Computer Controlled Screw-driven Universal Testing Machine

1. The load frame: adopting door type loading structure. The moving crossbeam cut the door space into upper loading space and lower loading space. The load cell mounted together with upper clamping tool on the upper plate of the crossbeam. Usually, the lower place is used as the testing place.
2. Column cover: sleek aluminum cover with decorating colored rubber bar.
3. From servo motor to crossbeam: the final force loaded by the crossbeam on the specimen through the clamp jaws or compress plate. It comes from the AC Servo Motor who is driven by the computer controller. The moving of the Motor leads the movement of the crossbeam through a gearbox, tooth belts and ball screw assembly. These lead to smooth operation, high efficiency, low noise, long life, and no pollution.
4. Screen display and mouse operation: All test data and carve are displayed on the computer screen and all test operations despite Emergency Stop can be done by simply click the mouse.
5. Computer controller: built in computer controller can perform constant loading speed, constant displacement and strain speed control. Also, it can do cycle control with parameter like load, deformation or the displacement of the crossbeam. All control modes can be smoothly alternated.
6. The pedestal: mounted on the floor horizontally. The Servo Motor who drove the machine is installed inside this pedestal together with gearbox, the tooth belts and the amplifier who driven the motor.

There is only one different between WDW series and WDW-D series screw droved testing machine. The WDW series have only one testing space, which means that any kind of test, no matter tensile, compression, or bending, is finished in the same space between the working plate and crossbeam. The WDW-D series have double testing spaces, the upper testing space and the lower testing space. Usually the upper space is used to doing tensile test and the lower space is used to doing compression and bending test.