HD series helical gear reducer 90 degree gearbox

A linear actuator is a mechanical device that converts energy (power from air, electricity or liquid) to create motion in a straight line; contrasted with circular motion of a conventional electric motor. It can also be used to apply a force. Types of motion include: blocking, clamping, ejecting, lifting, descending, pushing or pulling. Features Trapezoidal thread The motor is connected to the threaded spindle via a worm gear. Depending on the model, fixing via the joint head and rotary bearing console or rod end bearing and eye gear flange Solenoid switch and rotary encoder available Trap nut safety system for trapezoidal screw threads available ACME Screw Linear Actuator Main Datas Load capacity:max 2.5ton     Max.lifting speed:93mm/s  Motor power:380/220VAC

A screw jack system is where more than one screw jack is operated in unison to achieve a linear movement. The screw jack system arrangement is also commonly referred to as a “screw jacking system”.

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.

Lude’s Bevel Gear Jack, G Series, combines a Cubic Spiral Bevel Gearbox and Screw Jack resulting in a high speed, very accurate solution for lifting-lowering-pushing-pulling applications.

The screw jack linkage design is to connect more than two sets of screw jacks together through couplings, connecting rods and with motor other accessories.

Usually , a jack system does not continue to be operated so frequently . So people do not care about a loss in electricity expenses by selecting a large motor , and tend to select a motor with a larger capacity than calculated value , considering that it would be better than an insufficient one .

Screw jack lift system structures include miter gearboxes, screw jacks, electric motor or gear reducer, hand wheel, pillow block bearings, jaw couplings and line shafts.

Electric Screw Jack can also be called motorized screw jack, it includes a worm gear screw jack and an electric motor.The screw jack can be self-locking acme screw jack or high precision ball screw jack.The motor can be high precision servo motor,stepper motor,helical gear motor, worm gear motor, 3-phase asynchronous motor and 12v,24v,48v do motor and dc gear motor etc.