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The use environment of screw lifter needs attention

Views: 2     Author: Site Editor     Publish Time: 2021-03-05      Origin: Site

Screw elevator is also called screw elevator, screw elevator, which is a kind of lifting component with simple operation and convenient assembly. It is commonly used in working conditions that require objects to be moved, flipped, and pushed. It can be used by a single unit or in conjunction with multiple units, which provides more possibilities for engineers to develop new products and new solutions. Since the development of our company Demai Transmission, not only the quality of screw lifts, planetary reducers, electric push rods and other products are good, but our company also pays special attention to after-sales service. After receiving our equipment, we will also provide certain service support in terms of installation and debugging, so that you can buy it with confidence and use it with comfort.

Since we have collected a lot of customer problems, after we solve them, we will also publish these problems on the Internet so that more netizens can see them, make it more convenient for them to use and maintain, and allow them to encounter problems. Know well, and will not cause damage to the equipment. Today we will explain to you the environmental issues that need to be paid attention to when using the screw lifter.

1. The maximum allowable power of the screw lift is based on the ambient temperature of 20 degrees Celsius and the working efficiency of 20%. Please be sure.

2. The numerical determination of the total efficiency is a parameter under the condition of lubricating grease.

3. If the frame size is different, the torque, power, and speed are also different under load operation, and the maximum power for different starting continuity rates is also different.

4. The screw lifter can complete self-locking in a static state. However, the ball screw elevator cannot be used, and a self-locking device must be installed. Such as self-locking motors.

5. The screw rod is allowed to bear a certain radial force. Can be equipped with pulleys, sprockets and gears.

6. If it is a double guide sleeve elevator, the screw part not only bears part of the axial force, but also bears a certain lateral force, this must be paid attention to.

The above is the analysis of the use environment of the screw lifter, I hope it will be helpful to everyone


  • 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.

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