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Description
dc geared motor 12v 27720 12V 12RPM 37GB520 High Torque DC Geared MotorThe GB37 520 DC motor is a compact, high torque, low speed brushed DC motor with an integrated gear reducer. It operates at 12V and is designed to deliver a rotational speed of 12 RPM. This motor is capable of forward and reverse operation, making it suitable for various applications where precise control and durability are required. Technical Details Reduction Ratio: 810 Rated Voltage(DC): 12 No Load speed (RPM) : 12 No Load current (mA) : 150 Load
The GB37 520 DC motor is a compact, high-torque, low-speed brushed DC motor with an integrated gear reducer. It operates at 12V and is designed to deliver a rotational speed of 12 RPM. This motor is capable of forward and reverse operation, making it suitable for various applications where precise control and durability are required.
Technical Details
- Reduction Ratio:810
- Rated Voltage(DC): 12
- No Load speed (RPM) : 12
- No Load current (mA) : 150
- Load Speed (RPM) : 9
- Load current (A): 0.65
- Load torque (kg. cm): 21
- Load output power (W): 7.8
- Stall Torque (kg. cm): 93
- Stall Current (A): 2.4
- Weight (g) : 170
- Shaft type: Side D-type
- Gearbox Length(mm): 29
Motor Drawing
Features:
Voltage: 12V DCSpeed: 12 RPM
Motor Type: Brushed DC motor with speed reducer
Forward and Reverse Operation: Allows for versatile applications that can change rotation direction.
High Torque: Designed to provide strong torque output despite its miniature size.
Compact Design: Ideal for use in space-constrained applications.
Applications:
Robotics: Ideal for driving wheels, arms, and other moving parts in small robots.Automation Systems: Suitable for conveyor belts, automated doors, and other mechanized systems requiring precise movement.
Model Making: Perfect for model cars, planes, and other hobbyist projects that need reliable motor power.
Medical Devices: Can be used in small medical equipment requiring consistent and controlled motion.
DIY Projects: Great for custom electronics and DIY projects needing a compact motor with high torque.
Advantages
- High Torque Output
- Low Speed for Precise Control
- Compact Design
- Bidirectional Operation
- Easy Integration
- Cost-Effective
Disadvantages
- Brush Wear
- Noise and Vibration
- Limited Efficiency
- Shorter Lifespan
- Fixed Speed
- Heat Generation
Physical Attribute
- Motor Weight (g) : 170
- Total Length:74.7 mm
- Gearbox Diameter: 37 mm
- Motor Diameter: 33 mm
- Shaft Diameter: 6 mm
- Shaft Length: 12 mm (main shaft)
- Flat Side Length on Shaft: 5.5 mm
Package Includes
- 1 x 37GB520 12 RPM 12V 37mm Diameter Side D-Shaft DC high torque geared motor
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
4.0 ★★★★★
Based on 2492 reviews
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Product Reviews
★★★★★ 5
Excellent pillows that are worth the cost
Size: Queen / Standard, Color: White
These are wonderful. Completely relieved my back pain the first night I slept on them -– I put one underneath my back as I slept, and a weeklong terrible pain vanished overnight. Felt like sleeping on a cloud. As others have noted, they are neither too soft nor too firm…they’re really just right, and I think would make great guest room pillows since everyone would like them. These were definitely worth the money.
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Reviewed in the United States on June 5, 2026
★★★★★ 5
Great , fluffy pillows
Size: Queen / Standard, Color: White
They came compressed into a small roll so I was wondering how they would do. BUT they fluffed up to incredible size and comfy feel. I am impressed so far!
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Reviewed in the United States on May 29, 2026
★★★★★ 5
Pillow comfort and quality
Size: Queen / Standard, Color: White
Bought this for my husband. He is very happy with it. It is well constructed. He doesn’t like too firm or too soft. It meets those requirements. Very reasonably priced. I have bought very expensive pillows that aren’t even comfortable!
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Reviewed in the United States on May 25, 2026
★★★★★ 4
Pretty good.
Size: Queen / Standard, Color: White
Me and my fiancé have been going through a lot of pillows, trying to find the right ones. We go to this local hotel to unwind and use the whirlpool sometimes. Their pillows are immaculate. So I starting looking at “Hotel Pillows”. These are not the same as the hotel pillows, not even close tbh, but they are the best ones I’ve bought so far. They are comfy from day one. I was worried when opening the box and seeing that they had the same cover on them as others I bought before, but they were not the same. Pretty comfortable, and less neck pain than any of the other ones. My house is like the house of pillows and I am finally going to start getting rid of the old ones. Maybe we’ll find some down pillows to put on our registry, but until then, these are staying on my bed.
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Reviewed in the United States on May 29, 2026
★★★★★ 5
Comfortable!
Size: King, Unit Count: 2.0
After vacationing, I wanted to buy the brand of pillows used at the resort where we stayed because they were so comfortable. I landed on these pillows instead because of the reasonable price point. These pillows are every bit as comfortable. They are fluffy and supportive without being too heavy and stay cool. These pillows are comfortable and well made. They support both my head and neck and e long enough to use as a body pillow for side sleeping. I would recommend these pillows!
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Reviewed in the United States on September 24, 2025