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220V 1.8 Degree Stepper Motor Holding Brake NEMA 23

Categories Brake Stepper Motor
Brand Name: Prostepper
Model Number: PST57H276-4L50M
Certification: CE.ISO.ROHS.
Place of Origin: JIANGSU,CHINA
MOQ: 1pcs
Price: Negotiable
Payment Terms: T/T, Western Union, L/C,
Supply Ability: 250000pcs /per month
Delivery Time: 7-25 work days
Packaging Details: 38.5*24*23
Temperature Rise: 80°Cmax
color: Black&Sliver
Inductance: 1.8mH/Phase
Phase: two phase
Label: Custom
Current: 5A
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220V 1.8 Degree Stepper Motor Holding Brake NEMA 23

220V 1.8 Degree Brake Stepper Motor NEMA23



Product description

  • 1. 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.
  • 2.Material quality: The coat is 304 stainless steel, the water jacket is the high compression casting aluminum tube, the red copper coil.
  • 3. Accurate Speed Control
  • The rotational speed of the stepping motor can be precisely controlled ,By controlling the frequency of the electric pulse.

Specifications

ModelPST57H255-4L40MPST57H276-4L50M
Holding Torque1.2N.m2N.m
Related Current4A/Phase5A/Phase
Resistance0.45Ω/Phase0.37Ω/Phase
Inductance1.4MH/Phase1.8MH/Phase
Inertia280g.cm²480g.cm²
Black Torque1.3N.m1.3N.m

Radial Load&Axial Load

Motor SizeShaft Diameter (mm)Radial Load (N)Axial Load (N)
Distance from Mounting Surface (mm)
5101520253035
NEMA8415123
NEMA 1155035255
NEMA 1455035252010
NEMA 1755035252015
NEMA 2382701801301009020
NEMA 248200135100825830
NEMA 341462055048039034029026060

  • Speed/Torque Characteristics(Reference Value)




Operation of Stepper Motor:

Stepper motors operate differently from DC brush motors, which rotate when voltage is applied to their terminals. Stepper motors, on the other hand, effectively have multiple toothed electromagnets arranged around a central gear-shaped piece of iron. The electromagnets are energized by an external control circuit, for example, a microcontroller.

Applications of Stepper Motors

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Computer controlled stepper motors are a type of motion-control positioning system. They are typically digitally controlled as part of an open loop system for use in holding or positioning applications.

In the field of lasers and optics they are frequently used in precision positioning equipment such as linear actuators, linear stages, rotation stages, goniometers, and mirror mounts. Other uses are in packaging machinery, and positioning of valve pilot stages for fluid control systems.

Commercially, stepper motors are used in floppy disk drives, flatbed scanners, computer printers, plotters, slot machines, image scanners, compact disc drives, intelligent lighting, camera lenses, CNC machines and, more recently, in 3D printers.

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