Hybrid Stepper Motor

Rotary hybrid stepper motors linear hybrid stepper motors stepper motors.

Hybrid stepper motor.

This stepper motor is an actuator that converts electrical pulses into angular displacement. Hybrid stepper motors can be operated at very high resolutions depending on the stepper motor drive. Linear actuator stepper motors. A hybrid stepper motor is a combination of the variable reluctance and permanent magent type motors.

One caveat is that hybrid stepper motors are more expensive than other step motors. With the development of science and technology especially the development of permanent magnet. A stepper motor also known as step motor or stepping motor is a brushless dc electric motor that divides a full rotation into a number of equal steps. A hybrid stepper motor or a hb stepper motor is a combination of the features of the variable reluctance stepper motor and permanent magnet stepper motor the shaft of a stepper motor rotates in discrete step increments when electrical command pulses are applied to it in the proper sequence.

Hybrid stepper motors also have higher torque to size ratios and higher output speeds than other stepper motor types. So designers should weigh the higher cost against the advantages of quiet operation smaller. 1 8 2 phase stepper motors available in nema sizes 11 28 mm 14 36 mm 17 42 mm 23 57 mm and 34 85 mm. The rotor of a hybrid stepper motor is axially magnetized like a permanent magnet stepper motor and the stator is electromagnetically energized like a variable reluctance stepper motor.

It is magnetized to produce a pair of poles as north n and south s as shown in the figure below. They are also quieter than vr stepper motors. Hybrid stepper motor the word hybrid means combination or mixture. Compared to the other two types of stepper motors hybrid stepper motors provide higher torque with smaller step angle and have a better dynamic property.