Product Details

Brief Introduction

 

Z4-225-11 Brushed DC motor with encoder is a device that converts electrical energy into mechanical energy. It drives the rotor to rotate by the torque generated by the electric current in the electromagnetic field. Brushed DC motor is widely used in power tools, household appliances, robots, automobiles and other fields because of their simple structure, easy control, and quick start.

 

The working principle of brushed DC motor is based on the law of electromagnetic induction. When current passes through the windings of the motor, the resulting magnetic field interacts with the fixed magnetic field to form a torque that rotates the rotor. By adjusting the size and direction of the current, the speed and steering of the motor can be precisely controlled.

 

DC motors are mainly categorized into two types: brushed motors and brushless motors. Brushed motors are simple and inexpensive, but maintenance is frequent; brushless motors offer higher efficiency and longer service life for high-performance applications.

 

An encoder is a sensor used to measure rotational position, speed and direction. It converts mechanical motion into electrical signals and is widely used in automation control systems. The main types of encoders are incremental encoders and absolute encoders.

 

Incremental encoders calculate position by detecting increments of rotation and are suitable for applications requiring relative position feedback, while absolute encoders provide a unique code for each position and are suitable for applications requiring absolute position feedback.

 

An encoder typically consists of a photoelectric sensor, a rotating disk, and signal processing circuitry. As the rotating disk rotates, the photoelectric sensor detects a change in light, which generates a corresponding electrical signal. These signals can be used to calculate speed, position and direction.

 

The combination of DC motor and encoder makes the motor control more precise and intelligent. With the feedback signals provided by the encoder, the control system can monitor the status of the motor in real time for more efficient control.

 

In traditional DC motor control, the speed and position of the motor often depend on preset parameters and lack real-time feedback. In contrast, when combined with an encoder, the control system can dynamically adjust the motor's operating state based on the real-time data provided by the encoder. This feedback control system can significantly improve the response speed and stability of the system.

 

In robotics, the combination of DC motors and encoders is widely used in motion control. Through the encoder, the robot can accurately control the angle and speed of each joint and realize complex motion trajectories. In addition, brushed DC motor with encoder plays an important role in CNC machine tools and automated production lines.

 

Main Technical Parameters

 

Frame	#225-11
Power Scope	33kW~110kW
Voltage	400V, 440V
Exciting Mode	Separately Excited
Speed	450~1500rpm
Cooling Method	IC06
Protection Grade	IP21S
Insulation Class	F (155℃)
Duty	S1
Mounting Type	IM B3

 

Outline Dimensions