35BJY412 Permanent Magnet Stepper Motor

Description

Product Overview

The 35BJY412 uses sequential winding excitation to move its rotor through successive angular positions. The controller determines the movement commands, while the driver supplies the electrical power required by the windings.

This operating principle allows designers to coordinate rotary movement with other equipment functions. A mechanism can advance, return, pause, or change direction as part of a programmed sequence.

The complete assembly determines practical performance. Motor configuration, transmission design, load resistance, and driver settings all influence how the mechanism operates.

Key Features

Permanent Magnet Construction

The rotor’s permanent magnet interacts with the magnetic fields created by the stator windings. Controlled excitation produces the stepping action needed for incremental movement.

Step-Based Positioning

A compatible controller commands movement through a sequence of steps. This approach supports rotary adjustment tasks where the equipment needs to manage movement in defined increments.

Reversible Rotation

The appropriate excitation sequence enables forward and reverse operation. This supports mechanisms that require alternating movement, return cycles, or adjustment in either direction.

Controlled Starting and Stopping

The control system can coordinate motor starts and stops with the equipment’s operating sequence. Suitable acceleration and deceleration profiles help accommodate the inertia of the driven components.

Integration with Driven Mechanisms

The motor can connect to a compatible coupling or transmission according to the assembly design. Correct alignment helps transfer movement while reducing unnecessary stress on the shaft and supporting components.

Potential Applications

Depending on the selected configuration and operating requirements, the 35BJY412 Permanent Magnet Stepper Motor may suit:

• Equipment Adjustment: Movement of selectors, guides, and other adjustable components.
• Instrument Mechanisms: Rotary adjustment within compatible measurement or display assemblies.
• Appliance Control: Actuation of internal mechanisms during programmed operating cycles.
• Automation Assemblies: Repeated movement coordinated with sensors, switches, or controller commands.
• Positioning Devices: Movement between reference points within a suitably designed mechanism.

Driver and Controller Matching

A suitable driver must match the motor’s winding arrangement and electrical requirements. Confirm the wiring assignments and excitation sequence before connecting the motor.

Controller settings should reflect the expected load and movement pattern. Abrupt starts or direction changes can cause missed steps when the required torque exceeds the available output.

Where the application requires position confirmation, a reference switch or feedback device can help establish the actual mechanism position.

Mechanical Installation

Use a mounting structure that holds the motor securely and maintains alignment with the driven assembly. Check shaft compatibility, coupling fit, and clearance around nearby components.

Avoid excessive axial or radial loading. Provide additional mechanical support where the transmission design requires it.

Route the motor leads away from moving parts and protect connections from pulling or repeated bending. The enclosure should allow suitable heat dissipation under the intended operating conditions.

Application Selection

Evaluate the required movement, load characteristics, operating cycle, and installation space together. Include transmission friction, backlash, and changes in load during the selection process.

Testing the motor in the intended mechanism helps assess starting behavior, movement consistency, temperature rise, and positioning performance. This provides a practical basis for integrating the 35BJY412 into the finished equipment.