N20 DC Gear Motor 6V 500RPM Mini Metal Gearwheel Micro Reduction Motor

The N20 Micro DC Metal Gear Motor is a high-torque, precision-engineered reduction motor designed for compact applications that demand substantial driving force in a miniature layout. Operating optimally across a DC 3V to 6V range, this module leverages an open-face, full-metal spur gearbox to step down high rotational speeds into a reliable, high-torque 500 RPM output. Unlike modules with plastic internals, its all-steel gearwheel configuration ensures exceptional wear resistance, preventing teeth stripping and maintaining structural precision under sudden mechanical loads.

The miniature layout features an industry-standard N20 form factor, measuring an ultra-compact 36mm (1.41″) in total length, 12mm (0.47″) in width, and 10mm (0.39″) in height. The output side is equipped with a premium D-shaped steel shaft, which provides a flat mating surface that eliminates wheel or coupling slippage under heavy rotational loads. Complete with rear solder eyelet terminals for clean wire connections, this robust micro reduction motor serves as the definitive power solution for custom DIY robotics, automated smart fingerprints locks, electronic camera gimbals, micro-servos, and medical instrumentation appliances.

• Rugged All-Metal Gearbox: Precision-cut steel gears deliver superior structural durability, long component lifespans, and high anti-stall torque.
• Non-Slip D-Shaped Output Shaft: Integrated D-shaft profile provides a rock-solid anchor point that completely eliminates gear or wheel slippage.
• Ultra-Miniature Footprint: Micro 36mm x 12mm x 10mm dimensions fit easily into highly confined housings, handheld tools, and small robotic chassis.
• High-Torque Performance: The mechanical gear reduction ratio provides robust rotational torque capable of driving small tracked assemblies and locking bolts.
• Safe Low-Voltage Compliance: Runs smoothly off simple 3V-6V battery packs or low-power microcontroller motor driver shields.

• Motor Framework Class: N20 Precision Micro Series
• Rated Operating Voltage: DC 6.0V (3.0V – 6.0V Functional Range)
• Output Rotational Velocity: 500 RPM (at 6V No-Load conditions)
• Gearbox Configuration: Open-Face Spur Gear Train
• Gear Material Composition: 100% Solid Metal / Steel Alloy
• Output Shaft Profile: Precision D-Shaped Single-Flat Spindle
• Power Connection Leads: Dual Rear Solder Eyelet Loop Tabs (+/-)

If you want, tell me if you need help with:

• Providing exact D-shaft length, flat-width, and mounting screw hole thread pitches
• Recommending compatible miniature rubber wheels or brass shaft couplings
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