Type    Speed(r/min)  Voltage(V)   Currency(A)   Power(kw)
ZW-1      2840         220/380      1.0/0.83      0.25
ZW-3.5    2840         220/380      5.94/1.9      0.75
ZW-5      2840         220/380      8.74/2.44     1.1
ZW-7      2840           380          3.24        1.5
ZW-10     2840           380          4.53        2.2
ZW-14     2840           380          7.1         3.0

External concrete vibrator is very popular to the densely vibeating engineerings of modern structure. It can be used to the surface of concrete base of prefabricated components. Its also suitable as the sourse of vibration.
Its made by adding two eccentric mass to each of the two end of one-phase, three-phase asynchronous motor armature.

Its completely doesed and strong, convenient be disassembled and repaired. Power wires are made of four-rubber fuse cablea.

The shell of the machine is made from alumium alloy. It has light weight and high efficiency. Two covere are finmed by three screws.