NEMA24 60mm Encoder Stepping Motor Standard Type 1.8 step motor for for 3d printer

Specifications

Encoder Specifications

Product description

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

2. High reliability, easy maintenance.Motor rotor structure accurate, no loss of step.Rotor special material, not stuck machine

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. Stepper motors are economical, accurate, and easy to control, and they can operate reliably in a variety of environments (depending on the level of protection IP chosen) preferably in machines with additional enclosures or in clean environments

5. increasing the motor life.Stepping motor life usually determined by the life of the bearing.

Speed/Torque Characteristics(Reference Value)

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

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Quality control process:

• Incoming inspection: The inspection shall be conducted according to the Requirements of the Incoming Inspection Specification or the product drawing
• Monitoring and measurement of production process (self-inspection - inspection - batch production)
• Final inspection and test
• All inspectors must be trained and then put on duty
• Nonconforming products shall be executed in accordance with Nonconforming Product Control Procedures
• Raw material inspection
• Inspecting according to the standard of testing raw material or the drawing
• Monitoring and measurement in production process
• Self checking-tested by QC-Batches production
• Final checking and make experiment
• All products should be through testing by the professional equipment