Oil Well Pumpjack Motor

1. Optimize structure for heat dissipation and low temperaturerise.
2. Light weight design, high speed response during high speed control, good dynamic performance.
3. Outer rotor double support structure, maximum axle load can reach 20,000kg.
4. Replace the speed reduction transmission mechanism, achieve direct drive to suck oil by reciprocating motion of the counterweight, improve operation efficiency, reduce space and save energy.
5. Suitable for high energy, low speed, heavy load, high torque, oil field motor applications.

1. The inner rotor structure has high protection performance (IP54), which is suitable for applications with high sealling requirements and harsh environments.
2. Accurate optimization of electromagnetic and structural parameters with high efficiency.
3. Equipped with new brake system, the modular design solves the problem of customers adding brakes themselves, such as poor compatibility, difficulty in switching, and waste of layout, thus achieving many advantages such as small footprint and high cost performance.
4. Replace the pumping unit speed reduction mechanism, directly drive the the pump to such oil by reciprocating motion of counterweight to improve operation efficiency, save enough and reduce space.
5. Smooth operation, low vibration, low noise and high reliability.

1. Easy to install and modify.
2. No transmission belt, maintenance free and more reliable.
3. High effeciency and energy saving, semi-direct drive reduces working cost.
4. Optimise structure of ultra-thin design, small size for less installation space.