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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
4.8 ★★★★★
Based on 9 reviews
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Product Reviews
★★★★★ 5
Itchy, red skin BE GONE!
My 94 year old father has recently had a terrible resurfacing of his psoriasis with red, itchy, flaky sores all over his body! It's been so bad that he can't even sleep at night. My heart has been aching for him BUT he is finally getting some relief from this amazing soap!! I just saw him yesterday and, compared to two weeks ago, the redness and itching has lessened considerably. Plus, he loves the way it smells! What a true JOY to know he is on the mend, in part because of this product. I am about to purchase another bar for my sister who suffers the with the same issue. THANK YOU fo making a product that actually does what it claims to do!!!!!!
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Reviewed in the United States on December 26, 2025
★★★★★ 5
Great Product
I’ve been using this all-natural eczema soap for the past few weeks, and I’m genuinely impressed by the results. As someone who has struggled with eczema flare-ups for years, I’ve tried countless products, but this soap stands out.
First off, the ingredients are truly natural—no harsh chemicals, fragrances, or preservatives. The soap is made with soothing, skin-friendly components like coconut oil, shea butter, and chamomile extract. It lathers up nicely, creating a gentle, creamy foam that feels luxurious on the skin.
What really stands out is how gentle it is on my sensitive skin. Unlike many other soaps I’ve tried, this one doesn’t dry out or irritate my eczema patches. In fact, it has a calming effect and seems to reduce redness and itching after just a few uses. I’ve noticed that my skin feels softer and more hydrated, which has helped prevent flare-ups.
The scent is mild and pleasant—not overpowering, but just enough to give you a fresh, clean feeling without triggering any sensitivities.
Overall, I’m thrilled with this eczema soap. It’s not only effective at soothing and moisturizing my skin, but it’s also a relief to know that I’m using something that’s completely natural and safe. If you suffer from eczema or other skin sensitivities, I highly recommend giving this soap a try. It’s definitely become a staple in my daily skincare routine.
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Reviewed in the United States on January 5, 2025
★★★★★ 5
eczema soap
this is the best soap for my grandson he has eczema , cleared his skin after one or two baths then i lotion down with with the eczema lotion and his skin is so smooth and it's actually beautiful I will always bath him in this soap again and forever he doesn't inch anymore ,no more broken skin it holds moisture because it kind of seems like it's dry when you take taking out of bath but it healing up patches of dry skin I was happy to go see them go away but it's penetrates in the skin I don't know it's just remove all roughness no more problems thanks excellent products and
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Reviewed in the United States on September 19, 2025
★★★★★ 4
Expensive, but works if you have a skin condition.
Expensive, but good soap if you have a rash.
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Reviewed in the United States on November 3, 2025
★★★★★ 5
Excelente para controlar el eczema
Compré este jabón porque mi esposo padece de eczema en el rostro y sinceramente ha sido un antes y un después para su piel. Mientras lo usa constantemente, su piel se mantiene mucho más sana, calmada y con menos brotes.
Lo único que notamos es que no puede usarlo en zonas donde la piel está normal, porque tiende a resecar bastante. Funciona mejor aplicado solo en las áreas afectadas. También vimos que si deja de usarlo por más de una semana, el eczema vuelve a aparecer, así que en su caso necesita usarlo con frecuencia para mantener la piel controlada.
Aun así, ha sido de los productos que más diferencia real le ha hecho.
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Reviewed in the United States on May 14, 2026