Masing Motor (Shenzhen) Co., Ltd
                                                                                                           
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6 Years
Since 2020
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3v 6v Small Electronic Door Lock Geared Motor N20 N30 12mm Dc Gear Motor 65rpm 100rpm 200rpm

Price Negotiable
Price: Negotiable
MOQ: 1000
Delivery Time: 3-5 work weeks
Brand: Masing Motor
Product Description
N20/N30 12mm DC Gear Motor for Electronic Door Locks
Product Overview

Compact 12mm gearbox combined with N30 permanent magnet DC motor, designed for precision applications including electronic door locks, smart home devices, and robotics.

  • Rated Voltage: DC 1.5V - 12V
  • Gear Module: 0.15
  • Rated Speed: 10rpm - 3000rpm (customizable)
  • High Efficiency: 80% - 55%
  • Rated Torque: 0.5 kg.cm max
  • Max Momentary Tolerance Torque: 1.0 kg.cm max
Technical Specifications
Parameter Specification
Speed (RPM) 10-3000rpm
Continuous Current 10mA-500mA
Efficiency 56%-85%
Rated Torque 0.5kgf.cm
Motor Type 3V DC Gear Motor
Shaft Diameter φ3mm D-cut 2.5mm
Temperature Range -40℃ - +60℃
Noise Level ≤55DB
Life Time 500H-1000H / 200,000 cycles
Reduction Ratios Available

1/10, 1/20, 1/30, 1/50, 1/63, 1/100, 1/110, 1/150, 1/210, 1/250, 1/298, 1/380, 1/1000

Physical Dimensions
  • Gearbox Length: 9.0mm / 12.0mm
  • Motor Size: φ12mm × L20mm, φ12mm × L15mm
  • Gearbox Size: φ12mm × 10mm
  • Weight: 10g
Customization Options
  • Gearbox Material: Copper, Steel or customized
  • Rotation Direction: CW & CCW available
  • Shaft Type: Round, M3, M4, with hole, D-cut, Flat, or customized
  • Brush Type: Metal brush or Carbon brush
  • Accessories: Encoder, wires, gears, fan or customized
Product Images
N20/N30 DC Gear Motor front view N20/N30 DC Gear Motor side view DC Gear Motor technical specifications diagram
Typical Applications

Educational robots, Beauty products, Robot sweepers, Radar systems, Electronic Door Locks, Smart Home appliances, Smart Robots, Electric Toys, 3D printing, Smart cabinet locks, Driverless systems, Artificial intelligence, Intelligent transportation, Health care, Smart city, Automotive supplies, Security monitoring, 5G communication.

DC Gear Motor applications diagram
Packaging & Delivery
  • Packaging: Strong Carton 1000pcs/box, or as requested
  • Port: Shenzhen/Guangzhou/Shanghai
  • Single Package Size: 37×27×24cm
  • Single Gross Weight: 10.0kg
Supply Capacity

100,000 Pieces per Month

Lead Time
Quantity (pieces) 1 - 100 101 - 1000 > 1000
Lead Time (days) 10 15 To be negotiated
Samples
  • Maximum Order Quantity: 1 piece
  • Sample Price: $5/piece or Negotiable
  • Free sample testing available
Quality Assurance: Every product undergoes 100% quality inspection before shipping.
Certifications & Factory
Product certifications Factory overview Product classification
Frequently Asked Questions
Q1: What's the price?
A1: As a professional manufacturer, the exact price is based on client specifications such as speed, voltage, and customization requirements.
Q2: What's the MOQ?
A2: MOQ is flexible for non-complex products during non-busy seasons. Please consult with our sales team for confirmation.
Q3: What's the delivery time?
A3: Standard delivery is within one month during slack season. Busy seasons may require longer for large quantities. Free overtime production is available for urgent orders.
Q4: Can you make our logo on the products?
A4: Yes, logo customization is available for most products and can be labeled on the motors.
Q5: What's the payment term?
A5: Small amounts: 100% payment via PayPal. Large amounts: 30% telegraphic transfer deposit with balance paid before shipping.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Masing Motor (Shenzhen) Co., Ltd
Location 5F, Building C, Wei Pengda Industrial Zone,Dalang Community, Longhua District, Shenzhen 518109
Contact Person Judith Zhu

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