Stator design:


The stator is made of highly wear-resistant polyurethane
The stator has excellent sealing performance to prevent leakage and contamination
The inner wall of the stator is smooth, which is conducive to unimpeded fluid transportation

NM063BY02S12B Stator

The metal stator with uniform wall thickness is formed with high precision by removing the lining rubber on the basis of the rubber stator with uniform wall thickness and using a special one-time processing technology. In conventional oil production screw pump systems, the rotor is usually made of metal round rods, and the stator is made of a straight shell lined with rubber material.

The stator is usually fixed at the lower end of the oil pipe and is a consumable part. It is inconvenient to disassemble. The oil pipe must be removed when replacing the stator. In order to eliminate this shortcoming, experts proposed to use a screw pump with a metal stator and a plastic rotor. The rotor becomes a consumable part. Since it is connected to the sucker rod, it is more convenient to replace, and there is no need to remove the oil pipe. Its material can be selected from high-hardness rubber, composite materials, etc.

NM063BY02S12B Stator

This stator design not only ensures the high delivery efficiency of the NETZSCH NM063BY02S12B screw pump, but also ensures excellent sealing and wear resistance, greatly extending the service life of the pump.

People also ask

As the name implies, the stator is the stationary part of an electrical machine, motor or generator. It is generally the outer part of the electrical machine having three main components namely, stator frame, stator core, and stator winding.

When the primary winding or stator is connected to a 3 phase A.C. supply, it establishes a rotating magnetic field which rotates at a synchronous speed. The direction of rotation of the motor depends on the phase sequence of supply lines and the order in which these lines are connected to the stator.

How Does a Stator Work? In the simplest terms, the stator’s primary function in an electric motor is to produce a rotating magnetic field, which interacts with the rotor (the moving part of the motor) to create rotational motion.

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