product name

Three-phase permanent magnet synchronous motor for belt conveyor

product description

The three-phase permanent magnet synchronous frequency conversion motor for belt conveyor is a new type of belt conveyor drive product that is independently developed and produced by Jingji Company. It takes permanent magnet frequency conversion technology as the core. Compared with the transmission drive device, the permanent magnet direct drive system It can realize the s-curve start of the belt conveyor under low speed and heavy load. It has many advantages such as low speed, high torque transmission efficiency, smooth operation, compact structure, and small space. It is suitable for working under various harsh conditions. Ideal drive device for conveyors.

Scope of application

Three-phase permanent magnet synchronous frequency conversion motors for belt conveyors are widely used in many industries such as metallurgy, oil extraction, petrochemicals, chemicals, plastics, textiles, mining, cigarettes, medicine, papermaking, building materials, and beverages.

Main technical features

1. High transmission efficiency, reduce power waste, and save electricity;

2. The effect of heavy load starting is good. The motor adopts frequency converter control, large torque soft start, and small dynamic tension impact during starting, which greatly reduces the impact on electrical and mechanical equipment. Compared with traditional driving methods, it is under the same belt strength. , The dynamic safety factor is higher, which effectively improves the overall operating safety of the belt conveyor;

3. Adopting a three-phase permanent magnet synchronous variable frequency motor, under multi-drive conditions, the power balance control is more accurate, ensuring the maximum output balance of the motor and improving the service life of the motor;

4. The speed can be adjusted according to the size of the conveying volume to ensure that the entire conveyor runs at the best drive power. However, the traditional drive combination can only run at a predetermined power, which will inevitably cause a waste of electric energy;

5. The permanent magnet variable frequency direct drive system is directly driven by a three-phase permanent magnet synchronous variable frequency motor. The load is compact and small, which can greatly reduce the amount of excavation of underground chambers, save costs, and shorten the installation cycle;

6. The noise is lower. Because the permanent magnet variable frequency direct drive system does not have gear meshing, the noise is lower. The three-phase permanent magnet synchronous variable frequency motor runs at low speed and high torque, so there is no vibration and noise caused by high-speed rotation unbalance. Just lower

7. Maintenance-free, the three-phase permanent magnet synchronous frequency conversion motor is directly connected to the drive drum, and the mechanical transmission equipment in the middle is removed, which greatly reduces the probability of failure, thereby greatly reducing maintenance costs, and basically achieving maintenance-free;

8. The load rate is within the range of 25% to 120%, and the motor can guarantee high efficiency;

9. The insulation system has excellent performance.