Part Number: PH268-21

Function: Stepping Motor

Manufacturer: Vexta

Images:

Description

PH268-21 is PH Type Stepping Motor. A stepping motor, also known as a stepper motor, is a type of electric motor that moves in discrete steps or increments rather than continuously rotating like a traditional electric motor. Stepper motors are widely used in various applications that require precise positioning, controlled motion, and open-loop control.

Stepper motors consist of several coils (windings) and a central rotor. The rotor has teeth or magnetic poles that interact with the magnetic fields generated by the coils. By energizing the coils in a specific sequence, the rotor moves in a controlled manner, step by step. The number of steps per full rotation is determined by the design of the motor and the number of phases it has.

Features:

1. Bipolar Stepper Motors: Bipolar stepper motors have two phases (coils) and require a reversing of the current flow through each phase to generate motion. They typically have four or more wires: one pair for each coil. Bipolar motors offer higher torque and are generally more efficient than unipolar motors.

2. Unipolar Stepper Motors: Unipolar stepper motors have multiple coils, but they have a center-tapped winding in each phase. This allows them to be controlled with a simpler circuit using fewer wires (typically five or six). However, unipolar motors generally have lower torque compared to bipolar motors.

Applications:

1. Printers and Plotters: Stepper motors are used to control paper movement and printhead positioning in printers and plotters.

2. CNC Machines: In computer numerical control (CNC) machines, stepper motors precisely move axes to create complex shapes and patterns in materials.

3. 3D Printers: Stepper motors drive the movement of the print head and build platform in 3D printers.

Ordering Informations:

PH264-01 PH264-02 PH264-03 PH26S-01 PH265-02 PH265-03 PH265-04 PH265-O5,

PH266-01 PH266-02 PH266-03 H268-22 PH268-23 PH2610-O1 PH2610-02 PH2610-03,

PH296-O1 PH296-O2 PH296-O3 PH299-OI C PH299-O2 PH299-03 PH264-01B,

PH264-O2B PH264-O3B PH265-O1B PH265-02B PH265-O3B PH265-O4B PH265-OSB,

PH266-O1B PH266-O2B PH266-O3B PH268-21B PH268-22B PH268-23B PH2610-Oll,

PH26]O-O2B PH2610-O3B PH296-O1B PH296-O2B PH296-O3B PH299-01B,

PH299-O2B PH299-O311[…]

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PH268-21 PDF Datasheet