Referencing the image to your right, the Power Section cross-section (or profile) shows different "lobed" rotors inside their corresponding stator. The power section profiles are designed with these different ratios to allow for specific motor speeds and torques. Motor speed can be easily changed just by changing the rotor/stator lobe ratio. Generally, the higher the number of rotor/stator lobes yields a power section with a slower speed and higher torque. Fewer rotor/stator lobes yields a power section with a higher speed and lower torque.Looking for ideal Rotate Mud Motor Power Section Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Rotor And Stator For Downhole Motor are quality guaranteed. We are China Origin Factory of Rotor AND Stator For Drilling Motor. If you have any question, please feel free to contact us.