Magnetic chucks use the magnetic force from a permanent magnet, electromagnet, or electro-permanent magnetic material to achieve chucking or holding action. In recent years, magnets have increased in popularity as an alternative to mechanically holding workpieces for machining and holding. In general machine shops, are magnets that reduce setup time and increase access to all sides of the workpiece. They are a valuable tool for work holding in surface grinding applications.
-
![Vacuum Chuck Vacuum Cup]()
Vacuum Chuck Vacuum CupThis vacuum chuck uses a vacuum ejector so that an air compressor can operate it. Even if cutting oil, cutting water, or cutting chips are sucked into the machine, this machine can discharge them outread more -
![Circular Electro-Permanent Magnetic Chuck With Radial Poles]()
Circular Electro-Permanent Magnetic Chuck With Radial PolesThe electric permanent magnetic chuck does not require electricity during work and only relies on permanent magnetic suction to hold the workpiece, avoiding the danger of the workpiece falling offread more -
![Standard Pole Permanent Magnetic Chuck]()
Standard Pole Permanent Magnetic ChuckStrong magnetic force and less remaining magnetism.Coolant and waterproof structure. Parallelism, flatness, and squareness 0.005mm/100mm. Pole space is fine, and Magnetic force is distributedread more -
![Round Electro Magnetic Chuck With Concentric Poles]()
Round Electro Magnetic Chuck With Concentric PolesElectromagnetic chucks are generally used in various surface grinders and planers. The magnetic chuck has strong suction force, is safe and reliable to use, and is very convenient for fixing magneticread more -
![Special Electromagnetic Chuck For Grinding Machine]()
Special Electromagnetic Chuck For Grinding MachineThis series of magnet chuck is suitable for various tool grinders. As the disk clamps the tool conveniently and quickly, and the positioning is accurate and efficient, it can reduce labor intensityread more -
![Electromagnet Chuck For Milling Machine]()
Electromagnet Chuck For Milling MachineWhat is Electromagnet Chuck Electromagnet clamping chuck for milling machine is suitable for grinding thin and small magnetic workpieces, fine magnetic pole spacing, very uniform magnetic forceread more -
![Electro-Permanent Magnetic Chuck EP75]()
Electro-Permanent Magnetic Chuck EP75Electro Permanent Magnetic Chuck (EPML or Electro Permanent Magnetic Chuck) is a highly efficient clamp for CNC machining centers that combines the advantages of electromagnetic chucks and permanentread more -
![Micro Pitch Electromagnetic Chuck]()
Micro Pitch Electromagnetic ChuckOur magnetic chucks utilize the attractive force of permanent magnets to stably clamp and hold workpieces in place. Magnetic chucks can be switched between closed and open states using an easyread more -
![Electro-Permanent Magnetic Chuck EP50 Series]()
Electro-Permanent Magnetic Chuck EP50 Series1.Comprising 50mm*50mm poles with a force of 16-17kgf/cm.2. lt is possible to predetermine the force generated by counting the number of poles, workpiece gripping at least 4 pole contact faces.3. Theread more -
![General Rectangular Electro-Magnetic Chuck for Injection Molding Machine]()
General Rectangular Electro-Magnetic Chuck for Injection ...The magnetic chuck for injection molding machines is an innovative method in the rapid mold change system. It uses a strong magnetic force to fix the mold, thus avoiding the cumbersome boltread more -
![Rectangular PermanentMagnetic Chuck]()
Rectangular PermanentMagnetic ChuckThe X41 rectangular all-steel permanent magnetic chuck is a magnetic workholding device commonly used in a variety of machining applications, including surface grinding, EDM (Electrical Dischargeread more -
![Super Powerful Permanent Magnetic Table For CNC Milling]()
Super Powerful Permanent Magnetic Table For CNC MillingAmong those famous super permanent magnetic table manufacturers, it is a professional supplier in China, welcome to wholesale magnetic table for machining center, permanent magnetic table for cncread more
Definition of Magnetic Chuck
The magnetic chuck is a work-holding device that uses magnetic force to hold a part during light machining or grinding operations. Super magnetic chuck meets the demand of machining centers and CNC milling machines for high-precision workpiece clamping. It shortens the installation time, to fill the gaps in the powerful magnetic clamping tool of the machine tool industry. Magnetic force is ted by a high-performance magnetic material, with no time limits, no energy consumption, environmental protection, and safety. The solution is simple and practical.
