ZGC Mechanical & Electrical Co., Ltd. started our business in 1998 and built upon mechanical transmission parts to now a group company in China focusing on mechanical transmission parts, electric motor and LED power supply designing and manufacturing....
ZGC is an ISO 9001:2008 certified company, both at our corporate headquarters in Changzhou and at most of our invested factories.Our quality program is based on ISO standards and continuous improvement procedures.
  • Permanent Magnet Stepper Motor... 2013-06-25 Permanent magnet stepper motor is a  step motor having permanent magnet poles.Pole – the part of a magnetic circuit where a magnetic pole is generated either by a permanent magnet or by windings.Pulse – an electrical signal or voltage of short duration, used in conveying intelligence.Rated Torque – the torque-producing capacity of a motor at a given speed. This is the maximum torque the motor can ...
  • Environmental Considerations f... 2013-06-13 The following environmental and safety considerations must be observed during all phases of operation, service and repair of a stepper motor system. Failure to comply with these precautions violates safety standards of design, manufacture and intended use of the stepper motor, driver and controller. Please note that even with a well-built stepper motor, products operated and installed improperly c...
  • Common Causes for Stepper Moto... 2013-06-09 NOTE: Always read the specification sheet/user's guide accompanying each product.Problem: Stepper motor wires were disconnected while the driver was powered up.Solution: Avoid performing any service to the stepper motor, driver or controller while the power is on, especially in regard to the motor connections. This precaution is imperative for both the driver and the technician/installer.Problem: ...
  • Brushless DC electric motor 2013-05-22 Brushless DC electric motor (BLDC motors, BL motors) also known as electronically commutated motors (ECMs, EC motors) are synchronous motors that are powered by a DC electric source via an integrated inverter/switching power supply, which produces an AC electric signal to drive the motor (AC, alternating current, does not imply a sinusoidal waveform but rather a bi-directional current with no rest...

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