Article List

• what's the difference between ball bearings and roller bearings?

  • Different principles(1)Ball bearing:The spherical alloy steel ball is installed in the middle of the inner steel ring and the outer steel ring to reduce the friction in the power transmission process and improve the transmission efficiency of mechanical power.Ball bearings cannot withstand large h

  Linear Bearing December 11, 2023
• What should be referred to in the selection of cross roller guide?

  1.Guiding accuracyGuiding accuracy is the linearity of the moving parts running along the guide rail and the accuracy of their mutual position with the relevant base surface.The main factors that affect the guiding accuracy are the right angle of V-shaped groove surface,structure type,contact accura

  Linear Bearing December 11, 2023
• What are the characteristics and applications of rectangular splines?

  Rectangular Spline Features:The two sides of the rectangular ball spline key teeth are two planes parallel to the radial plane passing through the axis.Centering according to the small path,high centering accuracy,good orientation,shallow tooth root,less stress concentration.It is easy to process an

  December 13, 2023
• What are the ways to choose bearings?

  In mechanical design,the size of the shaft that meets the necessary strength is mostly determined first,and then the bearing is selected on this basis.●When the main load is radial (perpendicular to the axis),choose the radial bearing,and when the main load is axial(in the same direction as the axis

  December 14, 2023
• How To Know Whether Lead Screw Can Self-lock?

  The trapezoidal lead screw with a screw lift angle less than 5°has self-locking performance,after the lead screw is run to a certain position,the load can be maintained without the aid of brakes and other holding devices.Self-lock lead screw provides a higher safety factor when the motor stalls.And

  Lead Screw December 19, 2023
• What are the famous manufacturers of planetary roller screw?

  Planetary roller screw is a common transmission device,widely used in the field of mechanical engineering.It is composed of a planetary gear and a roller screw,and realizes efficient linear motion through the planetary gear rotation.This transmission device has the advantages of compact structure, h

  Planetary Roller Screw December 25, 2023
• ALM Stepper Motor with Lead Screw Application Case

  Lead screw stepper motor is a motor that integrates the stepper motor and the lead screw into one.ALM lead screw stepper motor offers more possibilities for automation equipment.In the 3D printing and medical fields,our trapezoidal lead screw stepper motors provide customers with a wide range of sol

  Lead Screw December 26, 2023
• What Is Metric Thread Lead Screw?

  Metric thread lead screw definitionMetric thread lead screws are expressed with a capital M,with a 60° tooth angle.Metric lead screw can be divided into coarse and fine threads according to the pitch of the thread.Metric triangular threads are used in applications where high strength connections are

  Lead Screw April 18, 2024
• When to choose ACME screws？

  In linear motion systems, ACME screws are considered a cost-effective and efficient solution for a variety of applications.ACME screw thread angle is 29-degree. Unlike ball screw or roller screw assembly, ACME screw components are relatively simple, and the simplicity of its design not only helps to

  Lead Screw April 16, 2024
• Linear Motor Drive Development History

  Since the 1970s,with the development of rare earth permanent magnet materials,vector control technology and power electronics technology,permanent magnet synchronous motors have appeared in the motion control industrial field. The synchronous belt,gear&rack and ball screw driven by the permanent ma

  Linear Motor January 22, 2024