YK-KE-146 835N High Precision Semi-Enclosed Linear Motor Modules High Performance Quality For Industrial Automations

1. Products Overview

Direct drive linear motor (referred to as linear motor) is a device that directly completes linear transmission. It can directly replace the mechanical transmission parts, such as ball leadscrew, rack and pinion, belt/ pulley, etc., to greatly reduce the transmission clearance and the noise, wear, vibration and other related problems caused by mechanical transmission. The essence of linear motor
transmission is to spread the rotating motor stator and rotor horizontally, and directly connect to drive the load. Linear motor is characterized by high transmission efficiency and good dynamic response. Linear motors are widely used with the development of industrial automation and the equipment requirements being stricter.

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.

Compared with the rotating motor, the linear motor mainly has the following characteristics:

• The structure is simple. Because the linear motor does not need to convert the rotation movement into linear motion through mechanical mechanism, the structure itself is simplified, so the weight and volume are greatly decreased.
• The second is high positioning accuracy due to elimination of mechanical parts which convert the rotation into linear motion. Position is directly controlled by the magnetic waves, which is controlled by dedicated linear motor controller.
• The third is fast response speed, high sensitivity, and good randomness. The linear motor is easily supported by magnetic suspension, so it keeps a certain air gap between the movement and the stator without contact. The sensitivity, fastness and randomness. The normal speed of linear stepper motor is from 1m/s to 10m/s and can customize for speed up to 100m/s if customer needed.
• The fourth is the high reliability and long lifetime. The linear motor can achieve no contact power transmission, so the mechanical friction loss is almost zero, and the failure ratio is much less and free of maintenance.

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.

2. 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.

3. KE Series Linear Motor Naming Rules

4. Main Performance Specifications

For over 15 years, Kaifull Automation Group has been a leading provider of motion control products and solutions in the Chinese middle and high-end industrial automation market, earning a great reputation and appreciation from customers.

Our cutting-edge R&D and production technology allows us to offer a wide range of motion control and general purpose industrial automation products, such as Hybrid Steppers, Servos, Precise Positioning Systems, Electrical Cylinders, Planetary/Harmonic/Worm Gearboxes, Hybrid Linear Steppers, real Linear Motors Drives, Geared Rotary Actuators, Spindles, VFDs/Invertors, CNC Motion Controllers, etc., all with a minimum of 18 months warranty and 7*24hours technical services. We also provide automation machine solutions for various industries, such as Electronics, Medical, Packing, CNC, Laser/Plasma, Printing, Factory Automation, and New Energy. Our products cover most industrial automation applications, including electronics, professional industrial CNCs, civil CNCs (laser, plasma, machine tool cutting, engraving, milling, marking, soldering, etc.), medical, aerospace, packing, printing, new energy, auto motives, robotics, etc.

Our company's key advantages include customer-oriented product design, international R&D cooperation, strict production and quality assurance systems, long-term partnerships, fast delivery and strong services, and flexible customization.

We are currently working with customers from over 10 countries and supporting many international big brands, and we look forward to building strong partnerships with more customers or agents.