Semi Closed Linear Modules

Semi Closed Linear Modules, also known as semi enclosed or semi sealed linear modules, is mainly composed of ball screws or synchronous belts, linear guides, support seats, etc. Semi closed linear modules have the advantage of high cost-effectiveness and are more competitive in price compared to fully enclosed structures. Its operating speed is fast, with a speed of up to 2000mm/s in belt drive mode. Its repeated positioning accuracy is high, up to ± 0.01mm. The module can also be customized according to customer needs and is widely used in fields such as automated repeated handling, dispensing, welding, assembly, etc. that require precise linear positioning motion.

Semi Closed Linear Modules, partially enclosed in structure, can prevent dust and other impurities from entering, ensuring the normal operation of key internal components. At the same time, some structures are exposed for easy observation and maintenance. According to the transmission method, it can be divided into two categories: screw drive and synchronous belt drive. The screw drive type has high precision, with a positioning accuracy of up to ± 0.01mm, suitable for scenarios with strict precision requirements, such as semiconductor manufacturing and precision testing. The synchronous belt drive type has a fast speed, up to 2000mm/s, and is commonly used in fields that require high speed and relatively low load, such as 3C product assembly. It is made of aluminum alloy material, which has good strength and rigidity, and has the advantages of high cost-effectiveness and customization. It is widely used in industries such as automated processing, assembly, and printing.

The load and fixed thrust of Semi Closed Linear Modules are different for different installation and usage methods. Buyers need to consider what kind of installation and usage method they are. We will configure different parameters for accessories according to your needs.

Here in this page, we can the data table of Semi Closed Linear Modules as follows:

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Related knowledge:

What are the features of semi-closed ball screw linear modules?

a. The product is small in size and light in weight. The semi-closed ball screw linear module is easy to install and maintain;

b. High rigidity, high precision, high speed, high load, high thrust, and strong reliability;

c. Unique design, high wear resistance and long life;

d. Use stainless steel with dustproof structure, dustproof and splash proof;

e. From small to large, the product types are rich and can support various uses.

What are the features of fully enclosed ball screw modules?

The closed linear module adds a stainless steel dustproof structure to the semi-closed type. The design is unique and beautiful, and it is used in occasions where dustproof requirements are required.

a. Use stainless steel belt dustproof structure.

b. High rigidity, high precision, high speed, high load, high thrust.

c. From small to large, the product types are rich and can support various uses.

What are the differences between semi-closed and fully closed linear module applications:

Why are there semi-closed and fully closed modules?

Many reasons are market demand, changes in industry needs and application environment. In order to meet the needs of different environments, linear module manufacturers have launched semi-closed and fully enclosed modules. To understand these two different forms of linear modules It also needs to be analyzed from multiple aspects:

Generally speaking, the semi-closed linear module has a wider application range, and the stroke and load can be selected more. The fully enclosed module uses steel belt as the cover plate, and the slider has also been specially treated under special circumstances. Can also be used with confidence.

a.Different application environments

The semi-closed linear module is mainly suitable for working environments with less dust. The fully enclosed linear module is used in environments with more dust. The main reason is that dust will affect the life of the module. If some dusty environments use semi-closed, Dust is easy to get in, and the dust sticks to the screw. If it is not cleaned in time, it will affect the operation of the screw. However, if it is cleaned frequently, it needs to be disassembled, which is a waste of time. Therefore, the working environment with more dust is generally closed Linear module

b.Ontology structure is different

The fully enclosed linear module is to enclose the transmission part inside to prevent dust from falling on the transmission parts; while the semi-enclosed linear module has a mouth on both sides, which is open to the mover seat, and can be seen through the mouth Transmission Parts

c.Different production costs

Compared with the semi-closed linear module, the price of the fully enclosed linear module will be a little higher, and the profiles used are also different. The semi-closed module is a concave shape. The fully enclosed is a bit like a mouth shape, but the place above the mouth A slot is opened, this slot is used for the mover seat, and then a steel belt is laid on the mover seat, and a dust cover is also used. In terms of assembly, it is a little harder to install than a semi-closed linear module. So these are the indirect causes of higher costs.