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Home / Laser Cutting Machine / SJ-690 China Liaocheng Laser Cutting Machine

Bulk Wholesale SJ-690 China Liaocheng Laser Cutting Machine Manufacturer

Brand: Jinglaser
Model: SJ-690
Type: Laser Cutting Machine
Supply Ability: 600 Sets / Month 
Global Shipping: By Sea, By Air, By Courier (DHL)
OEM/ODM: Available upon request
Payment Terms: T/T, L/C, Credit Cards, PayPal
Wholesale Price: Varies with specifications and quantities

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Professional Manufacturer

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Laser Head

Laser Head

The laser head has a stable spot with a small diameter, resulting in accurate and smooth engraving/cutting. It has automatic focusing, red light positioning, and air blowing protection. The industrial-grade design is dust-proof and height adjustable.
RD 6445 Laser Controller

RD 6445 Laser Controller

Ruida Technology’s latest laser control system has a 4.3-inch color screen with richer display content. It has better hardware stability, withstands high voltage and static electricity, and has 256MB memory for stress-free storage.
Laser Tube

Laser Tube

Our laser tube offers a wide range of brand and power options. It has a highly focused beam with good penetrability, which ensures stable output and improves cutting speed. The enclosed laser tube has a stable cavity structure that can last up to 10,000 hours.

Focusing Lens

Focusing Lens

We import original American II-VI focusing lenses that provide a finer focusing effect compared to ordinary imported lenses. Our lenses offer excellent focusing, allowing for finer and deeper engraving and smaller cutting gaps. We use high-quality zinc selenide with a light transmittance of up to 99.9%, resulting in faster cutting speeds. Additionally, our lenses are durable and do not crack over time.
Mirror

Mirror

Our mirrors are highly reflective, durable, and can withstand high temperatures. They have excellent optical and thermal properties, dissipate heat quickly, and are wear-resistant. Additionally, they can be easily cleaned and wiped multiple times.

Honeycomb Platform

Honeycomb Platform

Our honeycomb platform is ideal for cutting soft materials like fabric and wood. Its honeycomb pores make smoke recovery easy, ensuring a clean environment. Made of sturdy and flat materials, it provides extended focus and improves production efficiency. It is also weather-resistant, shock-absorbent, and durable.
Aluminum Blade Platform

Aluminum Blade Platform

Our blade platform features a durable and stable working surface made of oxidized aluminum material. The evenly spaced gaps between the blades make it easy to collect waste materials.
Lifting

Lifting

The lifting system utilizes a stainless steel ball screw for low noise and high precision, ensuring that all four angles are level. Its stepping motor and belt drive provide precise control of the lifting range with smaller clearance, resulting in stable lifting.
Control Buttons

Control Buttons

The Laser machine has user-friendly control buttons with clear laser lift markings, making it easy to install and connect to a computer. It supports various connection methods, including USB-PC, LAN-PC, and USB-DISK. Additionally, each switch has text markings to prevent accidental key presses.
Electric Panel Design

Electric Panel Design

The electric panel is designed with a well-organized layout and meticulous craftsmanship. The accessories are evenly distributed for convenient maintenance and efficient heat dissipation. It is clearly labeled for easy inspection. All wires are neatly laid out in wire troughs, ensuring both aesthetics and safety. Different electrical components are isolated to prevent interference and ensure the stable operation of the equipment.

Power Panel

The power panel on the back of the machine features interfaces for connecting power, computers, and accessories for the marking machine. Each interface is clearly labeled with tags for easy installation and use by customers.
Linear Guide Rail

Linear Guide Rail

The linear guide rail has a high-precision grinding technology that ensures surface roughness and smoothness. It has a small friction coefficient and is made of high-quality alloy steel material, ensuring rigidity and strength. It maintains stable performance during long-term use of mechanical equipment and achieves fast and precise positioning.

The Jinglaser SJ-690 Laser Cutter Machine is made of thickened sheet metal with a clear structure. This model has a large funnel space and a large range of up and down movement on the work platform, making it convenient for cutting or scanning materials of various heights. If the customer chooses the electric lifting platform, the lifting is even more convenient. This machine is equipped with an upgraded version of the RUIDA6445 motion system, and the core optical components of the machine use the zinc selenide focusing mirror from American II-VI Company, providing you with a more efficient and accurate organic material cutting solution.

 

The working principle of Co2 laser cutting is mainly to use the beam generated by the Co2 laser tube to cut the surface of the workpiece. The Co2 laser tube is a mid-infrared laser tube with a wavelength of 10.6 microns. When the laser engraving machine is working, the laser tube produces a high-speed laser beam, which burns the surface of the material. Laser cutting machines can be used to cut non-metal materials such as acrylic, wood, textile, marble, paper, plywood, leather, paper marble, MDF, plastic, rubber, glass, granite, and wood planks, etc. Nowadays, laser engraving machines have been widely used in service industries, shoe and hat making, handicraft production, embroidery, trademarks, advertising letters, plush toys, and many other industries.

