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Description
geared motor with encoder 310 DC Gear Motor with Magnetic Hall Encoder All-Metal Gears 7.4V 450RPM> Product Introduction The Hall speed measurement code disc is a speed measurement module that utilizes Hall sensor encoders. Equipped with a strong magnetic disc, it generates AB phase output pulse signals, enabling the detection of motor rotation direction and speed. It is suitable for various intelligent vehicles with high speed requirements, such as Mecanum wheel vehicles, balance cars, navigation positioning vehicles, etc. Wrapped Rear Tail Shell
Product Introduction
The Hall speed measurement code disc is a speed measurement module that utilizes Hall sensor encoders. Equipped with a strong magnetic disc, it generates AB phase output pulse signals, enabling the detection of motor rotation direction and speed. It is suitable for various intelligent vehicles with high-speed requirements, such as Mecanum wheel vehicles, balance cars, navigation positioning vehicles, etc.
Wrapped Rear Tail Shell
The motor features an wrapped rear tail shell designed to provide robust protection for the PCB circuit and magnetic ring, shielding them from external influences. This design enhances safety and extends the overall service life of the motor.
Permanent Magnet Brushed Motor
The permanent magnet DC motor offers rapid response, startup torque, and smooth shifting. These features eliminate vibrations during speed changes from 0 to the maximum, enabling it to handle larger loads during startup.
Suitable for Various Scenarios
With a 1:20 ratio, the low-speed configuration matches a 1kg.cm torque, allowing the motor to adapt to a variety of chassis materials and diverse scenarios.
Durable Metal Gear
The motor incorporates a full metal gear and metal output shaft, reducing power consumption and extending the motor's service life.
48mm Rubber Tyre
Motor Mounting Bracket
| Product Parameters | |||
| Model | JGA27-310R20 | Stall current | ≤1.4A |
| Motor rated voltage | 7.4V | Rated current | ≤0.65A |
| Motor type | Permanent magnet brushed | Gear ratio | 1:20 |
| Output shaft | 3mm diameter D-shaped eccentric shaft | Encoder type | AB phase incremental Hall encoder |
| Stall torque | ≥1.0kg.cm | Encoder power supply voltage | 3.3-5V |
| Rated torque | 0.4kg*cm | Number of magnetic ring lines | 13 lines |
| Rotation speed before reduction | 9000rpm | Connector type | PH2.0 6PIN |
| Rotation speed after reduction | 450±10rpm | Function | With built-in pull-up shaping, microcontrollers can directly interpret signal pulses |
| Rated power consumption | 4.8W | Microcontroller weight | About 70g |
| PIN Function | |
| Model | JGA27-310R20 |
| Stall current | ≤1.4A |
| Motor rated voltage | 7.4V |
| Rated current | ≤0.65A |
| Motor type | Permanent magnet brushed |
| Gear ratio | 1:20 |
| Output shaft | 3mm diameter D-shaped eccentric shaft |
| Encoder type | AB phase incremental Hall encoder |
| Stall torque | ≥1.0kg.cm |
| Encoder power supply voltage | 3.3-5V |
| Rated torque | 0.4kg*cm |
| Number of magnetic ring lines | 13 lines |
| Rotation speed before reduction | 9000rpm |
| Connector type | PH2.0 6PIN |
| Rotation speed after reduction | 450±10rpm |
| Function | With built-in pull-up shaping, microcontrollers can directly interpret signal pulses |
| Rated power consumption | 4.8W |
| Microcontroller weight | About 70g |
Encoder Gear Motor Packing List
Encoder Gear Motor + Motor Bracket Packing List
Encoder Gear Motor + Motor Bracket + Tyre Packing List
Specifications
| Item | Specification |
| Model | JGA27-310R20 |
| Stall current | ≤1.4A |
| Motor rated voltage | 7.4V |
| Rated current | ≤0.65A |
| Motor type | Permanent magnet brushed |
| Gear ratio | 1:20 |
| Output shaft | 3mm diameter D-shaped eccentric shaft |
| Encoder type | AB phase incremental Hall encoder |
| Stall torque | ≥1.0kg.cm |
| Encoder power supply voltage | 3.3-5V |
| Rated torque | 0.4kg*cm |
| Number of magnetic ring lines | 13 lines |
| Rotation speed before reduction | 9000rpm |
| Connector type | PH2.0 6PIN |
| Rotation speed after reduction | 450±10rpm |
| Function | With built-in pull-up shaping, microcontrollers can directly interpret signal pulses |
| Rated power consumption | 4.8W |
| Microcontroller weight | About 70g |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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4.4 ★★★★★
Based on 28 reviews
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Product Reviews
★★★★★ 5
Wonderful!
Format: Paperback
Inspiring.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 14, 2026
★★★★★ 4
Really Wanted to Love This Book
Format: Paperback
I grew up in a time where there were very few LBGTQ books and I felt very much an anomaly. I heard great things about this book and wanted to read it. I found the book to be written super simply and not adding much to the conversation. I am glad it exists but it was super simplistic and it really doesn’t add much to the conversations around transitioning. It might be a great book for a kid just starting to figure out who they are. I left this book in a free library in a public space in hopes it gets read by someone who needs the message.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 24, 2024
★★★★★ 5
Had me in happy tears🥹
Format: Paperback
Lewis is a really funny person and I love how he discussing the way transitioning can affect multiple people, like parents, friends, and teachers.
I also feel very related to by this book despite not having the same experience he did. It’s a testament to his amazing writing that he can so well encapsulate the Transgender Experience, whilst still telling a personal story. Highly recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 26, 2026
★★★★★ 5
Recommended it to others!
Format: Paperback
I discovered Lewis through TikTok and even showed a few of his videos to my mom. While I’m a bit younger than Lewis, my mom and I laughed at his videos because they reminded us of my emo teen self. While our journeys in life are hardly similar, and I still identify with my biological sex, I absolutely loved this book and told my therapist friend about it. She made a note to recommend it to some of her young clients going through their own trans journeys. Thank you Lewis for reminding me of my teenage emo escapades and making the world seem not-so-lonely for those struggling with their true selves. It’s needed today more than ever. ♥️
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 23, 2024
★★★★★ 5
So cute!
Format: Paperback
Funny and so adorable! I love Lewis’s relationship with his mom! It’s so addictive I read the whole book in a single sitting! There is a few strips of nudity as well as a couple suggestive scenes (very brief), so absolutely intended for kids who have/are learning about puberty! And of course, you get what you pay for. If you buy a book written by a trans man telling his story, of course you’re going to have trans representation. Over all, so, so adorable!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 23, 2024