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Description
d c geared motor 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
4.7 ★★★★★
Based on 5 reviews
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Product Reviews
★★★★★ 5
Great quality at a great price range!
Color: Navy Blue
Works very well for the day to day. Great quality at a great price range. Would definitely buy again if needed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
★★★★★ 5
Solid case.
Color: Sky-Blue
Love this case. Fits great and the color is great! The keyboard is nice and it even has a little spot for a stylist.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 3, 2026
★★★★★ 4
Cheap and good
Color: Black, Color: Black
I chose the color black and it gives a really nice look, especially with the multicolor led lights around the keys. It is very easy to clean and you can shut off the keyboard to prevent any mess with the iPad. The magnet is very nice and keeps the keyboard in place. The keyboard doesn’t easily slip or anything so it holds the iPad very well. Only bad thing is that over time the iPad begins to scrape off the pain and it leaves your keyboard with some white spots all over :/ but if looks isn’t something that you care about, this is the keyboard for you. Don’t use it for gaming because there is a delay in functionality when you press a key and then try to use the pad. Also, you have to press the keys a bit harder than the usual keyboard. But for the price? This is a great item! Definitely worth my money
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Reviewed in the United States on January 18, 2026
★★★★★ 5
Great quality and functional
Model: iPad 11th A16 2025/10th, Model: iPad 11th A16 2025/10th
Fantastic screen protector! Adheres flawlessly and is easy to install. Doesn’t interfere with screen functionality and doesn’t go cloudy or hazy with use. It fits perfectly on my iPad 11 and was an absolute bargain compared to other protectors that cost 3x as much and never stayed in place without bubbling. Color is crystal clear, you can’t tell it’s there and it is easy to clean too! I definitely recommend!
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Reviewed in the United States on June 9, 2026
★★★★★ 5
5/5 awesome product
Model: iPad 11th A16 2025/10th
Fantastic screen protector! Adheres flawlessly and is easy to install. Doesn’t interfere with screen functionality and doesn’t go cloudy or hazy with use. It fits perfectly on my iPad Air 11 inch, and was an absolute bargain compared to other protectors that cost 3x as much and never stayed in place without bubbling. Color is crystal clear, you can’t tell it’s there.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 6, 2026
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