Round geared stepper motor 20mm micro Geared Stepping Motor 2 phase 4 wire mini gear stepper motor with Gearbox
Description:
SM20-020L-GEAR MOTOR 20mm stepper motor is composed of a miniature stepper motor with an outer diameter of 20mm and a precision metal gearbox. The deceleration ratio can be customized according to the customer's needs.
The deceleration ratio of this image is 1:195.3, This series of stepper motor deceleration ratio has:1:10 1:12.5 1:25 1:31.25 1:50 1:62.5 1:78.1 1:100 1:125 1:156.25 1:195.3 1:250 1:312.5 1:390.6 1:488.3
The basic stepping Angle of the motor is 18 degrees, which is 20 steps per lap. Combined with the deceleration effect of the reduction gearbox, the rotation Angle resolution of the final motor can reach 0.05~6 degrees.
The customer can select the speed reduction ratio according to different torque speed requirements, and at the same time, the appropriate driving frequency of the stepper motor can achieve the determined speed and torque.
Motor Parameters:
| Model No. | 20BY45-20G |
| Phase No. | 2 phases (bipolar) |
| Rated voltage | 5~8 V DC |
| Resistance | 13Ω/phase (adjustable) |
| Step angle | 18°/gear ratio |
| Gear reduction ratio | 1:20 |
| Output shaft | 4mm diameter D3.5 shaft |
| holding torque | ≥8.33mN.m |
| Pull out torque | ≥2.5mN.m (800HZ) |
Gearbox Parameters:
Design drawing:
Product display:
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
Stepper motors are widely used among all industries.
Product Tags:
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Round Geared Stepper Motor 20mm Micro Geared Stepping Motor 2 Phase 4 Wire Mini Gear Stepper Motor With Gearbox Images
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