Miniature Brushless Stepper Gear Reduction Motor
Product Description
| Product Type | CHS-GM20BY Brushless Stepper Gear Motor |
| Size | Φ25mm (different deceleration different ratio) |
| Shaft length | 10mm D Shaft |
| Shaft Dianeter | Φ 4mm D thick 3.5mm |
| Voltage | DC 5V-12V |
| Weight | About 47g |
| umber of phase | 2 Phase |
| step angel | 18° Step Angle |
| resisitance per phase | 20 Ω/Phase |
| holding torque | 23 gf.cm |
2 phase 4 wire Stepper
The 2-phase 4-wire stepper is a kind of high-tech motor drive device, which can accurately control the rotation Angle of the motor and make the operation of the motor more stable and efficient. Improve the accuracy and reliability of the motor, so that the motor has a longer service life and a wider range of application.
The functions of the stepper are very diverse, and can be used in industrial automation, household appliances, medical equipment, the control of electronic instruments, and the motion control of various machinery and robots, which greatly improves the quality and efficiency of the product.
In addition, the stepper also has the advantages of simple use and convenient operation. Installation, commissioning and use are very simple, only need to follow the instructions on the steps to operate.
Detailed Images




Input stepper motor parameters
| MODEL | CHS-20BY-M2019 |
| RATED VOLTAGE | 12 V DC (DrIVER IC:l6219) |
CURRENT PER PHASE | 600mA / PHASE |
| COIL RESISTANCE | 20±7% ohm / PHASE | NO.OF PHASES | 2 PHASES |
| STEP ANGLE | 18° / STEP | EXCITATION METHOD | 2 PHASES EXCITATION |
| DRIVE MODE | BIPOLAR DRIVE | COIL INDUCTANCE | 11 mH / PHASE |
| PULL-OUT TORQUE | MORE THAN 32 gf-cm AT 500 pps | HOLDING TORQUE | MORE THAN 60 gf-cm AT 0 pps |
| MAX RESPONSE | MORE THAN 1200 pps | MAX STARTING | MORE THAN 900 pps |
| FREQUENCY | FREQUENCY | ||
| INSULATION CLASS | CLASS E FOR COILS | INSULATION STRENGTH | 100 V AC FOR ONE SECOND |
| INSULATION RESISTANCE |
100MΩ DC 500V | OPERATING TEMPERATURE | -0 ~ +55℃ |
Output parameters of deceleration motor


PACKAGE:
Standard export carton packing.
DELIVERY TIME:
3-20 days after confirming order,detail delivery date should be decided according to
production season and order quantity.
ATTENTION:
If special customs clearance documents are required, please contact us in advance for confirmation.
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