SM25-048S-8118G 7.5 degree step angle 25mm permanent magnet stepper motor with gearbox

product description:

This is SM25-048S Permanent Magnet motor with a gearbox on top.

The step angle of single motor is 7.5 degrees, and it takes 48 steps to rotate one turn (without gearbox)

We have different gear ratio for you to choose, for this motor gear ratio is 10:1.

So step angle is 7.5 degrees/10

Motor Parameters:

Design drawing:

Product display:

STANDARD CONDITIONS:

1TESTING CONDITIONS
Temperature / Humidity
The testing environment must be a standard temperature / humidity conditions( the temperature of 20℃±2℃ and humidity of 65%±5%).In case that a judgement would not bring about any doubts,tests can be done at normal temperature(5℃~35℃) and normal humidity(45%~85%).

2 BASIC PLACEMENT
Lead screw must be horizontal. However, placement except described above
must be decided after discussion by each other.

3 TESTING Cir cutUIT

Characteristics must be measured with the following standard cir cutuit.

Standard Driving IC :

* Steady Voltage driving: SLA7024M Sanken

Application of stepper motors:

Stepper motors are used for precise control, widely used on medical equipment, 3D printer, industrial precise control, automation equipment, etc.

Stepper motors can be used in any mechanisms requirement precise conrtol and rotational/linear movement.

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