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Permanent Magnet Lifter Wholesale

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Ningbo WeiHui Magnetic Industry Co., Ltd. was founded in 1998, covering an area of 12,000 square meters, located in the beautiful coastal city of Ningbo, one of the "Four Fishing Ports" in Ningbo Xiangshan Shipu Port.

Application

Used for lifting ferrous objects, widely used in mechanical processing, ship engineering machinery, and mold manufacturing industry.

Features

Compact, lightweight, and easy to operate.

No electricity is required, constant magnetic force, safe to use, and can be operated in the field.

High safety factor, maximum pull-off force is 3 - 3.5 times, a safety device to prevent misoperation.

Maintenance-free design, long service life.

V-groove design for lifting flat or circular workpieces.

Usage method

When lifting, clean the surface of the workpiece to be lifted first. The center line of the permanent magnet crane should preferably coincide with the center of gravity of the workpiece, then place the crane on the working plane and rotate the handle from the "OFF" position to the "ON" direction to the limit pin. Check that the security tilt block of the handle is automatically locked and then lift.

When lifting workpieces, overloading is strictly prohibited, the human body is strictly prohibited from passing under the workpiece, the temperature of the workpiece is to be lifted and the ambient temperature is not greater than 80 degrees, and there is no violent vibration or impact.

When lifting cylindrical workpieces, keep the B-slot in contact with the workpiece in two straight lines, so the lifting force is only 30%-50% of the rated lifting force.

When you have finished lifting, press the handle button inwards to disengage the security key from the security pin on the handle. Turn the handle from "ON" to "OFF" to the limit pin. The crane is switched off and the workpiece is disconnected from the crane.

Maintenance

The permanent magnetic crane should be used in the process of lifting and moving to avoid collisions and knocks on the contact surface to avoid affecting the performance and life of the crane. The bottom surface should be protected with oil when idle and wiped clean when in use.

Please read the instruction manual before use to clarify the performance before use. If there is any uncertainty, please contact the manufacturer to avoid accidents.

Check the flexibility of each part regularly to keep it flexible when in use.

Specification-----3 times factor

Model Rated capacity  (kg) Size(mm) Maximum pulled off(N) Cylindrical work limits Self-weight(kg)
L B H R Le diameter(mm) Weight(Kg)
PML-300 300 192 92 91 150 154 10500 ≥60 ≤100 9.6
PML-600 600 314 120 92 216 267 18000 ≥70 ≤200 18
PML-1000 1000 363 142 118 307 342 30000 ≥90 ≤300 37
PML-2000 2000 482 165 164 367 420 60000 ≥120 ≤600 120
PML-3000 3000 542 234 212 451 368 90000 150
PML-5000 5000 615 286 264 15000 275

Specification -----3.5x factor
Model Rated capacity(kg) Size(mm) Maximum pulled off(kg) Cylindrical work limits Self-weight(kg)
L B H R Le diameter (mm) Weight(Kg)
PML-1 100 116 62 67 106 84 350 ≥50 ≤30 2.6
PML-3 300 192 92 91 150 154 1050 ≥60 ≤100 9.6
PML-6 600 271 122 117 196 224 2100 ≥70 ≤200 23
PML-600 600 328 120 92 216 267 2100 ≥70 ≤200 20
PML-10 1000 305 176 163 264 250 3500 ≥90 ≤300 54
PML-1000 1000 412 142 118 307 342 3500 ≥90 ≤300 42
PML-20 2000 452 234 212 426 368 7000 ≥120 ≤600 130
PML-30 3000 550 286 264 521 448 10500 249
Note: product updates, a table size of some change, without notice, to the actual subject.

About Us

Ningbo WeiHui Magnetic Industry Co.,Ltd.

Ningbo WeiHui Magnetic Industry Co., Ltd is China Permanent Magnet Lifter Manufacturers and Permanent Magnet Lifter factory. Company has always been to technological innovation as the guide, with many domestic famous universities and technicacooperation and talent cultivation, after many years of hard work has formed a kind of enterprise culture of "pragmatic and realistic, the pursuit of perfect, now has a strong technical force, excellent management team. Company alway., adhere to market-oriented, with "science and technology, quality refinement, the good faith is gold" is the management idea, "first-class enterprise.High quality products, reasonable price" is our promise.
YASSION

Honor

  • Partners
  • Corporate Technology Breakthrough Award
  • Advanced Member Unit
  • Advanced enterprises
  • Certificate of merit
  • Ningbo Mould Industry Association
  • Technology-based Micro and Small Incubatees
  • Quality management system certificate
  • Certificate
  • Utility model patent certificate
  • Invention patent certificate

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Industry Knowledge Development

A Permanent Magnet Lifter (PML) is a device used to lift and move ferromagnetic materials using the power of permanent magnets. It is commonly used in various industrial applications where heavy objects need to be lifted, such as in steel mills, warehouses, construction sites, and fabrication facilities.

The PML consists of a strong permanent magnet assembly enclosed in a housing or frame. The magnet assembly is usually made of neodymium magnets, which are known for their high magnetic strength. These magnets create a strong magnetic field that attracts and holds ferromagnetic materials, such as iron or steel.

To operate a PML, the device is placed near the object to be lifted. When the magnet is activated, the magnetic field pulls the ferromagnetic material towards it and securely holds it in place. The lifting capacity of a PML depends on various factors, including the strength of the permanent magnets, the size and weight of the load, and the surface conditions of the material being lifted.

PML (Permanent Magnet Lifter) is a device used for lifting and handling ferromagnetic materials such as steel plates, bars, and other heavy objects. Here are some advantages of using PML Permanent Magnet Lifters:
1.Strong Magnetic Holding: PMLs utilize powerful permanent magnets that can generate a strong magnetic force, enabling them to lift heavy loads securely. The magnets have a high magnetic flux density, ensuring a reliable grip on the materials being lifted.
2.No Power Supply Required: Unlike electromagnetic lifters that require a continuous power supply to generate a magnetic field, PMLs use permanent magnets that do not need electricity to maintain their magnetic force. This feature eliminates the need for power cords and allows for greater flexibility in usage.
3.Safety and Reliability: PMLs are designed with safety features to ensure secure lifting operations. The magnets have a strong magnetic holding force, minimizing the risk of load slippage or detachment during lifting. They are also less prone to power failures or electrical malfunctions, providing a reliable lifting solution.
4.Easy Operation: PMLs are user-friendly and easy to operate. They typically have a simple design with a handle or lever mechanism to activate or deactivate the magnetic force. This ease of use makes them suitable for a wide range of applications and allows for quick and efficient material handling.
5.Versatility: Permanent Magnet Lifters are versatile tools that can handle various shapes and sizes of ferromagnetic materials. They can lift flat plates, cylindrical objects, beams, and other forms of steel or iron-based items. This adaptability makes them useful in industries such as construction, manufacturing, warehouses, and shipyards.
6.Cost-Effective: PMLs offer cost advantages in terms of both initial investment and operational costs. They generally have a lower upfront cost compared to electromagnetic lifters since they don't require complex electrical systems. Additionally, their lack of power consumption results in reduced energy expenses over time.
7.Maintenance-Free: Permanent magnets used in PMLs do not require regular maintenance, unlike electromagnetic lifters that need periodic checks and servicing. This characteristic contributes to their long-term cost-effectiveness and reduces downtime.