SM25 Micro Geared Stepper Motor 2-phase 4-wirer Bipolar stepping
motor
Description:
This is a permanent magnet motor of the SM25-048S-8127G with a
gearbox on top.
This single motor has a step angle of 7.5 degrees and takes 48
steps to make one revolution (without the gearbox)
In addition, we have different gear ratios for you to choose, the
gear ratio of this motor is 60:1.
So the step angle is 7.5 degrees/60
If you need this motor with gearbox, please feel free to contact
me.
NOTED:
Transmission Shaft can be made according to customer's requirement.
APPLICATIONS:
Home Applience Air-conditioning
Refrigerator Intelligent Sanitary
Automatic Door Lock CCTV Monitor
Electronic Instrument
Motor Parameters:
| Motor type | Permanent magnet motor with gearbox |
| Motor diameter | 25mm |
| Voltage | 5V CD |
| Step Angle | 7.5°/60 |
| No.of Phase | 4 phase |
| Coil resistance | 10Ω±10%(25℃) |
| Holding torque | 4000 g*cm |
| Max pull-in rate | 700pps |
| pull-in torque at 200pps | 3000g.cm |
| Current per phase | 380mA |
Design drawing:
Product display:
Application of stepper motors:
Stepper motors are used for precision control and are widely used
in medical equipment, 3D printers, industrial precision control,
automation equipment, etc.
Stepper motors can be used in any mechanism that requires precise
control and rotational/linear motion.
If you need a stepper motor, please feel free to contact me.
Advantage of stepper motors:
Stepper motor can reach precise control even without close-loop
encoders / without feed back system, also they do not have
electrical brushed. Thus there is no electromagnetic interference
and electrical sparks issues. In some cases, they can replace DC
brushed motors/ brushless motors.
Stepper motors are easy to control with drivers, and this feature
establish its important position in the field of precise control.
1. Precise control achievable, programmable
2. Without electromagnetic interference & electrical sparks
3. Small size
4. Reasonable price
5. Low noise
6. Long service life
Stepper motors are widely used among all industries.
