YK-KE-95 588N High Precision Semi-enclosed Linear Motor Modules with High Performance Quality for Industrial Automations

1. Products Overview
Linear motor is a transmission device that directly converts electrical energy to direct motion machinery without requiring any intermediate conversion mechanism. It can be regarded as a rotary motor opened and flattened according to the radial and exhibits planes. Linear motors are also called pushing rod motors. The most common linear motor types are flat type, U-shaped grooves type, and pipe type.

The linear motor is often briefly described as the rotary motor is flattened, and the working principle is similar. The Rotor is made of compressing coils with epoxy materials; magnetic tracks are fixed on steel plane. The Rotor of the motor includes coil winding, Hall component circuit board, electric heating regulator (temperature sensor monitoring temperature) and electronic interface. In regular rotating motor, the movement of the rotor and the stator need bearings’ support to keep proper air gap. Similarly, the linear motor needs a linear guide to maintain the position of the movement generated by the Rotor in the magnetic field. The linear motor needs to feedback the position of the Rotor by a linear encoder, which can directly measure the position of the load to improve its position accuracy.

Linear motor working principle:
The part as stator in rotary motor is called primary part, and the part as rotor is called the secondary part. In actual application, the primary and secondary parts have different lengths to ensure that the coupling between primary and secondary is stable within the required movement scope. Taking the linear induction motor as an example: When the primary winding is connected to the AC power supply, it generates a waving magnetic field in the air gap. The secondary generates electromagnetic thrust and current when the waving magnetic field cuts it. Then current generates its own magnetic field and due to the interaction between these two magnetic fields, a torque will be generated. If the primary part is fixed, then the secondary part will move and, so that the rotor starts to rotate and if secondary is fixed, the primary will move.

Applications:
Kaifull linear motors are widely used in industrial automation applications, such as semiconductor assembly, photoetching machinese, laser machines, wafer detection, AOI, electronics assembly, precise dispensing, medical treatment, PCB puching, textile machines, Digital inkjet priting, intelligent sorting, luggage transport, high speed laminating equipment, food processing, coordinate measuring, precison grinding, wire cutting, ultra-high speed machines etc.

Here are some details of linear motors in medical fields,

First of all, a linear motor played an important role in surgical device drivers. In traditional surgical equipment, it is usually used to use chain or belt and other transmission methods. These transmission methods are not only inefficient, but also prone to vibration and errors, affecting surgical accuracy. The linear motor has the characteristics of high precision and rapid response, which can better meet the driver needs of surgical equipment. For example, a linear motor can be used for the driver of surgical equipment in minimally invasive surgery, making the surgery more accurate and fast.

Secondly, linear motors are also widely used in medical equipment. Many medical equipment need to achieve precision motion control, such as medical X -ray machines, CT machines and other image equipment. The high precision and high stability of the linear motor can provide better exercise control performance for these equipment, thereby improving the detection accuracy and the treatment effect of the equipment.

The linear motor also plays an important role in the design of medical devices. For example, some medical devices need to achieve micro -movement, and the micron -level accuracy of a linear motor can meet this demand. In the design of medical devices, linear motors can also be combined with other technologies, such as combining with robot technology, which can achieve remote control and automated operations and improve the efficiency and quality of medical services.

3. Products Features
Simplify Complex Processes, Module Forming:
Breaking the traditional linear motor, it is composed of complex and multi component components. The base and guide rail are integrated, and the slider, slide plate, and reading head bracket are integrated to form a simple and sturdy integrated module.

Ultra-High Precision, Perpetually:
By employing a specialized process to embed guide rails directly into aluminum profiles, followed by a single-pass precision grinding using high-precision grinding machines, the linear motor achieves even higher
accuracy and enhanced durability.

More Oil Storage, Longer Operation:
With a large oil storage capacity, the largest module can run up to 100,000 kilometers on a single oil injection.

Higher Load Capacity, Steadier Operation:
The slider contains a substantial number of large precision steel balls, each ball capable of bearing a load of 1 to 2 tons.

Unwavering in Harsh Applications:
Capable of withstanding a 500mm eccentric load, the module continues to operate impeccably.

Optimized Material for Enhanced Wear and Rust Resistance:
The embedded guide rails are made from stainless steel material, offering superior resistance to wear, corrosion, and rust.

4. KE Series Linear Motor Naming Rules


5. Main Performance Specifications