Stepper Planetary Gear Motor (H281-1) 28mm

Stepper Planetary Gear Motor (H281-1) 28mm

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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.:H281-1

Application:Monitor

Speed:Low Speed

Number of Stator:Two-Phase

Excitation Mode:HB-Hybrid

Function:Stepper Motor

Number of Poles:4

Type:Hybrid Stepper Motor

Certification:CE Rosh

Brand:I.CH

Size:28mm

Step Angle:1.8

Gearbox:Has One Gearbox

Export Markets:Global

Additional Info.

Trademark:I. CH

Packing:Carton

Standard:CE ROSH

Origin:China

HS Code:85011099

Production Capacity:50000/Month

Product Description

Hybrid Stepper Planetary Gear Motor

HP281-1 28MM

Motor 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)
HP281-00506	1.8	28	0.6	4.2	2.2	4.5	0.3	4	105
HP281-00606	1.8	33	0.6	5.5	3.2	6.0	0.4	4	110
HP281-00806	1.8	41	0.6	7.0	6.0	8.0	0.5	4	140
Other Motor Electrical Specification please refer to Hybrid Stepper Motor web

Gearbox Specification
Ratio	3.71	5.18	14	19	27	51	71	100	139	189	264	369
Reducer Series	1		2			3				4
Length ( mm)	31.0		40.1			49.0				57.9
Allowable Torque (Kg.cm)	12		20			32				40
Instantaneous Torque (Kg.cm)	36		60			96				120
Efficiency (%)	90%		81%			73%				66%
Weight (g)	60		85			95				110
We can manufacture products according to customer's requirements

Stepper Planetary Gear Motor (H281-1) 28mm

Q:What is the difference between the two-phase step motor control and the three-phase step motor control: The same size of the synchronous motor, the third phase will be more precise than the 2 phase. The owner also depends on the size of the step Angle of the machine, the smaller the Angle, the more accurate. So the torque is related to the velocity, and that's going to be the total power.

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:How to reduce the S to the actual step motor control!: In addition, you can refer to the instructions of the panasonic A5 servo drive specification for the speed S curve setting parameters, which will help you understand the above. Hope to help you.

Q:Is the stepping motor and servo motors the same: The wiring and programming of a different step motor is much simpler than the servo. But the control accuracy of the servo is much higher than the step!

Q:What is the characteristic of step motor? Compared with dc motors, what advantages does it have?: No coder and other feedback devices can be used to control the speed and Angle (i.e. open loop control), which is the most characteristic of stepping motor. The frequency of the pulse determines the speed of the motor, and the number of pulses determines the Angle of the motor. The dc servo system is the following advantages: 1, the locking position, motor power consumption: no longer stepping motor characteristic of the "static torque" (also called "holding torque", "localization" torque, etc.), when the motor stopped in a certain position, locking torque. The dc motor can also lock the position through the drive, but the motor still consumes power when locked.

Q:What is the step length of the step motor? How do you walk the motor in step?: Step length and you drive ratio and mechanical structure segment have relationship, if there is no subdivision, a pulse step, usually a two-phase motor stepper Angle of 1.8 degrees, usually a four phase motor stepper Angle of 0.9 degrees, the fine fraction (2 ~ 64) is divided by the number of drives a pulse Angle. See you speed ratio of the machinery, if you turn motor omega, mechanical mobile d at the end, your ratio is 2 PI * d/omega, with these you can calculate, hope to help you.

Q:What does it mean to step into full flow and semi-flow?: Half the flow means that when the motor stops, the force of the stator lock is reduced by half, which reduces the heat and energy of the motor.

Q:The computer embroidery machine step into the motor abnormality: Check if the load is too heavy, check if the line is broken, it is better to replace the motor and determine if the motor is normal. If the device has been running for a long time, generally speaking, the problems should be out in the stepping system itself, if the problem in the control part, it will be very trouble.

Q:How to determine the pulse number of the step motor: The first step is to know the Angle of the step, and the Angle of the step and the detail of the drive to figure out the number of impulses. Pulse number = need to go Angle/step Angle * fraction

Q:The step motor is more expensive than the reversible motor: Now step into the motor less, go directly to the servo motor.I hope my answer will help you.

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