 

This Jinglaser Co2 laser cutting machine model is available in multiple working areas, including 1000*800mm, 900*600mm, and 1600*1000mm, with a working power range of 80W-200W. The laser head can be configured as a single head, dual head, or four heads, and can also be provided in various configurations according to customer requirements. The Jinglaser SJ-690 Laser Cutter Machine can be equipped with an industrial camera, supporting MARK automatic positioning cutting and automatic recognition cutting functions.

Laser Power

60W/80W/100W/130W

 

Supply Voltage

110/220V±10% ,50/60Hz

 

Max width

900*600mm

 

Laser type

co2 glass tube

 

Minimum formed character

Letters: 2 * 2 mm

 

working speed

0-4000mm/min

 

engraving Speed

1500mm/s

 

Carving thickness

0-20mm

 

positionaI accuracy

<0.01mm

 

working table

honeycomb/blade table

 

Driver

Reicer

 

Control software

RDworks

 

Cooling Way

Water Cooling

 

Operating temperature

5°C -35°C

 

Optional

chiller/Rotary

 

Water protection

yes

 

Platform lift

Electric  up & down table

 

Working table:

Honey Comb,table

 

Graphic Format Supported

AI, PLT, DXF, BMP, Dst, Dwg, LAS, DXP

 

Table Size/Working area

600*900mm (23.62*35.43in)

 

Machine  size

1500*1100*1080mm(59.06*3.31*42.52)

Packing size

1900*1150*1310mm (74.80*45.28*51.57in)

Gross Weight

319KG

Rotary

Rotary Engraving

Rotary engraving is primarily used for cylindrical objects. Different parameters such as patterns or text, can be set to engrave on the object’s surface evenly based on the diameter size. The rotary is suitable for items with a 1-25cm diameter and a length of 1-45cm. It employs a stepper motor control in the rotary axis for high precision.
Rotary engraving

Rotary engraving

The laser machine provides 360-degree cylindrical engraving with fully automatic rolling, guaranteeing high precision, excellent stability, and ease of operation. It supports cylinders of different diameters, with three preset modes available for diameters ranging from 30mm to 200mm.
Standard Accessories

Accessories

These are essential accessories for customers to use the machine. The USB drive is used to adjust the software parameters, and it is recommended that customers keep a backup. The power cord, USB cable, and network cable are used for customers to connect to the computer. Double-sided tape is used for calibrating and testing the optical path, while silicone is used as a maintenance supply for the equipment. We provide customers with commonly used wrenches and tools for easy maintenance and repair. Various accessory tools are provided to users to provide a better user experience.
Air Purifier

Air Purifier

The air purifier ensures a hygienic production environment and protects the health of operators with low noise (≤55dB) and high air volume (up to 338m3/h). It uses imported filter materials with a lifespan of up to 10,000 hours and is environmentally friendly and pollution-free. The air purifier effectively removes smoke and dust produced during engraving in a timely manner.

Water Chiller

Water Chiller

The water chiller has multiple specifications, precise temperature control with an accuracy of up to 0.3°C, intelligent temperature regulation, fast cooling, dual temperature and dual control, flow and over-temperature alarm, compressor thermal protection, and is environmentally friendly, energy-saving, and durable.
Electromagnetic Air Pump

Electromagnetic Air Pump

The electromagnetic air pump improves combustion and eliminates impurities, making laser burning more effective and increasing laser power. The machine comes with a standard 120W air pump, which can be upgraded to a higher power as needed. For laser tubes with 150W or more, we recommend a 500W air pump.
Fan

Fan

Our machine is equipped with a powerful 550W fan that quickly removes smoke and dust during operation. For high-power laser engraving machines, we recommend a 750W fan to ensure clean air and stable equipment operation.
Aluminum Blade Platform

Aluminum Blade Platform

Our blade platform features a durable and stable working surface made of oxidized aluminum material. The evenly spaced gaps between the blades make it easy to collect waste materials.
Honeycomb Platform

Honeycomb Platform

The air purifier ensures a hygienic production environment and protects the health of operators with low noise (≤55dB) and high air volume (up to 338m3/h). It uses imported filter materials with a lifespan of up to 10,000 hours and is environmentally friendly and pollution-free. The air purifier effectively removes smoke and dust produced during engraving in a timely manner.

Water Pump

Water Pump

We recommend a circulating water cooling system for laser engraving machines with power below 80W. Our affordable suggestion is the S&A CW-3000 water cooler, which ensures optimal performance of the laser tube under low-temperature conditions.
Air Compressor

Air Compressor

Air compressors are suitable for high-power laser cutting and multi-head laser engraving machines, providing high pressure and large air volume. We equip each air compressor with a fresh water separator to ensure optimal laser combustion and improve the performance of the cutting machine.
Auto Laser Pen

Auto Laser Pen

Our auto laser pen features an automatic focusing sensor that works with mirror tubes of 24mm and 25mm diameters. For optimal performance, the focusing sensor unit must be used with the automatic up-down worktable laser instrument.

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