A Screw Jack (also known as a Jack Screw, a Worm Screw Jack, a Machine Screw Jack ) is a devise used to convert rotational motion into linear motion. Machine Screw jack/lift is a basis jack-up part, accomplish the functions such as lifting, drop, push and inverting through worm gear drives screw.

• Screw Jack Systems Used in Automated Production
  Screw Jack Systems offer comprehensive lifting and positioning design solutions for a wide variety of industries. Our years of application experience assures that all elements of the design process are considered.

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• Hand wheel Worm Gear Screw Jack
  Hand wheel worm gear screw jack is composed of hand wheel or hand crank and a complete set worm gear screw jack with internal worm and worm gear sets, standard hand wheel or hand crank.

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• Cubic Machine Worm Gear Screw Jacks
  The cubic compact screw jacks offer versatile mounting options and can be mounted upright or inverted to suit specific requirements.

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• High efficiency ball screw jack for sale
  The ball screw jacks can be employed for lifting, pulling, moving, aligning any kind of load with a perfect synchronism, which is difficult to obtain by means of other handling devices.

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• High Precision Fast Speed Screw Jacks
  Our high performance series typically has 50% greater duty cycle capabilities than the standard worm gear machine screw jack. So you get more from a machine screw jack before you need to upgrade to a ball screw jack.

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• Cubic Ball Worm Gear Screw Jacks
  Cubic screw jack featuring a compact and versatile cubic housing.

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• Mini Bevel Gear Screw Jacks 1.7 Ton to 10 Ton
  Bevel gear screw jack's load capacity is 1.7 Ton to 10 Ton. Compared with worm and worm wheel screw jacks, it has the features of high efficiency, long life, easy to adjust the reduction ratio.

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• Screw Jacks SJB Series
  Ball screw working principle is to turn the rotary movement into a linear motion, or linear motion into the ideal rotary motion products. So the ball screw jacks have high precision,reversible and efficient features.

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• Screw Jacks SJA Series
  Trapezoidal acme screw jacks are popular among daily use. Its features are that  it is simple to maintain, low noise, and can work normally at high / low temperature, corrosion / explosion harsh environment,

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• Screw Jacks JWB Series
  Screw jacks JWB (General ball screw) is suitable for high speed, high frequency and excellent performance.Main components: Precision ball screw pair and high precision worm-gears pair.

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• Screw Jacks HK Series
  Worm Screw Jacks HK series belong to trapezoidal screw jacks. They are available in a useful range up to a capacity of 100T and are competitively priced.

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• Two-set Linkage Screw Jack System
  Two-set linkage screw jack system can be "L", I and T configuration.  It usually consists bevel gearbox, screw jack, electric motor, gear reducer, hand wheel, pillow block bearing, jaw coupling, line shafting.

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