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nema 23 closed loop stepper motor
    • nema 23 closed loop stepper motor
Detailed Description

Nema 23 closed loop stepper motor with encoder is a stepper motor with encoder, above add do not add the encoder is also have different opinions, are still a little of step motor with encoder, the encoder on the stepper motors have the effect of feedback and protection, if you give in motor walk 100 steps, if there is no encoder, then you don't know if stepper motor is precise walk 100 steps, and at the same time, we can also know that the only right path for step motor by encoder, if the right clockwise, etc., which is one of the many benefits of encoder stepper motor。


  • Principle of encoder stepping motor:

How to be more accurate? This is mainly because the stepper motor has an encoder added. The encoder stepper motor solves the precision problem of the stepper motor.Encoder stepper motor in the absence of overload, motor speed, stop position depends on the frequency of pulse signal and pulse number, not affected by load change, when the stepper driver receives a pulse signal, it is driving a stepper motor according to the design of the direction of a fixed Angle, called interval Angle, its rotation is based on the Angle of the fixed step by step.The angular displacement can be controlled by controlling the number of pulses so as to achieve accurate positioning.At the same time, the pulse frequency and the speed and acceleration of motor rotation can be controlled to achieve the purpose of speed regulation.



Type selection of encoder stepper motor


 Model Holding torque  Current ResistanceResolution

 Rotational inerti

WeightLength
(N.m)(A)(Ohm)(ppr)(g.cm²)(kg)(mm)
HEM-8D2001-12ED0.0170.47.04002.00.1639.5
HEM-8D4001-04ED0.030.411.04003.60.1850
HEM-11D6002-01ED0.171.02.51000220.3269


SIZE

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Type selection of encoder stepper motor

Model Holding torqueCurrent(A)   Resistance Resolution Rotational inertiWeightLength
(N.m)(A)(Ohm)(ppr)(g.cm²)(kg)(mm)
HEM-17D4402-35ED0.441.23.01000570.2867
HEM-17D8402-11ED0.862.81.310002200.6187
HEM-23D4404-22ED1.14.00.410002800.6076
HEM-23D6406-12ED2.24.00.510002801.1100
HEM-23D9401-08ED3.44.01.110002801.45136


SIZE



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Type selection of encoder stepper motor

Model  Holding torque(N.m) Current(A)Resistance(ΩResolutionRotational inerti Weight Length
(N.m)(A)(Ohm)(ppr)(g.cm²)(kg)(mm)
HEM-24D5007-03ED3.04.20.610009001.3107
HEM-34D0402-19ED3.06.00.3100027751.8591
HEM-34D2407-36ED5.86.00.4100027753.1120
HEM-34D4401-16ED8.76.00.6100027754.2150


SIZE

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size of nema 23 closed loop stepper motor with encoder






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