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Custom Micro Motor as Demand

  • Voltage
  • Size
  • Speed
  • Torque Custom
  • Shaft Design
  • Wire & Connector

12mm Micro DC Spur Gear Motor

Diameter: 12mm
Voltage: 3v-12v
Output speed: 10rpm-2000rpm
Rated torque: <0.2Nm
1. Bi-direction
2. Metal or Carbon Brush DC Motor
3. Spur Gears
4. Copper Plate Gear Case
5. Sleeve Bronze Bushings

  • Motor Parameter Customization
  • Attachment and Interface Customization
  • Motor Parameter Customization
  • Labeling and Packaging Customization
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12mm Micro DC Spur Gear Motor

Product Dimensions（unit:mm）

Gearbox Data

Number of stages 2 4 5 7
Reduction Ratio i 3、5、10 17、20、30、36、50、63、100 110、150、210、250、298、380 372、625、1000
Gearbox Length L (mm) 9 9 9 12
Breaking Torque(kgf.cm) 0.6 0.9 1.2 2
Gearbox Efficiency 81% 65% 59% 48%

Driving Motor Data

DC Motor Model Rated No Load Max Efficiency Load Stall
Volt. Current Speed Current Speed Torque P.out Torque Current
V mA r/min mA r/min gf.cm W gf.cm mA
VS-N20-003-10000 3 ≤50 10000 ≤185 8000 2 0.2 ≥8 ≥350
VS-N20-003-15000 3 ≤80 15000 ≤280 12400 3 0.4 ≥12 ≥520
VS-N20-003-20000 3 ≤110 20000 ≤370 15500 4 0.6 ≥16 ≥700
VS-N20-006-10000 6 ≤25 10000 ≤95 8000 2 0.2 ≥8 ≥160
VS-N20-006-20000 6 ≤60 20000 ≤190 15500 4 0.6 ≥16 ≥320

DC Gear Motor Data

Gear Motor Model Rated voltage No Load Max Efficiency Load Stall
Current Speed Current Speed Torque P.out Torque Current
V A r/min A r/min kgf.cm W kgf.cm A
VS-12SSN20-00316000-150K 3 0.07 110.7 0.27 87.3 0.28 0.25 1.30 1.01
VS-12SSN20-00310000-1000K 3 0.03 10.7 0.15 7.30 1.20 0.10 3.90 0.33
VS-12SSN20-00514500-100K 5 0.04 135.5 0.13 104.1 0.17 0.19 0.75 0.44
VS-12SSN20-00515000-250K 5 0.04 61.5 0.15 47.3 0.50 0.24 2.00 0.53
VS-12SSN20-00515000-298K 5 0.03 48.8 0.12 38.6 0.50 0.20 2.40 0.46

The motor parameters are for reference only,please refer to real measured data;

We can customize parameters according to customer requirements.

Gear Motor Output Speed=DC Motor Speed/Gear Ratio ( n=nm/i)
Gear Motor Output Torque=DC Motor Torque*Gear Ratio*Gearbox Efficiency. ( t=tm*i*η)

Specific Applications

Precision Instruments & Equipment
  • Auto-focus systems
  • Small optical adjustment mechanisms
  • Microscope stage control
  • Precision valve actuators
  • Small positioning systems
  • Laboratory automation equipment
Medical & Healthcare Devices
  • Micro fluid pumps
  • Drug delivery systems
  • Portable analyzers
  • Blood sampling devices
  • Point-of-care testing devices
  • Medical imaging equipment
Robotics & Automation
  • PCB testing probe drivers
  • Mini conveyor systems
  • Pick and place mechanisms
  • Small robotic arms
  • Automated sample handling
  • Sorting mechanisms
Optical & Imaging Systems
  • Camera lens actuators
  • Auto-focus modules
  • Pan-tilt mechanisms
  • Optical filter wheels
  • Small gimbals
  • Beam steering devices
Scientific Instruments
  • Spectrometer components
  • Sample positioning systems
  • Optical alignment systems
  • Flow control devices
  • Small motion platforms
  • Laboratory automation
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If you want to enquire or have any questions, please fill out the form below and we will contact you as soon as possible.

VOLTSPIN is a leading manufacturer and supplier of gear motors in China. We provide our customers worldwide with exceptional gear motor experience. 

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