12mm DC N20 Micro Gear Motor with Lead Screw and Dowel Pin

GM12-N20 Geared Motor Specification Summary
Model
KC-GM12-N20-09190-3.7V
Motor Type
N20 Mini DC Gear Motor
Voltage
3.7V DC
No-load Speed
11000 rpm
Output Power
0.46 W
Shaft Type
Lead Screw with Dowel Pin
Key Engineering Highlights
  • Optimized N20 footprint supporting precise linear motion applications
  • Integrated lead screw output shaft ensuring durable performance
  • Compatible gear ratios available for custom integration requirements
✓ Custom samples: 10-20 days
✓ Bulk order pricing available
✓ ISO 9001, CE & RoHS Compliant
Applications: Medical devices, precision instruments, miniature linear actuators, smart locks, automation equipment, robotics, optical equipment, analytical instruments.
Inquiry Now

Overview Of KC-GM12-N20-09190-3.7V N20 Micro Gear Motor

The KC-GM12-N20-09190-3.7V represents an advanced n20 micro gear motor configuration engineered specifically for industrial automation, precision instruments, and miniature linear motion systems. Built with an integrated lead screw output shaft and a robust metal gearbox, this gear motor n20 ensures reliable torque transmission and stable operation across demanding B2B application environments. Designed to meet strict engineering standards, the unit provides consistent performance and high durability for professional OEM integrations.

Manufacturers and system integrators benefit from flexible electrical and mechanical customization options, allowing seamless adaptation into existing sub-assemblies. Whether deployed in smart locks, medical devices, or automated robotics, this motor delivers dependable output parameters backed by rigorous quality management protocols.

Core Engineering Advantages

Optimized Integration Footprint

Engineered with a streamlined 12mm motor diameter and standardized mounting hole configurations to facilitate installation within restricted spaces.

Durable Lead Screw Mechanism

Features an integrated 3mm lead screw output shaft complete with a dowel pin, ensuring precise linear movement conversion without mechanical slippage.

Versatile Gear Ratio Range

Supports multiple gearbox reduction ratios spanning from 30:1 up to 380:1, matching diverse operational speed and torque requirements.

Reliable Power Transmission

Utilizes precision metal gearing to maintain high mechanical efficiency and sustained torque delivery under continuous operating loads.

Technical Specification Parameters

The following physical and mechanical parameters outline the structural design of the KC-GM12-N20-09190-3.7V assembly:

Parameter Name Specification Value
Motor Diameter 12 mm
Motor Body Length 15.2 mm
Gearbox Length 9 mm
Total Gear Motor Length Approx. 24.2 mm (without lead screw)
Lead Screw Diameter Ø3 mm
Lead Screw Length 30 mm
Lead Screw End Diameter Ø2 mm
Lead Screw Pin Diameter Ø1 mm
Mounting Face 12 × 12 mm
Mounting Hole M1.6 × P0.35
Shaft Type Lead Screw Shaft with Dowel Pin
Dowel Pin Included

Performance Test Data And Gear Ratio Options

Engineers can evaluate the electrical and mechanical performance characteristics across multiple available gear reduction ratios for the KC-GM12-N20-09190-3.7V variant (Rated Voltage: 3.7V DC, No-load Speed: 11000 rpm, No-load Current: 45 mA, Output Power: 0.46 W):

Gear Ratio No-load Speed (rpm) Rated Speed (rpm) Rated Torque (kg.cm) Stall Torque (kg.cm)
30:1 367 293 0.042 0.210
50:1 220 176 0.060 0.300
100:1 110 88 0.120 0.600
150:1 73 59 0.150 0.750
210:1 52 42 0.210 1.050
250:1 44 35 0.250 1.250
298:1 37 30 0.298 1.490
330:1 33 27 0.330 1.650
380:1 29 23 0.380 1.900

Detailed N20 Motor Dimensions And Technical Drawing

Reviewing precise mechanical layouts is critical during engineering integration. The structural schematic below outlines the exact n20 motor dimensions, highlighting the M1.6 mounting holes, 12mm motor body profile, and 3mm lead screw output shaft geometry.

KC-GM12-N20-09190-3.7V n20 micro gear motor Technical 2D Drawing showing M1.6 mounting holes and 3mm lead screw shaft dimensions.

Target Industrial Applications

Due to its high precision and reliable mechanical construction, the KC-GM12-N20 is widely integrated across various professional industrial domains:

Medical Devices

Utilized in portable diagnostic equipment and miniature fluid dispensing pumps requiring strict operational reliability.

Precision Instruments

Integrated into optical adjustment modules and laboratory testing instruments where exact positioning is mandatory.

Smart Locking Systems

Deployed in automated electronic deadbolts and secure cabinet locking mechanisms needing high torque output.

Related Industry Search Keywords

n20 micro gear motor | n20 motor dimensions | gear motor n20 | KC-GM12-N20-09190-3.7V | 12mm dc geared motor | lead screw DC motor | miniature linear actuator motor | metal gearbox gear motor

Send Your Inquiry Today