CNC equipment manufacturer with more than 10 years of experience from China.
You are here: Home » News » Technical Articles » Best CNC Plasma Cutter Router For Stainless Steel Copper Aluminum Lron

Best CNC Plasma Cutter Router For Stainless Steel Copper Aluminum Lron

Views:7     Author:Site Editor     Publish Time: 2021-09-14      Origin:Site

What is cnc plasma cutter?

cnc plasma cutter is a process that uses an accelerated jet of hot plasma to cut through electrically conductive materials.  Common materials that might be cut with a plasma torch include steel, stainless steel, aluminum, brass, and copper.

cnc plasma cutter

Advantagers of cnc plasma cutter router:

Top-rated material, Technology, and construction often found only in machines retailing for $100,000 or more

Industrial-strength gantry upright construction for the highest level of precision

High-precision motion components including state-of-the-art drive technology to ensure the highest accuracy, cutting forces, and overall performance possible even after heavy usage

Advanced and name-brand electronics to give you the most torque, precision, and abilities of any system competitively priced

CNC grade motion controller with PC OS compatibility giving you the ease of a computer with the same capabilities you’d find in a standalone control tower

Fully Welded Frames – No Bolts or Kit Systems

Engineered and Tested – Not Piece together Kits

No assembly or Installation required – simply drop in place, connect power, and go to work

Custom-built for your specific needs and budget with many available options

True CNC continuous flex robotic wiring specifically designed for the type of work a CNC router is supposed to do

Complete warranty and FREE lifetime tech support to give you peace of mind

Truly USA engineered, developed, fabricated, assembled, and supported

What You Must Know Before Buying a Plasma Cutting System

Buying a CNC plasma cutting machine is not as easy as running down to the hardware store and picking one up. Take time to answer these questions to make your buying decision easier and save you considerable time and expense.

CNC plasma cutting quality

First and foremost, the number one thing to make sure of is that you’re getting a high quality machine. CNC plasma cutting tables (no matter the manufacturer) are expensive. Do your homework beforehand and make sure you’re getting the highest quality your budget will allow.


You’ll want to check on the quality of materials used in construction of the frame. Is it steel? Aluminum? Something else? Steel is stronger than aluminum, of course, so the steel machines will require less material and will be lighter, but will have the appearance of flimsiness. Aluminum machines will be bulkier, but will have the appearance of strength. Machines made of either material will have more than enough strength for even the biggest jobs.


You’ll want to check on the quality of the table design. So many factors can affect the performance of the table, and the slightest variation in even the smallest factor can alter table performance. For example, if the gantry (the big heavy bar that slides up and down the length of the table) is too heavy, it makes the torch difficult to control with high speed and accuracy. A light-weight gantry, on the other hand, can produce amazingly accurate results at high speeds.


What sort of motors control the torch? Servo motors are widely recognized as superior to stepper motors. A servo motor can move to an infinite number of positions within its range of motion, and it provides feedback to the controller, telling the controller where it happens to be at the moment. A stepper motor has a finite number of positions it can move to and provides no feedback to the controller. Thus, it sometimes happens that the controller will tell the stepper motor to move a certain number of steps, but the controller has no way of knowing if the requested movement actually occurred.

If the torch hit a snag or otherwise didn’t move for some reason, the entire cut path will be offset from where the controller thinks it is. Of course, servo motors are more expensive than stepper motors. Just take care that your attempts at cost-cutting don’t hamper your ability to cut quality designs.


The software that runs the equipment and designs the drawings is arguably the most important component of your CNC plasma table setup. The software performs two distinct functions: designing the piece to be cut, and controlling the table and the plasma cutter. Although high-end design software like AutoCAD is perfect for creating high quality designs for a large number of applications,

Dust and smoke

Plasma cutting produces a hefty amount of dust and smoke. Without proper ventilation or other dust-containment measures, the dust and smoke can quickly overtake an enclosed room. Most cutter manufacturers recommend their cutters not be used outdoors, which means you’ll have to provide your own indoor containment measures.


A downdraft system consists of skirts around the base of the table that enclose all the area under the table, and a fan that sucks air down through the table and outdoors (or through your air-filtration system, if you’re recirculating the air). This is a very simple and effective system for eliminating dust and smoke, but typically must be custom configured for each installation. When comparing tables, be sure to ask about a downdraft system. Does the machine come with downdraft components, and if so, are they stock components or can they be customized?

Water Table

A water table is another dust and smoke containment system, consisting of a shallow table of water placed under the cutting surface of the table. As the machine is cutting the metal, sparks and dust are blown down into the water where they are quickly doused. When using a water table, be extra careful to keep all electrical components away from the water. Also be sure to ask the table manufacturer if water tables are recommended with their cutting tables. Water can splash, and sometimes the underside of the cutting table can become rusty with excessive or incorrect use.

How does a cnc plasma cutter router work?

CNC plasma cutting machines are computer-run systems that have the ability to move a high-definition plasma torch in various directions by using the numerical coding that has been programmed into the computer. The high-definition plasma cutter itself operates by forcing a gas or compressed air through a nozzle at high speeds. An electric arc is then introduced to the gas, creating plasma which is able to cut through metal.

CNC plasma cutters are available in a range of different sizes, prices, and functionalities. These machines are highly accurate and can slice through metals at speeds of up to 500 inches per minute. While high-definition plasma cutters require a plasma gas and an assist gas to function, the type of gas will vary depending on the material being cut. Some of the gases that can be used in plasma cutting include:

Oxygen—can be used to cut mild steel up to 1 1/4 inches thick but causes rough-looking cuts in stainless steel and aluminum.

Argon and hydrogen mix—provides high-quality, smooth cuts in stainless steel and aluminum.

Compressed air—works well for low current cutting applications in metals up to 1 inch thick.

Nitrogen—can be used to cut thin stainless steel.

Methane—can be used to cut thin stainless steel.

How to Operate a cnc plasma cutter router?

A plasma cutters tables for sale is capable of cutting thick metal sheets in any shape and size. This computer-controlled machine gives instructions through a computer over the manual handheld plasma cutter. It is compatible with optional CNC parts and improves the accuracy, flexibility, and productivity.

cnc plasma cutter

Plasma cutting head with Anti-collision function

cnc plasma cutter

STARFIRE with THC Control System

cnc plasma cutter

Sawtooth worktable

cnc plasma cutter router Application:

Advertising industry:

Advertising signs, logo making, decorative products, production of advertising and avariety of metal materials.

Metal industry:

For steel, Carbon Steel, Stainless steel, alloy steel, spring steel, copper plate, aluminium plate,gold, silver, Titanium and other metal plate and tube.

Shandong iGolden CNC is a solution supplier of CNC application with key technology and independent intellectual property rights. 




    Add : Private Industrial Park, Yu Huang Miao Town, Shanghe, Ji'nan, Shandong
   Email :
   WhatsApp : 0086-18660188728
Copyright  2021   Shandong iGolden CNC Technology Co., Ltd.
Support By sdzhidian