Three Phase Asynchronous Motor Low Noise High-Pressure Induction Motor

3 Phase Induction Motor

PRODUCT DESCRIPTIONS

It adopts AC braking, low noise, and changes in the connection line of the platform. It can be used for a variety of power sources, special internal structure, high braking force, flexible motor braking, strong endurance for frequent emergency stop and start and stop, prevent mechanical reverse and heavy inertia stop in a short time, superior performance.

THREE-PHASE INDUCTION MOTOR FEATURES

few parts, high reliability, easy adjustment of the air gap, convenient maintenance
Small size, lightweight, and easy installation: the motor and brake are integrated into one body, the volume is minimized, the weight is also light, the structure is firm, and it can be installed in a small space

OPERATING LIMITS

1. Priming voltage: 380V or any voltage between 220-760V

2. Sea level: not exceed 1000m. If over, the power will be down

3. Environment temperature: -15℃ ≦ 0 ≦ 40℃

4. Protection: IP44 / IP54 / IP55

5. Insulation Class: B / F / H

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APPLICATION

Coating machines, machine tools, rubber / plastic machinery, packaging machinery, road construction machinery, textile machinery, metal engraving machines, mixers, winding machines, etc.

PERFORMANCE CHART

How to troubleshoot common motor faults

1. After the motor is switched on, the motor cannot start, but there is a buzzing sound?

1) The power is not turned on for a single-phase start;
2) Motor overload;
3) Stuck by the dragging machinery;
4) The open-circuit of the rotor circuit of the wound motor is broken;
5) The internal end of the stator is connected incorrectly, or there is a disconnection or short circuit

Second, the motor is difficult to start. After the rated load is added, is the speed low?

1) low supply voltage
2) The original angle connection was wrongly connected to the star connection
3) The cage end of the squirrel cage rotor is unsoldered, loosened, or broken

Third, the heat exceeds the temperature rise or smoke after the motor starts.

1) The power supply voltage is too low, the temperature rise of the motor is too high under the rated load;
2) The motor is poorly ventilated, or the ambient humidity is too high;
3) Motor overload or single-phase operation;
4) The motor starts frequently, or the number of forwarding and reverse rotations is excessive;
5) Stator and rotor want to wipe

Fourth, low insulation resistance.

1) The winding is wet or drips into the motor;
2) There are dust and oil on the windings;
3) The stator winding insulation is aging.

Five, the motor shell is charged.

1) Insulation of motor lead-out or insulation box of the junction box
2) The winding end touches the casing
3) The motor casing is not reliably grounded

Six, the sound is abnormal when the motor is running.

1) The stator winding is misconnected, a local short circuit or grounding causes the three-phase current to be uneven and cause noise
2) There is clothing inside the bearing, or there is a severe lack of lubricant

Seven, motor vibration

1) Motor installation foundation is uneven
2) Motor rotor imbalance
3) Unbalanced pulley or coupling
4) Shaft shaft bend or eccentric pulley
5) Motor fan imbalance

3 Phase Induction Motor GUARANTEE

Guarantee for one year from shipped on board date. During the guarantee period, our company will provide free easy-damaged spare parts for problems caused by our quality of production or raw material, except the damageable spare parts caused by customer's incorrect artificial operation. In addition, after expiration, our company provides cost spare parts for maintenance.

FAQ

1. Q: What's the MOQ?
A: We accept one piece.

2. Q: Are you a factory or trading company?
A: We are a manufacturer.

3. Q: Can you accept using our logo?
A: Yes, we can do OEM for you.

4. Q: What's the warranty period?
A: 1 year.

5. Q: What are the terms of payment?

A: T/T. 30% deposit and 70% against the BL copy or 100% LC at sight.