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Description
metal gear motor 310 DC Gear Motor with Magnetic Hall Encoder All-Metal Gears 7.4V 450RPMProduct 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.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
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]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 2257 reviews
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Product Reviews
★★★★★ 5
Solid win for any chewing pup!
Size: Small, Color: Broccoli 3 Pack, Size: Small, Color: Broccoli 3 Pack
My pup loves them! Long lasting plus health benefits for his teeth, 10/10 would recommend 💖
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026
★★★★★ 5
Shark dog approved
Size: Large, Color: Broccoli, Size: Large, Color: Broccoli
My new baby shark.... I mean puppy really enjoys chewing. I can't just give her a ton of pig ears or bully sticks all day, which she would definitely love, so I'm constantly looking for well made chew toys. I'd put this right up with Kong. Very durable and nice. I also love the different textures, she seems to also love it. She can gnaw at the top and chew on the stem. She wanted it as soon as I opened it - it does smell like bacon but I haven't taken a chomp at it to be able to write a complete review!
My dog is about 23 lbs but I can see a 80 lb dog chew this, it's not small.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 8, 2025
★★★★★ 4
So cute
Size: Large, Color: Pumpkin
My French Bulldogs have really strong jaws and are aggressive chewers. These really are sturdy and last a good amount of time. They are a bit heavy and awkward for my dogs to hold onto but they do like them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
★★★★★ 5
Cute toy and super tough!
Size: Small, Color: Lobster
My small dog is a serious chewer, and this lobster toy has been holding up great. Usually, he destroys toys within a day, but this one’s still going strong after a couple of weeks. The shape is perfect — easy for him to grab and chew, and the little claws keep him entertained.
The filet mignon flavor must be good because he goes right for it every time. It’s sturdy without being too hard on his teeth, and it doesn’t leave any mess or pieces behind.
If you’ve got a small but mighty chewer, this one’s definitely worth it. Cute design, lasts forever, and keeps my pup busy — total win. 🦞🐾
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Reviewed in the United States on October 26, 2025
★★★★★ 5
Excellent toy
Size: X-Large, Color: Lobster
Very durable. Dog who has destroyed every toy ever purchased loves this and it is still in great condition.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2026