JGA12-N20 Micro Metal Gear DC Motor 12V With Encoder

Product Name: GA12-N20 12V 35RPM Micro DC Gear Motor with Encoder and Wire Overview: Compact and powerful micro DC gear motor with metal gearbox and built-in rotary encoder. Ideal for robotics, automation, and precision control applications. Specifications: Rated Voltage: 12V DC No-Load Speed: 35 RPM Rated Torque: ~2 kg·cm Stall Torque: Up to 16 kg·cm (varies by gear ratio) No-Load Current: 20–40 mA Stall Current: 0.5–1 A Motor Dimensions: Motor Diameter: 12 mm Total Length (with gearbox): ~46 mm Output Shaft Diameter: 3 mm (D-shaped) Output Shaft Length: 10 mm Weight: ~11 g Gearbox: Type: Metal gear reduction Gear Ratio: Approx. 1:1000 (other ratios available) Gearbox Length: ~10–12 mm Efficiency: 48–81% depending on ratio Encoder: Type: 2-channel Hall-effect rotary encoder Operating Voltage: 3.3V–5V DC Resolution: 3–7 PPR (varies by model) Output Signal: A and B quadrature channels Wiring (6-pin): M1 – Motor – GND – Encoder GND C1 – Encoder A C2 – Encoder B VCC – Encoder Power (3.3V–5V) M2 – Motor + Environmental Conditions: Operating Temperature: 0°C to +70°C Storage Temperature: 0°C to +40°C Humidity: 15% – 90% RH Applications: Smart robots Line-following vehicles DIY automation projects Pan-tilt camera platforms Speed/position feedback-controlled mechanisms

Handling & Safety

Always confirm the rated voltage and current before wiring the dc motor into a circuit. Avoid running it beyond its rated load, and keep wiring secure to prevent shorts or overheating. These steps protect the part and keep you safe.

Why Choose This DC Motor

First, it is a widely used part in electronics and robotics workshops, so documentation and wiring references are easy to find. Second, the rated values are clearly specified, so you can match it to your project with confidence. Third, our team checks basic function before it ships. So, you avoid guesswork when you order. As a result, this is a dependable choice for repair, prototyping or finishing a project.

Wiring Tips

Before final assembly, test the part on a bench supply if you are unsure of the wiring or rating. Therefore, you avoid damaging your main circuit during first power-up. Also, keep connections short and secure to reduce noise and voltage drop. In addition, label each wire during assembly so future troubleshooting is easier. As a result, your project stays reliable and easy to maintain.

Good to Know

A well-matched dc motor saves time on debugging later. Therefore, double-check the rated voltage and current against your other components before wiring everything together. Also, keep the original packaging until you have tested the part, since this makes any exchange easier if something is not right. In addition, bookmark the manufacturer’s documentation for quick reference during your build. As a result, your project moves forward with fewer surprises.

JGA12-N20 Micro Metal Gear DC Motor 12V With Encoder

JGA12-N20 Micro Metal Gear DC Motor 12V With Encoder موتور تيار مستمر مخصص لـ تحويل الطاقة الكهربائية إلى حركة دورانية بسيطة.

الاستخدامات

• مشاريع الروبوتات الصغيرة والألعاب
• بناء المراوح والمراوح الدافعة
• تجارب المحركات التعليمية
• المشاريع الميكانيكية الذاتية

ملاحظات الأمان

تأكد دايمًا من الجهد والتيار المقنن قبل توصيل موتور تيار مستمر في الدائرة. تجنب تشغيله فوق الحمل المقنن، وخلي التوصيلات ثابتة عشان تتجنب القصر الكهربائي أو السخونة الزايدة. هذه الخطوات بتحمي القطعة وتحافظ على سلامتك.

ليه تختار موتور تيار مستمر ده

أولاً، قطعة مستخدمة بشكل واسع في ورش الإلكترونيات والروبوتات، فتلاقي شروحات ومراجع توصيل بسهولة. ثانيًا، القيم المقننة موضحة بدقة، فتقدر تطابقها مع مشروعك بثقة. ثالثًا، بنتأكد من الوظيفة الأساسية قبل الشحن. فهو اختيار موثوق للإصلاح أو التجربة أو إنهاء مشروعك.

تقدر تستعرض باقي المواتير ودرايفراتها عندنا لمشروعك القادم.