientific research results of the same industry at home and abroad, and grows into a leading domestic professional manufacturer of CNC machine tools.


We have a group of high-quality CNC equipment production and manufacturing teams, specializing in the production and manufacturing of vertical machining centers, horizontal machining centers, five-axis machining centers, CNC vertical lathes, hydraulic presses, sawing machines and other mechanical equipment, which can be widely used in precision mold manufacturing, automobiles, electronics, communications, aviation, aerospace, military industry and other fields. The company's products are exported to many countries and regions such as Russia, Australia, Vietnam, India, Algeria, Bangladesh, Saudi Arabia, Nigeria, South Africa and other countries.
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