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KC-GM12-N10VA 12mm Micro DC Gear Motor | 1.5V-12V High Torque Low RPM Mini Spur Gearbox Motor

Technical Specification
KC-GM12-N10 Series
Micro DC Gear Motor — Optimized for precise integration and durable torque output
Motor Type
Brush DC Motor
Gearbox Type
Spur Spur Gearbox
Rated Voltage
1.5V – 12.0V DC
Output Speed
30 – 600 RPM
Rated Torque
0.3 – 1.5 kg·cm
Shaft Profile
3.0mm D-Shape
✓ Custom samples: 10-20 days
✓ Bulk order pricing available
✓ ISO 9001, CE & RoHS Compliant
Applications: Micro RC drones, quadcopters, mini flying models, electric shavers, facial cleansing brushes, portable personal care electronics, micro vibration massagers, handheld power tools, miniature cooling fans, and battery-operated electronic toys.
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KC-GM12-N10VA Micro DC Gear Motor Specification Table

Parameter Specification
Outer Diameter 12 mm
Gearbox Dimensions 12 mm × 10 mm (Standard N20 specifications)
Available Rated Voltages 1.5 V DC / 3.0 V DC / 3.7 V DC / 5.0 V DC / 6.0 V DC / 12 V DC
Gear Reduction Ratio Options 1:50 / 1:100 / 1:200 / 1:300
No-load Gear Speed Range 30 / 60 / 100 / 150 / 300 / 600 rpm (Customizable)
No-load Gear Current ≤ 50 mA
Rated Output Torque Range 0.3 kg·cm – 1.5 kg·cm
Output Shaft Structure 3.0 mm D-shaped shaft / threaded shaft (Optional)
Integrated Encoder Options 3 ppr / 7 ppr / 12 ppr
Total Weight Approx. 12 g

Drive Motor Core Performance Test Data

Motor Model Rated Voltage No-load Speed No-load Current Max Efficiency Speed Max Efficiency Torque Max Efficiency Current Output Power Stall Torque Stall Current
KC-N10-07260 3.7 V DC 13 000 rpm 38 mA 8 500 rpm 2 g·cm 130 mA 0.48 W 5.8 g·cm 0.30 A
KC-N10-05455 12 V DC 25 000 rpm 35 mA 19 000 rpm 2 g·cm 95 mA 1.14 W 8.3 g·cm 0.29 A

KC-GM12-N10VA D-Shaft Outline Dimensions Mechanical Drawing

Dimensional technical engineering reference data | Measurements in millimeters

Kechen Motor KC-GM12-N10VA 2D outline dimensions showing 3mm D-shaft and M1p6 mounting holes.

KC-GM12-N10VA Micro DC Gear Motor – 3.0 mm D-Shaft Outline Configuration

Industrial Integration Advantages

  • Standardized physical architecture: 12 mm × 10 mm gearbox structure matches standard N20 spatial specifications for direct drop-in integration
  • Optimized torque management: Spur precision gear train delivers a stable output torque range from 0.3 kg·cm up to 1.5 kg·cm
  • Broad voltage compatibility: Engineered to support wide input power distribution from 1.5 V DC to 12 V DC systems
  • Precise feedback control: Available with 3 ppr, 7 ppr, or 12 ppr integrated incremental encoders for exact closed-loop speed verification
  • Mechanical shaft versatility: Built with a 3.0 mm D-shaped drive shaft to eliminate coupling slippage, with optional threaded shaft alternatives
  • Durable high-speed drives: Internal core units reach up to 25 000 rpm no-load speed with maximized efficiency configurations
  • Customizable technical parameters: Gear reduction ratios (1:50 to 1:300) and output shaft geometries can be modified to fit exact application criteria
Key Search Terms
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