Two Phase 2N.M Nema 23 57mm NEMA Stepper Motor

Holding Torque Stepper Motor 2N.M Nema 23 Hybrid Stepper Motor 57mm 1.8 Degree

 Hybrid stepper motor's specifications      
 

1.  Stepping Accuracy: ± 5%
2. Resistance Accuracy: ± 10%
3. Inductance Accuracy: ± 20%
4. Temperature Rise: 80°C Max.
5. Ambient Temperature: -20°C ... +50°C
6. Insulation Resistance: 100MOhm min. 500V DC
7. Withstand: 500V AC, 1 Minute

Description of NEMA23 hybrid stepper motor

• 1. Automatic machine operation, stable automatic work, high processing efficiency.

  Mechanical size 100% meet the requirements, to ensure that there is no greater error in the use process

  2. Online testing of technical parameters to ensure the consistency of data product parameters

• 3. Longer Life
• Stepping motor is a mechanical structure,which does not need be changed by electric brush or Hall sensor,thus reducing the probability and increasing the motor life.Stepping motor life usually determined by the life of the bearing.
• 4. Electromagnetic furnace optimization design, lift torque, reduce temperature rise, so that the motor running smoothly
• 5. Accurate position Control
• The angular displacement of the stepping motor can be precise controlled by the number of electrical pulses.Angle accuracy can be controlled within ±0.09°without any feedback devices.

How to overcome the vibration and noises of 2-phase hybrid stepper motor when rotating at low velocity?

The vibration and noise of the stepper motor rotating at low velocity its the intrinsic defects, which can be generally overcome by adopting following schemes:

• 1. If the stepper motor works at resonance region, the resonance region can be evaded by changing mechanical transmissions such as velocity ratio.
• 2. Use subdivided driver, which is the most common and simple method.
• 3. Replace for the stepper motor with smaller stepping angle, like 3-phase or 5-phase stepper motor.
• 4. Replace for AC servo motor, which can nearly overcome vibration and noise, but the cost is quite high.
• 5. Add magnetic damper to the shaft of motor, such product has been available in the market, but the mechanical structure is changed a lot.    

Buter's concern

1. All stepper motors have CE and RoHS certification
2. All motors are tested by a toasting machine for 72 hours
3. All the motors will be shipped after testing

1. Can you make the motor with customized requirement ?
YES. We have experienced R&D capability and great engineers, Their experience and innovation capability can support customized project.
2. Can you provide the samples?
YES. We can provide the samples, The delivery time is about 7-15 days according to which kind of motor you want
3. What is your MOQ?
It's accordingly to the motor type you order, Our MOQ for gear motor can even 1pc.