N20 Micro DC Geared Motor with D-Shaft and Brass Gearbox
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৳ 170.00৳ 200.00 (-15%)
This is a precision-engineered N20 mini DC geared motor designed for compact robotics and smart automation systems [Image Context]. It features a core brushed motor measuring 20mm in length and 12mm in diameter, mated directly to a 9.2mm all-metal brass reduction gearbox [Image Context]. Outfitted with a non-slip 3mm D-shaped output shaft that is 15mm long, this low-profile motor provides excellent torque density and reliable power transmission across a typical 3V to 12V DC operating range
Product Overview
The Universal Circuit System N20 Miniature DC Geared Motor is a high-precision, low-profile mechanical actuator engineered to deliver exceptional torque density within a pocket-sized footprint [Image Context]. Combining a rugged, coreless or brushed micro-motor with an integrated, open-face all-metal reduction gearbox, this module efficiently multiplies raw rotational speed into a steady, usable mechanical force [Image Context]. It serves as an industry-standard motion driver for tracking smart rovers, locks, miniature medical devices, and precision pan-tilt mechanisms.
Design & Dimensional Characteristics
Every metric is optimized to fit inside dense spatial boundaries while enduring mechanical stresses:
- All-Metal Brass Gearbox Matrix: Features a multi-stage reduction train constructed from precision-cut spur gears sandwiched between two structural brass endplates measuring 9.2mm (0.36″) in thickness [Image Context]. This all-metal layout provides excellent wear resistance and resists tooth stripping under sudden stall loads.
- Non-Slip D-Shape Output Drive: Outfitted with a precision-ground steel output drive pin measuring 2.9mm (effectively 3mm standard) in diameter with a flat-sided edge [Image Context]. Extending 15mm (0.59″) long, this flat-sided surface provides an unyielding, slide-proof lock for matching miniature wheels, pulleys, or coupler adapters [Image Context].
- Ultra-Compact Core Profile: The central cylinder core tracks a compact length of just 20mm (0.79″) with a standard oval profile cross-section measuring 12mm (0.47″) in width by 10mm (0.39″) in height [Image Context].
- Rear Contact Solder Sockets: The black rear plastic endcap contains two low-profile metal terminal pins designed for direct wire soldering or attaching custom micro-feedback encoders [Image Context].
Technical Specifications
| Geometric / Electrical Parameter | Verified Structural Dimension Value |
|---|---|
| Motor Class Designation | N20 Series High-Output Miniature DC Motor [Image Context] |
| Gear Train Architecture | Multi-Stage Open-Face All-Metal Spur Reduction [Image Context] |
| Main Core Body Length | 20.00 mm (0.79 inches) [Image Context] |
| Main Core Body Width | 12.00 mm (0.47 inches) [Image Context] |
| Main Core Body Height | 10.00 mm (0.39 inches) [Image Context] |
| Gearbox Assembly Thickness | 9.20 mm (0.36 inches) [Image Context] |
| Shaft Profile & Length | 2.90 mm / 3mm D-Shaft x 15.00 mm Length [Image Context] |
| Optimal Input Voltage Scope | Commonly deployed from 3.0V DC to 12.0V DC maximum |
Common System Deployments
- Miniature & Tracking Robotics: Powering the primary drive wheels of line-following rovers, micro-sumo combat bots, and small exploration rovers where chassis space is limited.
- Smart Locks & Home Security: Driving the internal physical deadbolt or latch mechanisms inside biometric fingerprints door locks and smart safety lock boxes.
- Automated RC Model Adjustments: Operating micro-winches, lowering heavy-duty landing gear, or pivoting articulation joints inside custom-built remote control model trucks and machinery.
- Camera Stabilization Gimbals: Moving precision internal lens adjusters, security camera pan-tilt heads, or low-draw retail display turning platforms.
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