NEMA 23 stepper motor
It is appropriate for 3D printers, CNC machines, engraving machines, robot arms, etc. NEMA 23 can be used in low-speed systems requiring intelligent rotational movement at a certain speed without skipping a beat. The torque speed of NEMA 23 is 3 Nm by default, but it can be changed by using various operating speeds. NEMA 23 Stepper Motor, In reality, other factors affect torque, including applying current, voltages, and a third factor called the induction of coil within the motor. The magnetic field must move once for the motor to rotate. The coil’s induction determines how long it takes for the coil to become fully magnetic.
SPECIFICATION of NEMA23
● The diameter of the motor stick is 6.35 mm.
● The length of the motor is 56.4 mm2 x 76 mm. It doesn’t include the shaft.
● The total no of pointers in NEMA 23 is 4.
● The opposition of the coil is 1.3 Ohm per coil.
● Total inductance per phase will be 3.6mH
● In NEMA, 23 total no of stages is 4
● The incremental steps for each resolution will be 200.
● One step angle will be a minimum of 1.8 Deg.
● The Holding torque is similar to 270 oz. in (19 kg-cm).
● The current rating of NEMA 23 is 2.8A
● Its total voltage rating is mostly 3.8V
The NEMA 23 Stepper Motor is available in 8 to 10 different models, with some models having varying power specifications, although all of the other models will function with the supplied specification. In some circumstances, the user must follow the model specification to ensure smooth operation free of lagging and disruption.
FEATURES of NEMA 23 Stepper motor
● Its resolutions are programmable with PC software.
● It maintains torque up to 19 kg-cm.
● It is digitally assigned to zero Position.
● It is a small and compactable motor.
● A Stepper motor can work like a servo motor by adding an encoder and making it operate in a closed loop.
How to use this stepper motor?
Although the NEMA 23 appears simple to use, a newbie may find its operating principle to be a little confusing. It is a bipolar stepper motor and operates similarly to all other bipolar stepper motors. NEMA 23 stepper motor uses a push-pull method to operate. The interior structure is right-handed yet contains two internal coils for step wise rotation. The motor is moved from one spot to another by the inner coil. There are 2 coils and 4 wires within the motor. The motor could rotate over 90 degrees with a single coil. If one coil causes the other to travel at 90 degrees, the other coil may stop it from moving at 45 degrees. This prevention can only occur when both coils continuously receive power at the exact moment.
This could only address how it functions. We need to utilize the timer method to make it work for almost 1.8-degree gradually. The motor can be move in steps if we simultaneously energize both coils in the opposite direction. The issue is how long we’ll need to keep it fueled to move 1.8 degrees. A few motor drivers or controllers could accomplish it, but to use simple logic, we need to make the motor energize for at least 2000us. Once it has been power up, it stops providing the stepper motor with pulses. Although the technique may appear straightforward, precise timing is necessary to function flawlessly.
APPLICATION of NEMA 23 Stepper motor
● Due to its step accuracy, it also uses is Exact cutting Machine.
● NEMA 32 is also use in Linear Actuators.
● It has a broad use in CNC Machines.
● Some Engraving Machines also use NEMA 23.