JGY-370 Dc Geared Motor 12 v 100 Rpm with Encoder
The JGY-370 12V 100 RPM DC Geared Motor with Encoder is a high-quality right-angle worm gear motor featuring an integrated rotary encoder for precise speed and position feedback. Powered by a permanent-magnet brushed DC motor, it delivers strong torque, low-noise operation, and a self-locking worm-gear design. With a rated speed of 100 RPM at 12V and a totally enclosed body, it is ideal for robotics, smart curtains, conveyors, electric vehicles, and home automation projects that require both controlled motion and accurate feedback.
محرك JGY-370 المسنّن 12 فولت 100 دورة/دقيقة مع إنكودر هو محرك زاوية قائمة بترس دودي عالي الجودة، مزوّد بـإنكودر دوّار مدمج لقياس السرعة والموقع بدقة. يعتمد على محرك تيار مستمر بفُرَش ومغناطيس دائم، ويوفر عزم دوران قويًا، تشغيلًا هادئًا، وميزة القفل الذاتي بفضل الترس الدودي. بسرعة 100 دورة/دقيقة عند 12 فولت وهيكل مغلق بالكامل، يُعد خيارًا مثاليًا لـالروبوتات، الستائر الذكية، السيور الناقلة، المركبات الكهربائية، وأنظمة الأتمتة المنزلية التي تتطلب حركة دقيقة وتغذية راجعة موثوقة.
The ASLONG JGY-370B DC Geared Motor with Encoder is a robust right-angle worm-gear motor designed for applications that demand high torque, smooth low-speed operation, and accurate position or speed feedback. The motor combines a permanent-magnet brushed DC motor with a precision worm-gear reduction stage, producing a compact L-shaped output that is perfect for tight installations where a straight-line motor would not fit.
The integrated rotary encoder allows direct interfacing with microcontrollers such as Arduino, ESP32, STM32, and Raspberry Pi, providing real-time pulse signals proportional to shaft rotation. This makes the JGY-370 an excellent choice for closed-loop control systems, where exact position, speed, or counted revolutions are required.
A key advantage of the worm-gear design is its self-locking property: when power is removed, the output shaft resists back-driving, which is extremely useful in applications like electric curtains, lifting mechanisms, automated valves, and access barriers, where the load must hold its position without continuous power.
The motor is totally enclosed, manufactured to CE and ROHS standards, and rated for continuous duty at 12V DC (with a usable range of 12–18V). With multiple gear-ratio options available (from 1:37.3 up to 1:972), the JGY-370 family covers speeds from 115 RPM down to just 3 RPM, and torque values from 0.22 up to 5.7 kg·cm — this listing covers the ~100 RPM / 12V variant.
Specifications
- Brand: ASLONG
- Model: JGY-370B
- Type: Right-angle worm gear motor with encoder
- Construction: Permanent magnet, brushed DC motor
- Rated Voltage: 12V DC
- Operating Voltage Range: 12–18V
- Rated Speed (this version): ~100 RPM (gear ratio ~1:37.3)
- No-load Current: 30 mA
- Rated Load Current: 110 mA
- Stall Current: 600 mA
- Rated Output Power: 1.32 W
- Torque Range (across ratios): 0.22 – 5.7 kg·cm
- Stall Torque (across ratios): up to 29 kg·cm
- Available Gear Ratios: 1:37.3, 1:150, 1:200, 1:250, 1:324, 1:600, 1:972
- Speed Range (across ratios): 4 – 115 RPM
- Encoder: Integrated rotary encoder for speed / position feedback
- Commutation: Brushed
- Efficiency Class: IE 2
- Protection: Totally enclosed housing
- Certification: CE, ROHS
- Origin: Guangdong, China
JGY-370B Performance Table (at 12V)
| Ratio | No-load Speed | No-load Current | Rated Speed | Rated Current | Rated Torque | Stall Torque | Stall Current |
|---|---|---|---|---|---|---|---|
| 1:37.3 | 115 RPM | 30 mA | 95 RPM | 110 mA | 0.22 kg·cm | 1.1 kg·cm | 600 mA |
| 1:150 | 28 RPM | 30 mA | 24 RPM | 110 mA | 0.9 kg·cm | 4.5 kg·cm | 600 mA |
| 1:200 | 20 RPM | 30 mA | 17 RPM | 110 mA | 1.2 kg·cm | 6 kg·cm | 600 mA |
| 1:250 | 17 RPM | 30 mA | 14 RPM | 110 mA | 1.5 kg·cm | 7.5 kg·cm | 600 mA |
| 1:324 | 13 RPM | 30 mA | 10 RPM | 110 mA | 1.9 kg·cm | 9 kg·cm | 600 mA |
| 1:600 | 7 RPM | 30 mA | 6 RPM | 110 mA | 3.5 kg·cm | 18 kg·cm | 600 mA |
| 1:972 | 4 RPM | 30 mA | 3 RPM | 110 mA | 5.7 kg·cm | 29 kg·cm | 600 mA |
Applications
- Robotics and robotic arm joints (with closed-loop position control)
- Smart curtains, blinds, and shutters
- Electric bicycles and small electric vehicles
- Home appliances and automated kitchen equipment
- 3D printer axis drives and filament feeders
- CNC machines and DIY motion-control projects
- Conveyor belts and small material-handling systems
- Automated valves, locks, and access barriers
- Lifting and lowering mechanisms (with self-locking benefit)
- STEM and university research projects requiring encoder feedback
- Camera sliders, pan-tilt heads, and motion-photography rigs
- Pet feeders, vending machines, and small automation devices