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Featured Products


  • KGG GLR Linear Motion Precision Ball Screw with Metric Threads Nut for Forging Machinery

    Accuracy grade of GLR series(single nut ball screw with metric thread)are based on C5,Ct7 and Ct10(JIS B 1192-3). According to accuracy grade, Axial play 0.005(Preload :C5),0.02(Ct7) and 0.05mm or less(Ct10). GLR series (single nut ball screw with metric thread)of screw shaft screw material S55C (induction hardening), nut material SCM415H (carburizing and hardening), the surface hardness of the ball screw part is HRC58 or higher. The shaft end shape of the GLR series (single nut ball screw wi...
  • KGG High Rigidity Linear Actuator Motion KK Module for Photovoltaic Equipment KGX Series

    KGX series has 6 types, all of them are screw drive with high rigidity and high speed. KK Series industrial stage modularizes both ballscrew and guideway to achieve better performance on accuracy, stiffness, raipd installation, and space saving. With the block of KK driven by balls crew and sliding on the optimized U-rail, greater stiffness and high accuracy are therefore performed.Features: Easy for system design, installation and maintenance Compact and lightweight High accuracy and high st...
  • KGG TXR Precision Rolled Ball Screw with Sleeve Type Ball Nut for Electronic Machinery

    Accuracy grade of TXR series(sleeve type single nut ball screw)are based on C5,Ct7 and Ct10(JIS B 1192-3). According to accuracy grade, Axial play 0.005(Preload :C5),0.02(Ct7) and 0.05mm or less(Ct10). TXR series (sleeve type single nut ball screw) of screw shaft screw material S55C (induction hardening), nut material SCM415H (carburizing and hardening), the surface hardness of the ball screw part is HRC58 or higher. The shape of the shaft end of the TXR series (sleeve type single nut ball sc...
  • KGG Linear Motion Ball Screw GT Series Miniature Cold Rolled Screw for CNC Router

    GT Series

    Accuracy grade of GT series(stepped precision cold rolled ball screw) are based on C5 and Ct7(JIS B 1192-3). According to accuracy grade, Axial play 0.005(Preload :C5) and 0.02mm or less(Ct7).   GT series(precision cold rolling ball screw)screw shaft screw material S55C(high frequency quenching),nut material scm415h(carburizing quenching),the surface hardness of the ball screw part is above hrc58.   The shaft end shape of GT series (precision cold rolling ball screw)is standardized....
  • KGG BSD Series Stainless Steel Standard Stepped Cold Rolled Ball Screw for Automation Machinery

    KGG BSD Series Stainless Steel Standard Stepped Cold Rolled Ball Screw for Automation Machinery

    Accuracy grade of BSD series(standard stepped cold rolled ball screw) are based on C5 and Ct7(JIS B 1192-3). According to accuracy grade, Axial play 0.005(Preload :C5) and 0.02mm or less(Ct7). BSD series (Standard Stepped cold rolled ball screw) of screw shaft screw material S55C (induction hardening), nut material SCM415H (carburizing and hardening), the surface hardness of the ball screw part is HRC58 or higher. The shape of the shaft end of the BSD series (stepped cold rolled ball screw) h...
  • KGG GSR Series CNC Precision Miniature Stainless Steel Rolled Thread Ball Screw with Nut for Metal Casting Machinery

    KGG GSR Series CNC Precision Miniature Stainless Steel Rolled Thread Ball Screw with Nut for Metal Casting Machinery

    M-thread Nut for Aerospace Parts GSR series (cold rolled ball screw and precision ball screw) have three precision grades jisC5/ Ct7 /Ct10.The axial clearance is provided according to the accuracy level 0.005mm / 0.02mm/ 0.05mm.   GSR series (cold rolling ball screw and precision ball screw) shaft screw material S55C (high frequency quenching), nut material scm415h (carburizing quenching), surface hardness of ball screw part is above hrc58.   In order to prevent rusting, GSR series ...
  • KGG China FF/FFZ Internal Circulation Floating Variable Lead Thread Preload Precision Ball Screw

    KGG China FF/FFZ Internal Circulation Floating Variable Lead Thread Preload Precision Ball Screw

    M-thread Nut for Aerospace Parts The normal working temperature range of FF/FFZ series ball screw is about 80℃. KGG FF/FFZ series circulating roller screws are available with a guide pitch as small as 1.0 mm and offer high load capacity and high axial stiffness.With high transmission efficiency and positioning accuracy, long service life, etc.   FF/FFZ series circulating roller screws provide an ultra-precise drive solution by offering ideal load carrying capacity, small lead distances f...
  • KGG JF Type Miniature High Lead Internal Circulation Anti-Corrosion Precision Ball Screws

    KGG JF Type Miniature High Lead Internal Circulation Anti-Corrosion Precision Ball Screws

    M-thread Nut for Aerospace Parts KGG has 5 types of circulating types of ball screws: JF miniature ball screw, the normal operating temperature range of JF type miniature ball screw should be around 80°C. CMFZD external circulating high load cartridge embedded gasket preload type ball screws, CTF external circulating cartridge convex type ball screws, DGF and DGZ internal circulating end cap type ball screws. The circulating roller ball screw offers the following advantages: 1.Preloading vers...
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