Stepper Motor Reprap 3D17

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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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Product Details

Basic Info.

Model NO.:JK42hs

Number of Stator:Two-Phase

Excitation Mode:HB-Hybrid

Operate Mode:Driver

Type:Magnetic-Electric

Export Markets:Global

Additional Info.

Trademark:jk

Packing:Export

Standard:nema

Origin:Changzhou, China

HS Code:8501109990

Production Capacity:100000PCS/Month

Product Description

We offer excellent stepper motors, Stepper Motor Driver, DC Servo Motor, Stepper Motor Power Supply, Stepper Motor Kit, CNC router. These are the Best motors on the market. Stepper Motor is used on CNC router, CNC Lathes, small to MID-sized CNC mills & milling machines, Laser Engravers and Laser Cutters, Vinyl Sign Cutters, CNC Plasma Cutters, and CNC Foam Cutters. The Stepper motor also has been used in precision telescope positioning systems and Robots. Low inductance and high torque make these Motor the best choice.

Model No.	Step Angle	Motor Length	Current /Phase	Resistance /Phase	Inductance /Phase	Holding Torque	# of Leads	Detent Torque	Rotor Inertia	Mass
Model No.	( ° )	(L)mm	A	Ω	mH	kg. cm	No.	g. cm	g. cm	Kg
JK42H28-0604	1.8	28	0.6	8	10	1.2	4	130	27	0.15
JK42H34-1304	1.8	34	1.3	2.4	2.8	2.8	4	160	34	0.22
JK42H34-1704	1.8	34	1.7	1.2	1.8	2.8	4	160	34	0.22
JK42H34-0404	1.8	34	0.4	30	35	2.8	4	160	34	0.22
JK42H34-0406	1.8	34	0.4	30	18	2.1	6	160	34	0.22
JK42H40-1704	1.8	40	1.7	1.5	2.8	4.0	4	220	54	0.28
JK42H40-1304	1.8	40	1.3	2.5	5.0	4.0	4	220	54	0.28
JK42H40-1206	1.8	40	1.2	3.2	2.8	2.8	6	220	54	0.28
JK42H40-0406	1.8	40	0.4	30	28	2.8	6	220	54	0.28
JK42H48-1704	1.8	48	1.7	1.8	3.2	4.9	4	260	68	0.35
JK42H48-1304	1.8	48	1.3	3.2	5.5	4.9	4	260	68	0.35
JK42H48-2304	1.8	48	2.3	1.2	1.6	4.9	4	260	68	0.35
JK42H48-0406	1.8	48	0.4	30	38	3.6	6	260	68	0.35

Stepper Motor Reprap 3D17

Q:Why is the first step always receding when the motor is on the power supply, and moving forward: The motor itself is permanent magnet, and the electromagnetism on the motor will allow him to return to the nearest basic step position. It's always possible.

Q:What is the control of the frequency converter: It is controlled by the driver of the step motor. The main function of step motor drive breakdown is to improve the precision of stepping motor. It usually subdivided by 2, 4, 8, 16, 16, 32,62,128,256,512... In foreign countries, the step system is mainly adopted by the two-phase hybrid step motor and corresponding subdivision drive. But in domestic, the masses of users to understand "segmentation" is not special, just think, segmentation is in order to improve the accuracy, actually otherwise, segmentation mainly is to improve the performance of the motor, the instructions are as follows: stepping motor subdivision control is precisely controlled by the driver of stepping motor phase current, the two-phase motor, for example, if the rated current of motor is 3 a, if you are using a conventional drive (such as a common mode of constant current chopper) driving the motor, every step motor running, in its winding current will mutations from 0 to 3 a or 3 a mutation to 0, the great changes in phase current, is bound to cause vibration and noise of motor running. If using subdivision driver, under the conditions of 10 subdivision drive the motor, step motor each run A micro, current changes in the winding is only 0.3 A, rather than 3 A, and the law of electric current is A sine curve changes, thus greatly improve the motor vibration and noise,

Q:Is the stepping motor fast?: Can use the stepper motor with feedback so that the vector control of ac servo technology, the speed can be in commonly 2000-4000, and torque constant, can carry out high speed and reversing control.

Q:The current and voltage of the step motor, inductance: These inductance and resistance parameters determine how often the step motor can run. For example, if you're using PWM control, you're going to have a very high frequency and you're going to have a little bit of a step in the motor. Some motors are fine. The motor has a response frequency. This is an essential parameter to control the motor.

Q:How to determine the pulse width of the step motor: Do you want to ask the pulse width of input to the stepper motor drives, it depends on your use of the performance of the drive, I used at most 1 millisecond, general step motor motion controller output frequency under 45 k, pulse width in general, in a few microseconds to several dozen microseconds. The actuator chip model, the optical coupling used, affects the minimum pulse width. The output of a driver is not a pulse.

Q:What is the phase number of the step drive motor, and how does the user select several phases of step motor?: There is no necessary connection between the wiring and the phase number of the step motor. It depends on the actual application. For example 8 lead two/four phase motor, can be used according to the requirements and two-phase motor into 4 wire, and can also connect line root 5 or 6 thread four phase motor. Six lead wire may be 3 phase motor already, can also be 2/4 phase motor, also may be 5 phase motor. Multimeter on X1 measure, (1) can be divided into three separate windings is 3 phase motor; If the three heads are connected, and the other three are not, it is a two-fourth phase step motor. If it is a 5 phase step motor, 5 lines correspond to 5 phases, and the other is the common. I can make a list of different phase motor points. Two phase motors: the lead can be four or eight. Four phase motors: the lead can be 5, 6 or 8. Three-phase motor: the lead can be 3 or 6.

Q:What is the reason for the continuous burning of several steps: If the voltage is too high, the nameplate on the motor is rated at the rated voltage, unless the designer has a problem

Q:Can the numerical control system for stepping into the motor can be used for private motor: No, because the step motor is an open loop system, and the servo motor needs a closed loop system.

Q:How does the two phase step motor connect: The first step in the motor is 4, 5, 6, 8 lines, 4 of them, 5 of which are the same as the four lines, but just one more ground (general high voltage motor). According to the method of the connect drive of drive port to pick, suggest you provide driver model and stepper motor model, even if no drawings we can help you to wiring.

Q:How many kilograms does it take to get into the motor: The dynamical parameters of the motor are generally torque, and the step of 57 is usually about two to three meters, and the weight of the drive depends on the structure and the way of the driver.

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