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Detailed introduction of S series helical worm gear reducer

Views: 0     Author: Site Editor     Publish Time: 2022-06-23      Origin: Site

Among the modern industrial reducers, the four series reducers occupy a considerable share. The four series reducers adopt the design idea of serialization and modularization, have wide adaptability, have a great number of motor combinations, installation positions and structural forms, and the transmission ratio is finely graded to meet different operating conditions and achieve electromechanical integration. I will introduce the S series reducers in the four series in detail below.

1. S series reducer has high scientific and technological content. It has helical gear and worm gear integrated transmission to improve the torque and efficiency of the machine. This series of products have complete specifications, wide rotating speed range, good versatility, adapt to various installation methods, safe and reliable performance, long service life, and implement the requirements of international standards.

2. The concave convex surface of the machine body has the function of heat dissipation, strong vibration absorption, low temperature rise and low noise.

3. The machine has good sealing performance and strong adaptability to the working environment.

4. S series helical gear worm gear reducer has high transmission accuracy, especially suitable for working in occasions with frequent startup. It can be connected to various reducers and configured with various types of motor drives, and can be installed at 90 degrees for transmission operation


5. The key components of s helical gear reducer are made of high wear-resistant materials and undergo special heat treatment. They are characterized by high machining precision, stable transmission, small volume, large bearing capacity and long service life.

6. Helical gear reducer can be equipped with various types of motors, forming electromechanical integration, which fully ensures the quality characteristics of the product.

Performance characteristics:

1. Helical gear and worm gear are combined, with compact structure and large reduction ratio.

2. Installation method: foot installation, hollow shaft installation, flange installation, torque arm installation and small flange installation.

3. Input mode: motor direct connection, motor belt connection or input shaft, connection flange input.

4. Average efficiency: the deceleration ratio of 7.5-69.39 is 77%; 70.43-288 is 62%; S/r combination is 57%.

5. The combination with R series can get a larger speed ratio.

Technical parameters:

Speed ratio range: 9.96 ~ 244.74 for basic model, 8608 for S series /r series combined model

Torque range: 43 ~ 4200 NM

Power range: 0.18 ~ 22 kw

Structural form:

S-shaft extension connection SF shaft extension and flange installation

S... S-indicates shaft input sa- shaft mounted connection

Saf shaft mounted, flange mounted


  • Where is your product mainly exported?

    Our products are mainly exported to Japan, the United States, Germany, Southeast Asia and other countries and regions. Our customers include many OEM customers specializing in construction machinery. We have partnered with several of the Fortune 500 companies to become one of their major foundry suppliers in China.
  • How to provide goods?

    Usually we will ship the goods to the sea. The factory is only 460 kilometers away from the port. It is very convenient and convenient to transport the goods to any other country. Of course, if your cargo is very urgent, Ningbo Airport and Shanghai Airport are also nearby.
  • What is the payment term?

    When we provide you with a quotation, we will negotiate with you: EXW, FCA, FOB, CIF, CRF, DAP Etc. For mass production, you need to pay 30% of the deposit before production and 70% of the balance before shipment. Our most common way is T/T.
  • How to ensure the quality of your products?

    First, we will check after each process. For finished products, according to customer requirements and international standards.
  • How many employees does your company have? What is the relationship between technicians?

    We now have more than 180 employees, including 36 engineers and 28 QCs.
  • What is the ability of your company?

    We have a number of production lines with a monthly production capacity of 1,600 units and an annual production capacity of 20,000 units.

WeiGao Transmission

WeiGao REDUCER is a high-tech enterprise integrating scientific research, development, manufacturing, sales and service. 

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