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Z4 series DC motor
Products Details
Z4 DC motors are widely used in metallurgical rolling mills, metal cutting machine tools, papermaking, textiles, printing, cement, plastic extruders and other industries. It is suitable for occasions that require a wide speed regulation range. The electric drag overload capacity does not exceed 1.6 times, and the constant power weak magnetic upward speed regulation range can be 1~3 times the rated speed according to different specifications. The constant torque is reduced, the armature voltage is reduced, and the speed regulation can reach 20r/min. It can be powered by both DC power supply and static rectifier power supply, and has small inertia, good dynamic performance, and can withstand large rated loads. It is particularly suitable for control systems with stable speed regulation, high efficiency, automatic speed stabilization, and sensitivity, and has reached the international advanced level.
Basic parameters
| Frame size | 100~450 mm |
| Power | 1.5-840kW |
| Voltage | 160V/400V/440V/660V/380V |
| Rated Power | 3000/1500/1000/500rpm |
| Protection Grade | IP23 |
| Cooling Method | IC06/ICW37A86 |
| Excitation method | Separate Excitation/ Shunt Excitation |
| Insulation | F |
| Service | S1 |
| Ambient temperature | -15 °C ~ + 40 °C |
| Environment | indoors |
| Altitude | ≤1000m |
| Bearing | Chinese/SKF/FAG/NSK available |
| Mounting | IMB3 |
| Temperature rise limit | 80K(B) |
| Painting | As per client requirements |
Model reference
Z4-280-11B
Z-DC motor
4-4 Series
280-height of frame 280mm
1-Number of cores
1- Front cover serial number
B-with compensation winding
FAQ
1.I want to replace a foreign motor.
It’s ok. For motor replacement with foreign motors and the above requirements of DC replacing AC, you need to provide the complete old motor nameplate, motor photos, installation dimensions and other specific technical information. Contact us
2.Can AC motor replace DC motor?
Yes. Contact us
3.Can DC motors be equipped with tachometers and encoders?
Yes, and they are also seperately saled. Contact us
