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:How to control step motor? I'm going to make a smart blinds to stop the motors: Stepper motor, how slow Speed is controlled by stepper drives fine grades and, by the pulse frequency You can reduce breakdown and increase the pulse frequency to speed up For all to stop you can within the scroll and correlation sensor or reflection can also means used to measure the thickness of the curtain at present on the scroll When it finished flaps sensor signal output Of course is to control the rising You can also use this method to measure the thickness of cap a measure the thickness of the lower limit, received signal driven port shouldn't be hard The other method is slightly uglier and you have to add sensors to the window and one is where the bottom is and one is where you put it There is a fixed pulse number, such as a circle of 100 pulse, five laps after curtain Then writing the program can write 500 pulse, after the stop, personal feel or better, using the method of sensor with the number of pulse method also had better with lower limit sensor, protection, so as to avoid the curtain in place after hard cause damage, because the stepper motor step will be dropped, without zero calibration deviation will exist for a long time

Q:What is the torque of the step motor: Stepper motor is a kind of induction motor, its working principle is the use of electronic circuit, direct current (dc) into time-sharing power supply, multiphase sequential control current, in this current for stepper motor power supply, step motor to work properly, is time-sharing power supply for step motor drive, multiphase timing controller. The torque is related to the torque of the stepping motor. The greater the torque, the greater the torque. There are three main types of stepper motors: the equation of Variable, VR, Permanent Magnet, PM, and Hybrid Stepping, HHS. Step motor and driver selection: To determine how much torque is required: static torque is one of the main parameters of the step motor. Large torque motor is required when loading. When the torque indicator is large, the motor is also large. To determine the speed of the motor: when the speed requirement is high, the electric motor with a large current and low inductance should be chosen to increase the power input. The higher power supply voltage is applied when selecting the drive. The installation specification of the motor is chosen: 57, 86, 110, etc., which is mainly related to the torque requirement.

Q:What do you mean by step motor? For example, two-phase step motor, three-phase step motor, four-phase step motor, etc. Is it 220V?: This one, how to say, is like the three phase electricity of dynamic electricity, is an electromagnetic generation, the execution unit, the relation is equivalent. magnetic

Q:What is the maximum speed of the 86 step motor per minute?: The speed of the step motor is not too small, depending on your load, and the 42 motors we have tested can go up to over 1,600

Q:How to make the acceleration of the motor is reasonable, it is also my acceleration set small, the electric motor can not move, set big and will be blocked turn and lose step phenomenon, how to do: Stepper motor is usually directly start or deceleration start in two ways, while selecting a stepper motor, also need to consider this, stepper motor selection, you need to load torque plus deceleration torque, and then left a certain margin, this value to refer to the stepper motor manufacturers provide the torque-speed characteristic in the figure, to complete the selection.

Q:There is no accumulated error in stepping motor. How do you understand this?: Explanation: The step motor has periodic error: the pole is not aligned. There is no cumulative error: it returns to its original position, regardless of the magnetic polarity. If the first circle error 5 ° So is 355 degrees The second circle is 355 plus 360 degrees The third circle is 355 plus 720 degrees

Q:What is the meaning of step 1, 1204, 1605,1610?: What you're talking about is not the type of the step motor, but the type of the screw. For example, 16 is the diameter of the screw in 1605, 16mm. 05 is the lead, which is the distance of the screw to move the weight around 5mm. This means that the 16mm diameter screw will drive the load along the 5mm

Q:What is step motor drive breakdown: The basic concepts of segmentation: The stepping motor is driven by the breakdown drive and the Angle of the step is smaller. Such as the drive to work in the state of 10 subdivision, the step from the Angle of only one over ten of the "fixed interval Angle", namely: when a drive to work in step don't segment of the whole state, each hair a step pulse control system, motor rotation 1.8; With a breakdown drive, the motor is only 0.18 degrees when it is subdivided. The breakdown function is completely driven by the electrical current of the actuator by the actuator, which is independent of the motor. Figure 2 shows the schematic diagram of the two-phase step motor, which has two winding A and B. When a winding is energized, its stator magnetic pole generates a magnetic field, which absorbs the rotor to the pole

Q:This paper summarizes the characteristics and advantages and disadvantages of the stepper motor motor: The answer to your question is a big one, and if you take a copy of the book for homework, the teacher won't miss you. In theory, the more accurate the accuracy the better the more stable the machine, but the more complex the structure of the motor (which is the simple answer). Nowadays a lot of mechanical structure are replaced by electronic circuit, if you choose a 128 subdivision drive, take a stepper motor control effect certainly had no words, so don't obsess to achieve mastery through a comprehensive study

Q:A step into an electric motor can have two step angles, such as 3 degrees / 1.5 degrees. What does that mean?: Refers to the inside of the motor coil set number, at present there are two phase, three-phase, four commonly used phase, five phase stepper motor. The motor phase number is different, the interval Angle is different, the general step of the two-phase motor pitch Angle is 0.9 ° / 1.8 ° and 0.75 ° of three-phase / 1.5 ° and 0.36 ° of five phase / 0.72 °. Stepper motor parameters can improve performance, increase phase but the structure of the stepper motor and drive power supply will be more complex, costs will increase. (3) HOLDING TORQUE (HOLDING TORQUE) :

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