Hybrid Stepping Motor H421 (42MM) - Nema 17

Hybrid Stepping Motor H421 (42MM) - Nema 17

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Supply Capability:: 2500 pc/month

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Hybrid Stepping Motor H421 (42MM) - Nema 17

Product Details

Basic Info.

Model NO.:H421

Number of Stator:Two-Phase

Excitation Mode:HB-Hybrid

Operate Mode:Hybrid Stepper Motor

Type:Magnetic-Electric

Size:42mm

Step Angle:1.8

Length:28-58mm

Rated Current:0.16-2.3A

Phase Resistance:1.2-75ohm

Phase Inductance:1.6-40mh

Holding Torque:12-54ncm

Detent Torque:1.6-3.2n.Cm

Export Markets:Global

Additional Info.

Trademark:I. CH

Packing:carton or pallet

Standard:ROHS

Origin:China

HS Code:85011099

Production Capacity:5000K pcs/year

Product Description

I. CH Motor - Hybrid Stepping Motor H421(42MM) - Nema 17

Specifications:
-Step Angle: 1.8°
-Length: 28-58mm
-Rated Current: 0.16-2.3A
-Phase Resistance: 1.2-75ohm
-Phase Inductance: 1.6-40mH
-Holding Torque: 12-54N. Cm
-Detent Torque: 1.6-3.2N. Cm
-Lead Wire No.: 4, 6
-Weight: 150-450g

Electrical Specification
Series Model	Step Angle ( o )	L (mm)	Rated Current (A)	Phase Resistance ( Ω )	Phase Inductance (mH)	Holding Torque (N.cm)	Detent Torque (N.cm)	Lead Wire (NO.)	Motor Weight ( g)
H421-01206	1.8	28	0.6	8	10	12	1.6	4	150
H421-02813	1.8	34	1.3	2.4	2.8	28	1.6	4	220
H421-02817	1.8	34	1.7	1.2	1.8	28	1.6	4	220
H421-02804	1.8	34	0.4	30	35	28	1.6	4	220
H421-02104	1.8	34	0.4	30	18	21	1.6	6	220
H421-01402	1.8	34	0.16	75	40	14	1.6	6	220
H421-04017	1.8	40	1.7	1.5	2.8	40	2.2	4	280
H421-04013	1.8	40	1.3	2.5	5.0	40	2.2	4	280
H421-02812	1.8	40	1.2	3.2	2.8	28	2.2	6	280
H421-02804	1.8	40	0.4	30	28	28	2.2	6	280
H421-05217	1.8	48	1.7	1.8	3.2	52	2.6	4	350
H421-05213	1.8	48	1.3	3.2	5.5	52	2.6	4	350
H421-05223	1.8	48	2.3	1.2	1.6	52	2.6	4	350
H421-03404	1.8	48	0.4	30	38	34	2.6	6	350
H421-054120	1.8	58	1.2	4.5	5.5	54	3.2	6	450

Hybrid Stepping Motor H421 (42MM) - Nema 17

Q: Line cutting step motor connection problem: HOLDING TORQUE refers to the moment when the rotor is locked in the rotor when the motor is plugged into the motor without turning. It is one of the most important parameters of stepping motor, and usually the moment when the motor is moving at low speed is close to the torque. As a result of the stepper motor output torque along with the increase of speed and continuous attenuation, the output power also along with the increase of speed change, so keep the torque has become a measure of stepper motor is one of the most important parameters. For example, when people say 2N. M step motor, in the absence of special instructions, it means to keep the torque at 2N. M stepping motor.

Q: How much static torque a motor can have when it is cut off: The moment of the power failure is the torque of the motor itself, which is the force of the rotor without the electricity

Q: What is the maximum speed of the 86 step motor per minute?: 48V 86HS65 4.0 A maximum speed of 350r/min 80V 86HS80 6.0 A maximum speed 300r/min 80V 86HS118 6.0 A maximum speed 300r/min 110VAC 86HS156 6.a maximum speed 200r/min The above is based on the characteristic of the moment frequency characteristic (curve)

Q: The step motor is moving at the fastest rate of frequency: The formula for the speed of the ordinary motor is the same thing, it's n = 60f/P, and P is the logarithm.

Q: What are the six out of step motors?: It's four phase motors, the three wires of the connection, the middle one, and the other two are A, C. The other three lines, the middle one is also the positive power supply, and the other two are B, D. Using four phase drives, the usual drive method: AB - BC - CD - DA - AB -.

Q: What is the main application of stepper motor?: 4, the load of inertia should choose the big machine. 5, the motor in the high speed and large inertia loads, generally not starting in her work, and use frequency speed gradually rise, a step motor do not break, two can reduce the noise at the same time can improve the positioning accuracy of stop; 6, high precision, through mechanical speed, increase the speed of the motor, the driver and fine fraction is high to solve, also can use 5 phase motor, but its price is more expensive, of the whole system manufacturers, its elimination is just rubbish. The motor shall not work in the vibration area, if it must be resolved by changing the voltage, current, or by adding some damped solution;

Q: The relationship between the torque of the torque and the torque of the motor shaft output when the motor connection is reduced by 1:10.: The step motor output torque is 0.1 NM and the speed of the decelerator is 1NM, but the output speed of the final decelerator is one in 10. It's the equivalent of sacrificing speed to improve torque

Q: Why do we take the small step Angle: The role of the stepper motor is able to accurately control rotation Angle, the smaller the interval Angle, every step it could rotate Angle is smaller, we can get more precise Angle control. Such as the step Angle of 3 degrees, we can control 3, 6, 9 degrees... We can only control 10 degrees, 20 degrees, 30 degrees... Obviously, the smaller the Angle, the more accurate the Angle of control.

Q: What does the step motor model 17hs6615n-06b mean: Step motor type 17HS6615N - 06B model meaning: 1, 17HS is the international standard of English scale, which is the hybrid step motor of 42 engine seat number. 2, 6615N - 06B is the manufacturer's own factory number. Each plant will establish its own naming system based on the length of the motor, the rated phase current and the static moment. The step motor is an open loop controlling element which converts the electrical pulse signal into angular displacement or line displacement. In the case of the overload, motor speed, stop position depends only on the pulse signal frequency and pulse number, and not affected by load change, when the stepper driver receives a pulse signal, it is driving a stepper motor according to set the direction of a fixed Angle, known as the "step Angle", its rotation is based on the Angle of the fixed step by step. It can control the amount of angular displacement by controlling the number of pulses, so as to achieve accurate positioning. At the same time, the speed and acceleration of the motor can be controlled by controlling the pulse frequency to achieve the goal of speed adjustment.

Q: What are the advantages of step-motor versus private motor?: The servo motor has more than one feedback function, namely, one coder. The stepping motor and servo motor are both the receiver of the upper machine pulse or the analog model to control the rotation Angle and speed of the motor. But the step motor has no feedback function to run the ring. The servo motor has the encoder feedback, for the closed-loop operation. So the accuracy of the servo is higher than the step motor, and the accuracy of the servo motor depends on the encoder resolution.

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