Specification :

* Comfigurations: multiple screw jacks, spiral bevel gearboxes, flexible linking shafts, couplings, guidances, hand wheel or electric motors.

* Heavy duty, safety self locking, positioning precision, uniform lifting speed and fully synchronized.

* Screw jack systems is used in table that have extremely high capacity requirements of need very precise up or down control.Because the screw jack systems are of high mechanical, they are an excellent choice when hydraulic, pneumatic or china systems are prohibitive choices.

* Trapezoidal screw jack systems, Ball screw jack systems and Rotating screw jack systems. Spindle-lifting screw must be parallel, drive shafts must be alignment, input power must be enough for the screw jack systems.About input power details, please check their technical datas.

* Manual operation or Electrical Operation.