How Many Types of Magnetic Chucks are There?
Most manufacturers think that all magnetic chucks work the same way; however, a magnetic chuck can have three different operating mechanisms: Permanent magnetic chucks, electromagnetic chucks, and electromagnetic chucks.
According to the shape, it can be divided into round suction cups, square suction cups, and rectangular suction cups. It can be customized according to different customer needs.
Feature of Magnetic Chuck
Increased Efficiency
Magnetic chucks improve work efficiency by reducing the time spent changing ferrous parts.
Maximum safety
Ensure the workpiece is stable without sliding, moving, or vibration, improving the safety and accuracy of processing.
Reduce workpiece damage:
Magnetic chucks evenly distribute pressure, reducing the risk of deformation and damage to pressure-sensitive workpieces.
custom service
Lorem ipsum dolor sit ametli consectetur notted adipisicing elit sed do eiusmod.
Comparison Between Electro-Permanent Magnetic Chuck and Electromagnetic Chuck
| No. | Comparison Item | Electro-Permanent Magnetic Chuck | Electromagnetic Chuck |
|---|---|---|---|
| 1 | Source of Magnetic Force | Generated by electro-permanent magnetic materials: NdFeB and AlNiCo. | Generated by electric current: current passes through the coil to create a magnetic field. |
| 2 | Working State: Clamping (Magnetizing) | The magnetic fields produced by the two permanent magnetic materials act in the same direction on the workpiece. | After the power is on, the electromagnetic field generated by the current acts on the workpiece. |
| 3 | Working State: Releasing (Demagnetizing) | The magnetic fields of the two permanent magnetic materials cancel each other in opposite directions, forming an internal magnetic circuit that does not act on the workpiece. | Power off removes the electromagnetic field; reverse current can achieve rapid demagnetization. |
| 4 | Safety | No electricity is needed during clamping and machining. Even in the case of a power failure or circuit fault, the holding force will not be lost, ensuring high safety. | Electrical power must be continuously maintained during operation. If power is lost, the chuck loses its holding force within 5 seconds. |
| 5 | Reliability | The holding force is not affected by natural or working conditions during operation, so reliability is high. | The working force is affected by the current and by the slight heating of the chuck caused by the current. |
| 6 | Durability and Maintenance | Permanent magnetic force does not decay. The magnetic module requires no maintenance, is durable, and the control system has no vulnerable parts, so the maintenance cost is low. | The magnetic coil is designed for a service life of more than 10 years, but the rectifier control cabinet requires regular inspection of electrical components. |
| 7 | Operating Cost | No electricity is consumed during clamping. Energy consumption is very low, operating cost is ultra-low, and there are basically no components requiring maintenance or replacement. Power consumption is only 1%–5% of that of an electromagnetic chuck. | Electricity is required throughout the clamping process. Power consumption depends on the size of the chuck, operating cost is high, and electrical components require regular replacement. |
| 8 | Self-Weight Ratio | Lightweight | Heavy-duty industrial type |
| 9 | Magnetizing / Demagnetizing Cycle Time | 1–3 s | 3–8 s |
Magnetic Chuck Finished Product Display
Package of Magnetic Chuck
We have a separate wooden box for each production number of magnetic chuck. The wooden box has built-in foam to prevent the product from colliding during transportation. We wrap the wooden box with waterproof tape and cable ties to fix it. Please rest assured when buying it.
Application of the Magnetic Chuck
Magnetic chucks are commonly used in various CNC machining centers, grinders, milling machines, lathes, quick die change systems, etc. They are used to firmly fix the workpiece in place and prevent it from moving during the machining process, thereby improving productivity.
How to Maintain a Magnetic Chuck
The magnetic chuck should not be severely knocked to avoid damaging the accuracy.
The shell of the magnetic chuck should be grounded to avoid leakage and injury.
