Nema 11 28mm 1.8 Degree Closed Loop Stepper Motor

Basic Information
Place of Origin: JIANGSU,CHINA
Brand Name: Prostepper
Certification: CE.ISO.ROHS.
Model Number: PEM28H245E1KzS
Minimum Order Quantity: 10pcs
Price: USD20.3-24.3/PCS
Packaging Details: 38.5*24*23
Delivery Time: 7-25 work days
Payment Terms: T/T, Western Union, L/C
Supply Ability: 250000pcs per /month
Place Of Origin: JIANGSU,CHINA Holding Torque: 0.12N.m
Motor Type: Encoder Stepper Motor Length: 45mm
Model: PEM28H245E1KzS Rated Current: 1.5A
Application: Mask Machine Inductabce: 3mH
High Light:

1.8 Degree Closed Loop Stepper Motor


Nema 11 Closed Loop Stepper Motor


28mm high torque stepper motor

NEMA11 Encoder stepper motor 28mm hybrid 1.8 degree stepper motor

Basic structure of stepping motor

Nema 11 28mm 1.8 Degree Closed Loop Stepper Motor 0


Tips: Which types of stepper motor is divided into?


Stepper motor is divided into three types: permanent magnet stepper motor (PM), variable reluctance stepper motor (VR) and hybrid stepper motor (HB).

  1. PM stepper motor is generally 2-phase, with small torque and volume, its stepping angle is generally 7.5° or 15°.
  2. VR stepper motor is generally 3-phase; high torque output can be realized; the stepping angle is generally 1.5, but the noise and vibration is large. The rotor magnetic circuit of VR stepper motor is made of soft magnetic materials. There is multi-phase exciting winding on the rotor. The torque is generated by taking advantage of the change in magnetic conductance.
  3. HB stepper motor, indicating mixing the advantages of PM and VR, is divided into 2-phase, 3-phase and 5-phase. The stepping angle of 2-phase is generally 1.8°, that of 3-phase 1.2° and that of 5-phase is 0.72°. It is mostly widely applied.



Encoder stepper motor of Specifications

Nema 11 28mm 1.8 Degree Closed Loop Stepper Motor 1

Holding Torque 0.12N.m
Related Current 1.5A/Phase
Resistance 3Ω/Phase
Inductance 3MH/Phase
Inertia 12g.cm²
Output Differental
Encoder Resolution 1000CPR




Nema 11 28mm 1.8 Degree Closed Loop Stepper Motor 2


Product description of encoder stepper motor

  1. Material quality: The coat is 304 stainless steel, the water jacket is the high compression casting aluminum tube, the red copper coil.

  2. .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.

  3. Strictly control the production of parts to improve the quality of parts

  4. 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.

  5. 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


Encoder stepper motor Application

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.


0.9° and 1.8° Hybrid Stepper Motors

1.8° Step Angle,The motors are directly compatible with the stepper motor drive boards and also drive either motor (if required) in the half step mode i.e. 0.9° per step resulting in higher resolution, greater performance stability and faster stepping rates. Direction, velocity, acceleration/deceleration can be controlled by a stepper motor controller.,Applying the correct electrical pulse sequence to the windings of the stepper motor results in a 1.8° step angle rotation of the spindle (i.e. 200 steps per revolution). When correctly loaded and driven these motors will produce discrete output steps. The number of steps and speed of rotation are determined by the number of pulses and frequency of the input signal. This provides an ideal method for speed and position control. The motors are directly compatible with stepper motor drive boards.,


Contact Details
Lucille Zhang

Phone Number : 18106129911

WhatsApp : +18106129911