4 Wire Dual Output Shaft Motor 20mm Geared DC Motor With Cylinder Gearbox
Brand Name:VIC-TECH
Certification:RoHS
Model Number:SM20-13GR
Minimum Order Quantity:1Unit
Delivery Time:10~30 days after receiving sample payment
Payment Terms:MoneyGram, Western Union,Credit Card,T/T, L/C
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Location:
Changzhou Jiangsu China
Address:
No.28,Shunyuan Road,Xinbei Dist,Changzhou,Jiangsu,China(Mainland)
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Product Details
4 Wire Dual Output Shaft Motor 20mm High Torque Geared DC Motor With Cylinder Gearbox
High torque SM20-13GR cylinder gearbox D output shaft PM stepper
motor
Description:
This 20mm PM stepper motor comes with a cylinder gearbox.
Gearboxes are available in different gear ratios from 10:1 to 350:1
The larger the transmission ratio, the slower the output shaft
speed and the greater the torque.
It can be evaluated according to the torque required by the
customer, and the transmission ratio can be determined according to
the customer's needs.
The output shaft is a 3mm diameter D2.5 mm D shaft.
The length of the output shaft is adjustable.
If you are interested in our products. Buy a small sample for
testing, please feel free to contact us.
Motor Parameters:
| Product name | 20mm PM motor geared stepper motor |
| Model | SM20-13GR |
| Motor type | 20mm PM motor(Bipolar) |
| Resistence | 10±7%ohm (optional 20 15 10 ohm) |
| Phase No. | 2 phases(4 wires) |
| Gear ratio | 1:10~1:350 |
| OEM & ODM SERVICE | AVAILABLE |
| Output Torque | 300g.cm |
| Step angle | 18°/gear ratio |
| Output shaft | 3mm D2.5 shaft |
Gearbox Parameters:
| Gear ratio | 10:1 | 16:1 | 20:1 | 30:1 | 35:1 | 39:1 | 50:1 | 66:1 |
| Precise ratio | 9.952 | 15.955 | 20.622 | 29.806 | 35.337 | 38.889 | 49.778 | 66.311 |
| Tooth number | 14 | 20 | 18 | 14 | 18 | 18 | 15 | 18 |
| Gear levels | 2 | 4 | 4 | 3 | 4 | 4 | 4 | 4 |
| Efficiency | 80% | 64% | 64% | 71% | 64% | 64% | 64% | 64% |
| Gear ratio | 87:1 | 102:1 | 153:1 | 169:1 | 210:1 | 243:1 | 297:1 | 350:1 |
| Precise ratio | 87.303 | 101.821 | 153.125 | 169.383 | 209.402 | 243.158 | 297.071 | 347.972 |
| Tooth number | 15 | 14 | 16 | 15 | 19 | 15 | 15 | 14 |
| Gear levels | 4 | 4 | 5 | 5 | 5 | 5 | 5 | 5 |
| Efficiency | 64% | 64% | 58% | 58% | 58% | 58% | 58% | 58% |
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
4 Wire Dual Output Shaft Motor 20mm Geared DC Motor With Cylinder Gearbox
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