700KG Inline Heavy Electro Mechanical Actuators

Electromechanical Linear Actuator Designs: Most electromechanical designs incorporate a lead screw and lead nut, while some use a ball screw and ball nut. In either case, the screw may be connected to a motor or manual control knob either directly or through a series of gears. Gears are typically used to allow a smaller, weaker motor, rotating at a higher RPM to be geared down to provide the torque necessary to rotate the screw under a heavier load than the motor would otherwise be capable of driving directly. Generally speaking, this approach effectively sacrifices linear actuator speed in favor of increased actuator thrust. In some applications the use of a worm gear is common, as this approach allows a smaller built-in dimension, while allowing for greater travel length.
A traveling-nut linear actuator has a motor that stays attached to one end of the lead screw (perhaps indirectly through a gearbox). The motor rotates the lead screw, and the lead nut is restrained from rotating, therefore the nut "travels" up and down the lead screw.
A traveling-screw linear actuator has a lead screw that passes entirely through the motor. In a traveling-screw linear actuator, the motor "crawls" up and down a lead screw that is restrained from rotating. The only rotating parts are inside the motor. In some designs, the rotating parts may not even be visible from the outside of the linear actuator.
Some lead screws have multiple "starts". This means that they have multiple threads alternating on the same shaft. One simple way to visualize the multiple starts lead screw is the multiple color stripes on a candy cane. Multiple starts lead screws provide for more adjustment capability between thread pitch and the nut/screw thread contact area, which will determine the extension speed and load carrying capacity (of the threads), respectively.
Linear actuators are used in industrial automation and machinery, machine tools, computer peripherals such as disk drives and printers, home automation, packaging, assembly, electronic manufacturing, data storage, laser processing, and test and inspection. Linear actuators are typically used in applications along with motors, valves, pumps, switches, dampers, and in many other places where linear motion is required. Linear actuators are also used for medical imaging and diagnostics, solar, farming, construction, automotive, and robotics applications.
Linear actuators are used in nearly every type of electrical device that requires linear motion. Power drills, pumps, and other industrial appliances often rely on linear actuators to move other objects. Linear actuators are also used in some types of motors, and are often used in the robotics industry to provide robots with motor skills. In fact, a simple piston inside of an electric motor or fuel-injection engine uses linear motion, and therefore acts as a linear actuator.

700KG Inline Heavy Electro Mechanical Actuators, 700kgf 1000mm 40 Inch Stroke Motorized Electric Actuator to Replace Pneumatic Linear Actuator with a Piston Inside a Cylinder. 700KG Inline Heavy Electro Mechanical Actuators features include heavy load capacity, high linear speed, long service life, low noise system, no oil leaks, contamination or fire risk, accurate and repeatable positioning using simplified system, easy synchronization, easy installation, no pipework, powerpack and valves, choice of end fittings like clevis, threaded end, top plate, trunnion mounting (with or without feet), proximity switches, guided ram (guiding the load side loads on the actuator ram should be avoided by ensuring that the load is guided), and bellows boots. 700KG Inline Heavy Electro Mechanical Actuators can not only match the load capacity of hydraulic cylinders and exceed the load capacity of conventional electric linear actuators. Main application in coiling machines, decoiling machines, continuous operation process lines, tundish cars, scissor lifts, lifting platforms, robotics, continuous paint pumps, medical beds, gates, dampers, oven and processing tank doors, antennas, and agricultural equipment.


700KG Inline Heavy Electro Mechanical Actuators Technical Details & Drawings



Trunnion Mounting Feet Drawings



700KG Inline Heavy Electro Mechanical Actuators are application in gates, dampers, oven and processing tank doors, antennas, orthopedic tables and other medical equipment, ergonomic furniture, and agricultural equipment, scissor lifts, scissor platforms, lifting platforms, robotics, continuous paint pumps, medical beds, coiling machines, tundish cars, continuous operation process lines opening and closing, tilting and pivoting, lifting and lowering, and positioning etc. Custom designs linear cylinders are also available for your special applications.