DC Motor (Z2 Series)

Z2 series motors is the small-scaled DC motor used in general industry. The motor's regulating range of invariable power is not more than 2: 1 and the ability of overload is not more than 1.5 times rated load of torque. The motors is generally applied to metal cutting in machine tool, paper-making, dyeing, printing, cement, and other industries. The motor can serve for dynamical power, illumination and other power supply of invariable voltage To adapt to a great range of voltage adjustment and speed adjustment of invariable torque and precise speed control, Z2 developed a series of strong wind derivative structure of and strong wind one bearing tachogenerators, whose electrical specifications completely agree with Z2 series. However, the added ride-type AC fan or added both the fan and permanent Magnet DC furtherly exerting the advantage of wide-ranged speed adjustment, and accurate speed controls of the DC motor. To cooperate with the timing of invariable torque, the Z2 series motor can be made into all kind of exciter-voltage other excitated motor so as to adjust voltage, exciter-voltage can accord with different power such as 110V, 220V and so on.

Furthermore, in order to meet various special need, Z2 series derive some other motors of special specification as following:

1, the ZT2 widely speed-adjustment motor:
The range of motor's variable power magnet-adjustment and speed-adjustment is 1: 3 or 1: 4. It Facilitates the situation of needing wider speed-adjustment range in the electrical net power supply of invariable voltage. But in order to reduce ventilation loss, ZT2 of machine bases above No. 7 are motor models which commonly have forced ventilation bearing AC fan.

2, Z2 special voltage motor:
The motor of rated voltage on 180V, 340V and 440V are applicable to controllable silicon power supply of the single-phase and triphases. The motor of rated voltage on 275V and 460V can serve for the power supply of dragging in the mine and other occasions requiring power with special voltage. Our company can all meet customers'requirement greatly

3, ZQ2 close motor: It is whole close, used in the special dust-proof work.

4, others:
On the basis of special need, Z2 series can also derive compensating-coil motor and dynamo, and the overload times can increase to about 2.5 times as rated torque. The time of armature circuit can be reduced too, and is applicable to the high-power servo system or the occasion of needing overload torque. At the moment the machine bases of NO. 8 to 9 have possess some specifications, if necessary, we can continue developing.

These four kinds of special specifications, which size, rotating inertia, weight is in accordance with Z2 of the same machine bases. If you need, we also make the motor model bearing tachogenerator!