Regularly check for loose screws, damaged parts, or broken seams and replace damaged parts if necessary. When disassembling or assembling, please follow the instruction manual carefully to avoid unnecessary damage.
The ambient temperature for use is -40℃--50℃. It is strictly forbidden to knock to prevent the magnetic force from decreasing.
After use, the working surface group should be cleaned and coated with anti-rust oil to prevent rust.
The surface of the magnetic chuck should be cleaned before use to avoid scratches that affect the accuracy.
Magnetic Chuck Factory
With its proprietary experience and expertise in the field of magnetic material applications, GME mainly produces electric permanent magnetic chucks (systems), electric permanent magnetic lifting, multiple series of square and round chucks, multiple series of permanent magnetic chucks, and designs and produces various special magnetic clamps. The products are widely used in the quick mold change system of injection molding machines and clamping machines, various CNC machine tools, grinders, planers, milling machines, and other processing machinery.
What distinguishes us from our competitors is our excellent quality, reasonable prices, and excellent service. Our quality control department has a test laboratory equipped with the most advanced measuring and testing equipment to ensure the continuous development and maintenance of high-quality standards and guarantee full compliance with customer requirements and all applicable regulations.
Our Partners
The company's products have been successfully serving the industry, Sany, Mountain China CSIC, CNR, China, Haier, Hisenseheavy mold mold. Midea air conditioner, soft control equipment, Dalian machine tool, Shenyang machine tool, Ji'nan machine, Chinese Ministry of Transport, Weihai port, Chinese heavy steam, Shaani heavy duty truck, BYD automobile, the Great Wall car, bus pass, Dongfeng, Fotor, FAW Chinese, Weichai Power, Foxconn, Fuyao Glass, iron mountain bridge: Baosteel, WISCO, and other well-known domestic enterprises.
The company has all kinds of mechanical processing equipment, 150 sets, including Longmen high-precision grinder, planer milling, high-precision horizontal machining center, vertical machining center, machining center, and Longmen Jingdaidequipment, construction products, physical and chemical testing room, electrical installation, and magnetic laboratory research center. Companies adhering to the "quality of survival, reputation, and development" business philosophy. to the industrial nation, nurturing society for the mission, products in strict accordance with the ISO9001:2008 international quality certification standards and European CE certification standards, product design, and perfect technology. technical training and technical advice for the user, can provide the magnetic spreader, the optimal magnetic clamping technology scheme for the users, and a variety of problems to solve in the process of using. Products have been exported to Europe and the United States. Japan, South Korea, Southeast Asia, and Hong Kong. Taiwan and other countries and regions. Because the company's product quality is stable and cost-effective, it has become the most influential manufacturer in China. We sincerely welcome customers from home and abroad to come to our company for inspection and guidance.
FAQ
Q: Are you a factory or a trading company?
+
-
A: We are a factory. We have been producing various cranes such as mini electric hoists, electric winches, manual pallet trucks, manual stackers, electric chain hoists and stainless steel hoists for more than 10 years.
Q: Can you do OEM?
+
-
A: Yes, we can do OEM products. Any customized size, packaging and logo are welcome.
Q: How do you control quality?
+
-
A: Quality is the top priority. Our factory staff attaches great importance to quality control from beginning to end:
(1). All raw materials we use are environmentally friendly;
(2). Skilled workers pay attention to every detail when handling production and packaging;
(3). The quality control department is dedicated to quality inspection in each process.
The production process is standardized, the process is standardized and refined.
Q: How long is your delivery time?
+
-
A: If there is spot, it is generally 7-10 days, otherwise it is usually 20-30 days, depending on the quantity of your order.
Real Customer Usage Scenarios
 |
 |
 |
 |
| Vertical Machining Center | Magnet Chuck in Milling Machine | ||
 |
 |
 |
 |
| Injection Molding Machine | EDM | ||
Great Magtech (Xiamen) Electric Co., Ltd is one of the most experienced magnetic chuck manufacturers and suppliers in China. Welcome to wholesale magnetic chuck from our factory.
Magnetic Sine Table , Magnetic Table , Magnetic Clamp , Magnetic Milling machine , Magnetic Sine Table , Magnetic Workholding Devices