Hybrid Stepper Servo Motor Hs421 (42mm, 2Phase)

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Product Description:

Hybrid Stepper Servo Motor Hs421 (42mm, 2Phase)

Product Details

Basic Info.

Model NO.:HS421(1.8degree )42mm-2 Phase


Excitation Mode:HB-Hybrid






Resistance:100min 500VDC



Export Markets:Global

Additional Info.

Trademark:I. CH

Standard:CE, RoHS, nqa

Origin:Nanjing China


Production Capacity:50, 000PCS/Year

Product Description

I.CH Motion Hybrid Stepper Servo Motor HS421
General Specifications

Insulation Resistance:100MIN,500VDC
Ambient Temperature:(0-55ºC
Encoder lines:2500/1000

Electrical Specification
Series ModelRated Voltage  (V)L
Phase Current   (A)Phase
Holding Torque
Moment of Inertia   (g.cm2)Motor
( g)

Hybrid Stepper Servo Motor Hs421 (42mm, 2Phase)

Hybrid Stepper Servo Motor Hs421 (42mm, 2Phase)

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Q:What do you mean step by step motor
Step in three-phase motor, for example: the whole operation is A - B - C. The three input pulse, pulse interval Angle of angular displacement = *. Half step run as follows: A - AB - B - BC - C - CA. The input pulses, six angular displacement is equal to the input of three step pulse of the whole operation value. Step in the whole running condition, each pulse input, step motor shaft angular displacement is A moment of Angle, under the half step operation, for each pulse input, the motor shaft angular displacement is half step torque Angle.
Q:Does the stepping motor and servo motor have self-locking?
No, the step servo has a self-lock, not a power switch.No, the step servo has a self-lock, not a power switch.
Q:How do you control step by step motor?
The step motor requires the driver to control and then outputs the step signal with the single chip to control the drive output signal to the motor. Note the drive segmentation and current.
Q:What is the distribution of the step motor ring
Each set of coils took turns, and various actuators were slightly different.
Q:What is the reason for the stepper motor not running at high speed
It may not seem like high speed running so simple, step by step through this place to add general encoder closed-loop control, how much did you step in the open loop is also impossible to judge.
Q:Why does a step in a motor have a lot of heat
The reasonable range of the step motor's heating? It is. The degree to which the electric motor can be heated depends on the internal insulation level of the motor. Internal insulation can be damaged at high temperature (130 degrees). So as long as the internal is not more than 130 degrees, the motor will not be damaged, and the surface temperature will be below 90 degrees. As a result, the surface temperature of the stepping motor is normal at 70-80 degrees. A simple temperature measuring method is useful for a thermometer, and it is also a rough judgement: you can touch one to two seconds with your hand, not exceeding 60 degrees. You can only touch it with your hands, it's about 70 to 80 degrees. A few drops of water quickly vaporize, and more than 90 degrees.
Q:A speed reduction machine with a speed ratio of 1:10
According to the power formula of the motor: P = T omega When the stepper motor output torque is 0.1 Nm, through reducer after reduction, the angular velocity of the angular velocity of the original one over ten, so if they do not consider in the process of the friction loss, mechanical loss and the reducer output torque is ten times the motor torque, namely the output torque of 1 Nm, this process is equivalent to sacrifice the speed torque.
Q:The difference between the servo motor and the step motor
I take it very seriously, to answer the question of science, to be sure, not to mislead the questioner, and the answers of these answers are misleading Performance comparison of stepper motor and ac servo motor The step motor is a discrete motion device that is intrinsically linked to modern digital control technology. In the domestic digital control system, the application of stepping motor is very broad. With the advent of full digital communication servo system, ac servo motor is increasingly applied to digital control system. In order to adjust to the development trend of digital control, most of the motor control system is used as an actuator motor. Although the two are controlled in similar ways (pulse train and direction), there are significant differences in performance and application situations. Now compare the performance of the two.
Q:How does PLC drive the step motor
How much control stepping motor to turn the main you need to step by step motor from the point of view to calculate how much need one revolution of the motor pulse, such as step Angle is 0.9 ° need to give one revolution of the stepper motor, motor drive 360/0.9 = 400 pulse, turn a half circle is 200 pulse. Step forward motor drive information you first understand! Stepper motor speed is by changing the pulse frequency to control, PWM output control with PLC is more convenient, how fast speed does not affect the stepper motor, much depends on the number of pulse. Note that the faster the speed of the motor, the smaller the torque, and you can adjust the speed of your application in case you lose the step.
Q:The step motor dc motor comparison and its advantages and disadvantages
The dc motor is controlled by the voltage of the motor, which is the command variable in position or velocity. The dc motor needs feedback control system and he controls the position of the motor in an indirect manner. The stepping motor system is operated in "open loop mode".

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