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

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

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 1 pc

Supply Capability:: 2500 pc/month

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

Product Details

Basic Info.

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

Excitation Mode:HB-Hybrid

Type:Magnetic-Electric

Size:42mm

Speed:0-3000rpm

Resistance:100min 500VDC

Tem.:0-55

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

Speed:0-3000RPM
Insulation Resistance:100MIN,500VDC
Ambient Temperature:(0-55ºC
Encoder lines:2500/1000

Electrical Specification
Series Model	Rated Voltage (V)	L (mm)	Phase Current (A)	Phase Resistance (Ω)	Phase Inductance(mH)	Holding Torque (N.cm)	Moment of Inertia (g.cm2)	Motor Weight ( g)
HS421-05013A	4.16	51	1.3	3.2	5.5	50	77	530
HS421-05023A	2.3	51	2.3	1.0	1.9	50	77	530
HS421-05613A	4.94	67	1.3	3.8	8.5	56	115	670
HS421-07023A	3.22	67	2.3	1.4	3.1	70	115	670

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

Q: What is a hybrid step motor?: Stepping motor is one of the key products of electromechanical integration and is widely used in all kinds of automatic equipments. Stepper motor and the difference is that it is a kind of ordinary motor electrical pulse signal into angular displacement of the actuator, it completed two jobs at the same time: one is transmission torque, 2 it is to control the Angle position or velocity. Principle of electric motor: the schematic of working principle of two-phase step motor, it has two winding. When a winding is energized, its stator magnetic pole generates a magnetic field, which absorbs the rotor to the pole. If the winding is in the control pulse, the general electric direction sequence is changed in four states, and the motor can rotate clockwise. When the electricity is in sequence, the motor turns counterclockwise. Once every action of the control pulse, the general electric direction changes once, making the motor move one step, namely 90 degrees. Four pulses, and the motor turns around. The higher pulse frequency, the faster the motor rotation, section structure than actual motor model is complex, and every step, is usually 1-8 °. Stepper motor output torque and effective volume of the motor, coil is directly proportional to the number of turns, the magnetic flux and current, therefore, effective volume, the greater the motor excitation, the greater the number of ampere turns on the air gap between rotor is smaller, the motor torque is larger, the smaller and vice. Step forward motor term: phase number: refers to the number of coils within the machine. Currently, two phases, three phases, four phases and five phase stepping motors are commonly used.

Q: The main shaft of the step motor is very tight, and the hand can't move when it is not energized: The normal step motor can be rotated by hand under the condition of power failure. You say that the main shaft step into the motor is different, generally vertical installation, with the brake, so the power failure condition can not move. Of course, if the machine does burn down the card, it will not move. To sum up, can't say "do not use the hand to turn the hand without the power" to think the motor must be bad.

Q: What happens when the step motor lock stops and stops?: Are the two motors the same? If it is the same, the drive to the motor will have another signal input, which will allow the motor to be unlocked when the input signal is entered. Not two signals are different.

Q: Can a driver drive several stepper motors simultaneously?: At present, this type of engraving machine is mainly three shafts in the control position of the motor, and the main spindle is the main shaft of the high-speed current. Each respective has a stepper motor drives, drives are usually separate, small step motor drive also has a few do) on a large circuit board, the control part is usually a multiplexed output control card, respectively control the speed of the stepper motor direction and feed, is known as multi-axis control card, the working principle of the control card I am sorry that I can't use the words clearly. The gantry structure in small machine is usually composed of a devoted into the motor, if the size and weight of the gantry is large, with two stepper motor, lest produce distortion of cantilever deformation leading to position; Two stepper motors have two kinds of control mode, one is parallel to the same signal two drives to control two corresponding stepper motors, another is a two step motor drive belt. On a drive to drive the two stepping motors, the drive of the requirement is high, also require the consistency of the stepper motor is good, because the current drive, demand drive the output current is big enough, and there are differences between the stepper motor coil parameters are abnormal fever may cause burn out.

Q: What is the difference between the two-phase step motor control and the three-phase step motor control: The two phase motor is controlled by the current of A and B, and the three-phase motor needs to control the A, B, and C three phase current. The motor should be a two phase, you choose to standard drives such as EZM552, using pure sine wave control, built-in segment function, maximum segment of 512 segments, application is very simple.

Q: Why does a step in a motor have a lot of heat: There are several reasons for stepper motor fever: The current of the actuator is larger than that of the motor. The speed of the motor is too fast. The inertia of the motor and the torque of the positioning torque are high, so even the medium speed can be hot, but it does not affect the life of the motor Motor demagnetization points in 130-200 ℃, so the motor in the 70-70 ℃ belongs to the normal phenomenon, as long as less than 130 ℃, generally do not have what problem, if you really feel overheated, sent the current set of drive motor about 70% of the rated current or speed reduce some.

Q: Remote control step motor to solve the problem: Stepping motor controller is itself part of the first to choose to suit your driving mode of motor current and driver chips, such as common motor phase two to four lines, 2 6 line, line 4 phase 5, 3 phase 3 wire, three phase four wire, 5 phase 6 line and so on. And only stepping clock driver chip input signal is, direction, can make three signals, in this way, the remote control also does not want to use the three signals to control. Remote if it is, however, cable, reliability can also, if the wireless control, reliability is poor, so the problems involving whether there is a strict localization requirements, if any, closed loop control, have to do that is to say, spinning the motor side must have the rotary encoder is used to ensure no step, implements the rotation of the specified Angle.

Q: What is the linkage and difference of the step motor?: Bad repair, for example, when you draw a circle is, if a shaft moving picture another shaft does not follow a time or have the delay so circle do not circle, so bad patch is to solve this problem, when I was a shaft appear problem, the system will give a compensation signal to correct mistakes

Q: What is the speed of the step motor that is controlled by?: Usually, the pulse is expressed as a frequency, which is the number of pulses in a second, the higher the frequency, the more the number of pulses a second, the faster the speed of the step motor.

Q: What is the control Angle of the PLC step motor: The PLC program can't write to you, but we can do it in the inside of the step drive, and you can save the PLC, you know, you can talk about it

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