In recent years, the automation industry technology has been continuously improved. The analog stepper driver has met most of the customer's needs and is widely used in automation equipment of various industries. However, in the long-term application, some analog stepper drivers have also faced the problems that are difficult to solve such as:

1. When the stepping motor works at 1-2 rpm, resonance will occur. After the mechanical structure is enlarged, obvious vibration and noise will be generated.

2. In high-speed performance, the maxium scope that analog stepper driver drives the stepper motor is bup to 7-800 rpm, which makes it necessary to abandon the stepper motor to use the servo motor in many occasions;

3. In the anti-interference ability, the analog driver also performs less well. If there is a frequency converter or other large current near the stepper driver, the stepper motor will often lose steps.

       In order to solve the above problems, the Instar electromechanical digital stepper driver was officially put into production, using the latest 32-bit DSP processor computing core to further lower stepper motor heating, running noise and higher stability, completely solving the low-speed resonance problem of the motor, and the maximumly double improve the running speed of the stepping motor, and it also has stronger anti-interference ability.

       The Instar digital stepper driver has the stepper motor parameter and control parameter auto-tuning function, which can automatically detect the stepper motor resistance and inductance parameters to automatically generate the optimal operating parameters when the driver is powered on, and maximizes the performance of the stepper motor. All members of Instar Electromechanical Co. Ltd insist on gaining market trust with first-class quality, winning customer satisfaction with quality service, insisting on improving and seeking enterprise development, and establishing corporate brand with excellent management.

Shenzhen Instar Electromechanical Technical Development Co.,Ltd

May 10, 2013