Welcome to the official website of Shanghai KGG Robots Co., Ltd.
Ballscrew

Ballscrew

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Linear Motion Guide

Linear Motion Guide

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HST Linear Actuator

HST Linear Actuator

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KGX Linear Actuator

KGX Linear Actuator

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Direct Motor Drive

Direct Motor Drive

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Planetary Roller Screw

Planetary Roller Screw

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about us

Shanghai KGG Robots Co., Ltd. was established in 2008 and we are a leading manufacturer and distributor of linear motion components in China. Especially miniature size of Ball Screws and Linear Actuators. Our brand “KGG” stands for “Know-how,” “Great Quality,” and “Good value” and our factory is located in…

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LATEST News

  • 1223-01

    Planetary Roller Screws – The B...

    The planetary roller screw is divided into four different structural forms: ◆ Fixed Roller Type Nut Motion Type This form of planetary roller screw consists of the components: long threaded spindle, threaded roller, threaded nut, bearing cap and tooth sleeve. The axial load is transmitted to the ...
  • 3022-12

    The Development Trend of Linear Guide

    With the increase in machine speed, the use of guide rails is also transformed from sliding to rolling. To improve the productivity of machine tools, we must improve the speed of machine tools. As a result, the demand for high-speed ball screws and linear guides is rapidly increasing. 1. high-spe...
  • 1922-12

    Three Basic Mounting Methods for Ball...

    Ball screw, belonging to one of the classifications of machine tool bearings, is an ideal machine tool bearing product that can convert rotary motion into linear motion.Ball screw consists of screw, nut, reversing device and ball,and it has the characteristics of high precision, reversibility an...
  • 0922-12

    Ball Screw and Linear Guide on the Ro...

    1. Ball screw and linear guide positioning accuracy is high When using linear guide, because the friction of linear guide is rolling friction, not only the friction coefficient is reduced to 1/50 of sliding guide, the difference between dynamic friction and static friction also becomes very smal...
  • 0322-12

    Linear Motor vs. Ball Screw Performance

    Speed Comparison In terms of speed, linear motor has a considerable advantage, linear motor speed up to 300m/min, acceleration of 10g; ball screw speed of 120m/min, acceleration of 1.5g. linear motor has a great advantage in the comparison of speed and acceleration, linear motor in the successful...