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Featured Products


  • KGG XDK/XJD Light Load/Heavy Load Type Precision Rotary Nut Ball Screw Combination Unit

    KGG XDK/XJD Light Load/Heavy Load Type Precision Rotary Nut Ball Screw Combination Unit

    M-thread Nut for Aerospace Parts The rotating nut combination unit is a transmission system that converts the rotary motion of the ball nut into the linear motion of the nut itself (or ball screw). In this structure, a ball bearing is inserted between the nut and the support housing to realize a compact design in which support and rotation are integrated. It is an extension product of the ball screw pair, and its main components are composed of a ball screw pair, a rolling bearing pair, a nut...
  • KGG BBS Series Stainless Steel Miniature High Speed Cold Rolled Ball Screw for Automation Machine

    BBS Series

    M-thread Nut for Aerospace Parts Accuracy grade of BBS series(standard cold rolled stainless steel ball screw are based on C5,Ct7 and Ct10(JIS B 1192-3).According to accuracy grade, Axial play 0.005(Preload :C5),0.02mm(Ct7) and 0.05mm or less(Ct10).   BBS series (standard cold rolled stainless steel ball screws), the screw shaft screw material is SUS440C (induction hardening), the nut material is SUS440 (vacuum hardening), and the surface hardness of the ball screw part is HRC55 or highe...
  • KGG Factory Direct Bidirectional Precision Ground Ball Screw for CNC Machinery Parts

    KGG Factory Direct Bidirectional Precision Ground Ball Screw for CNC Machinery Parts

    M-thread Nut for Aerospace Parts KGG SXM series ball screw with smooth surface. low friction, low noise. they are widely used in linear motion system. Since the SXM series ball screw has a right-hand thread and a left-hand thread on one shaft, it has a bi-directional function. Accuracy grade of SXM series (bidirectional precision ball screw) are based on C3 and C5(JIS B 1192-3). According to accuracy grade, Axial play 0 (Preload:C3) and 0.005mm or less(C5). SXM series bidirectional precision ...
  • KGG DKF/DKFZD OEM High-Lead Compact High-Speed Precision Ball Screw Units

    KGG DKF/DKFZD OEM High-Lead Compact High-Speed Precision Ball Screw Units

    M-thread Nut for Aerospace Parts KGG has two types of domestic ground ball screw can replacement TBI ball screw:DKF series and DKFZD series compact high-speed precision ground ball screw.   KGG compact inverted roller screws represent a unique design quality for planetary roller screws. The design provides a powerful electromagnetically drive solution when compactness and high load capacity are required. The Compact Inverted Roller Screw operates on the same principle as the Planetary R...
  • KGG High Speed Large Pitch Anti-Rust DKF Series Precision Ball Screws

    KGG High Speed Large Pitch Anti-Rust DKF Series Precision Ball Screws

    M-thread Nut for Aerospace Parts KGG offers precision ball screws with large lead lengths.DKF series precision ball screw are suitable for high-speed applications.   Designed for applications requiring high line speeds for increased productivity, the long lead ball screw series combines precision rolling technology with circulation features through the nut end cap. Precision grinding of the nut OD and flange face makes this design suitable for most positioning applications.   To fur...
  • KGG High load drive Precision ball screw vice CTF/CMF for Electric Injection Molding Machine

    KGG High Speed Large Pitch Anti-Rust DKF Series Precision Ball Screws

    M-thread Nut for Aerospace Parts KGG offers two types of precision ball screws: CTF/CMF series are especially suitable for electric injection moulding machines, featuring high load, high speed and long life.   CTF/CMF series has a standard protective wiper at the end of each nut and a double protection option. Their high rotational speed can reach nd0 = 90 000, so that line speeds of up to 110 m/min are possible.   CTF/CMF series nut design is ideally suited for transport or positio...
  • KGG Factory Manufacture JF/JFZD Series Large High Load Precision Ground Ball Screw

    KGG High Speed Large Pitch Anti-Rust DKF Series Precision Ball Screws

    M-thread Nut for Aerospace Parts As an ideal replacement of ball screw,JF/JFZD series ball screw sub has some differences with ball screw in the structure of rolling body, and its special threaded roller structure brings many incomparable advantages to the ball screw sub: High bearing capacity and high ability to bear impact load.   JF/JFZD series of high-performance miniature ball screws open up new design and performance options for equipment manufacturers to meet the requirements for ...
  • KGG China Manufacture Factory Direct High Precision Ball Screw for CNC Machine

    KGG China Manufacture Factory Direct High Precision Ball Screw for CNC Machine

    M-thread Nut for Aerospace Parts GG Series ball screw is a mechanical device for translating rotational motion to linear motion. A threaded shaft provides a spiral raceway for ball bearings which act as a precision screw. As well as being able to apply or withstand high thrust loads they can do so with minimum internal friction. Accuracy grade of GG series are based on C3 and C5 (JIS B 1192-3). According to accuracy grade, Axial play 0 (Preload: C3) and 0.005mm or less (C5) are available.They...