This post explains for the Stepping Motor. A stepping motor, also known as a stepper motor, is a type of electric motor that converts digital pulses into precise mechanical movements. Unlike conventional motors that continuously rotate, stepper motors move in discrete steps or increments. Each step corresponds to a fixed angular rotation, making them well-suited for applications that require precise control over position, speed, and rotation.

The Part Number is M42SP-6NK.

Manufacturer: MITSUMI

Preview images :

Description

M42SP-6NK is Stepping Motor.

1. Step Angle: The step angle is the angle by which the motor rotor moves for each electrical pulse applied to the motor. Stepper motors are available with different step angles, with common values being 1.8 degrees (200 steps per revolution) and 0.9 degrees (400 steps per revolution).

2. Stator and Rotor: A stepping motor consists of a stationary part called the stator and a rotating part called the rotor. The stator contains coils of wire that create magnetic fields when current flows through them, while the rotor contains permanent magnets or teeth to interact with these magnetic fields.

3. Phases and Windings: Stepper motors can have multiple phases, typically two or four. Each phase corresponds to a set of coils wound around the stator. These phases determine the motor’s behavior and the sequence of steps it takes.

4. Control: Stepper motors are controlled by sending sequences of digital pulses to their windings. The sequence and timing of these pulses determine the direction and number of steps the motor takes.

Features

1. High response.

2. High output torque.

3. Superior running quietness and stability.

OUTLINE “M42SP-6NK” has acquired the highest response among the outer diameter 42mm model series-holding torque : 41.2mN·m, pullout torque : 21.6mN·m/800pps, and pull-in torque : 25.5mN·m/200pps (12V DC). With superior running noiselessness and other features, this model motor is the most suited to future, compact electronic equipment.

Applications:

1. Printers, typewriters, word processors

2. Facsimiles, copy machines.

M42SP-6NK PDF Datasheet

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This post explains for the Stepping Motor.

The Part Number is 103H7124.

The function of this semiconductor is 2-phase Stepping Motor ( Nema 23 ).

Manufacturer: Sanyo Denki

Image:

Description

103H7124 is 56mm, 24VDC, Unipolar winding, Lead wire type. A 2-phase stepping motor, also known as a bipolar stepper motor, is a type of electric motor used in various applications to convert electrical pulses into precise mechanical movements. It is called a “2-phase” motor because it has two sets of coils (phases) that are energized in a specific sequence to produce step-by-step rotational motion.

1. Two Coil Windings (Phases): A 2-phase stepper motor has two coil windings, each wound around separate poles within the motor. These coils are typically labeled as “Phase A” and “Phase B.”

2. Bipolar Configuration: The term “bipolar” refers to the fact that both coil windings are polarized and can be energized with either positive or negative voltage. This allows for precise control of the motor’s rotation in both clockwise and counterclockwise directions.

3. Step Angle: Stepper motors move in discrete steps, and the step angle is a measure of how much the motor rotates with each step. Common step angles for 2-phase stepper motors include 1.8 degrees per step (commonly used in many applications) and 0.9 degrees per step (often used in high-precision applications). The step angle determines the motor’s angular resolution.

 

Ordering Informations:

103H7121-0140 103H7121-0110 0.39 （55.2） 1 4.8 8 0.1 （0.55） 0.47 （1.04）
103H7121-0440 103H7121-0410 0.39 （55.2） 2 1.25 1.9 0.1 （0.55） 0.47 （1.04）
103H7121-0740 103H7121-0710 0.39 （55.2） 3 0.6 0.8 0.1 （0.55） 0.47 （1.04）

103H7123-0140 103H7123-0110 0.83 （117.5） 1 6.7 15 0.21 （1.15） 0.65 （1.43）
103H7123-0440 103H7123-0410 0.83 （117.5） 2 1.6 3.8 0.21 （1.15） 0.65 （1.43）
103H7123-0740 103H7123-0710 0.78 （110.5） 3 0.77 1.58 0.21 （1.15） 0.65 （1.43）

103H7126-0140 103H7126-0110 1.27 （179.8） 1 8.6 19 0.36 （1.97） 0.98 （2.16）
103H7126-0440 103H7126-0410 1.27 （179.8） 2 2 4.5 0.36 （1.97） 0.98 （2.16）
103H7126-0740 103H7126-0710 1.27 （179.8） 3 0.9 2.2 0.36 （1.97） 0.98 （2.16）

 

103H7124 PDF Datasheet

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