12V DC gear motor
DC Planetary Gear Motor 6V- 36V
Diameter: 12mm-56mm, Voltage: 6V-24V, Output speed: 2rpm - 1500rpm, Rated torque: 0.005kgf.cm - 300kgf.cm, 1. Bi-direction, 2. Metal or Carbon Brush DC Motor, 3. Planetary Gears, 4. Gearbox Type: Planetary gearbox. Customization: Voltage, Current, Speed, Torque, Output shaft, DC Motor, Gearbox, Ratio, Brush of DC Motor, Wire, Encoder, Gear, Noise Level, Lifetime Cycle
DC Worm Gear Motor 6V-36V
Voltage: 6V-36V, Output speed: 2rpm - 300rpm, Rated torque: 0.05kgf.cm - 300kgf.cm, 1. Bi-direction, 2. Metal or Carbon Brush DC Motor, 3. Worm Gears, 4. Gearbox Type: Worm gearbox. Customization: Voltage, Current, Speed, Torque, Output shaft, DC Motor, Gearbox, Ratio, Brush of DC Motor, Wire, Encoder, Gear, Noise Level, Lifetime Cycle
DC Spur Gear Motor 3V- 36V
Diameter: 10mm-50mm, Voltage: 6V-24V, Output speed: 2rpm - 2000rpm, Rated torque: 0.05kgf.cm - 100kgf.cm, 1. Bi-direction, 2. Metal or Carbon Brush DC Motor, 3. Sun Gears, 4. Gearbox Type: Spur gearbox. Customization: Voltage, Current, Speed, Torque, Output shaft, DC Motor, Gearbox, Ratio, Brush of DC Motor, Wire, Encoder, Gear, Noise Level, Lifetime
DC Flat Gear Motor 6V-36V
Voltage: 6V-36V, Output speed: 2rpm - 300rpm, Rated torque: 0.05kgf.cm - 300kgf.cm, 1. Bi-direction, 2. Metal or Carbon Brush DC Motor, 3. Sun Gears, 4. Gearbox Type: Flat gearbox. Customization: Voltage, Current, Speed, Torque, Output shaft, DC Motor, Gearbox, Ratio, Brush of DC Motor, Wire, Encoder, Gear, Noise Level, Lifetime Cycle
Brushless DC Planetary Gear Motor
Diameter: 24mm-42mm, Voltage: 6V-36V, Output speed: 2rpm - 2000rpm, Rated torque: 0.05kgf.cm - 200kgf.cm, 1. Bi-direction, 2. Brushless DC Motor, 3. Planetary Gears, 4. Gearbox Type: Planetary gearbox. Customization: Voltage, Current, Speed, Torque, Output shaft, DC Motor, Gearbox, Ratio, Brush of DC Motor, Wire, Encoder, Gear, Noise Level, Lifetime Cycle
12V DC Gear Motor Advantages
DONGMING Planetary Gear Motor Benefits:
- High torque in rated load
- High Speed
- High effiency
- Low Noise
- Longer Lifespan
- High Durability
- High Precision
- Stable transmission
- Stable structure
Customized parameter, spcification:
- DC Motor Type: Brushed DC motor/ Brushless DC motor
- Gearbox Type
- Operating Voltage
- Output Rated Speed
- Rated Torque
- Stall Torque
- Static Torque
- Output Power
- Load Current
- Stall Current
- Gear Material
- Encoder
- Lifespan
- Noise Level
- Output Shaft Length, Customized Spec
- Reduction Ratio for Gearbox
- Shaft Configuration: (D Cut / Round / Splined / Other)
- Overall Size Parameters (L, W, H)
DONGMING worm gear motor benefits:
- High torque in rated load
- 90° degree, right angle output shaft
- Can be double output shaft
- Self-lock for output shaft
- High Static torque
- Low noise
- Stable transmission
- Stable structure
Customized parameter, spcification:
- DC Motor Type: Brushed DC motor/ Brushless DC motor
- Gearbox Type
- Operating Voltage
- Output Rated Speed
- Rated Torque
- Stall Torque
- Static Torque
- Output Power
- Load Current
- Stall Current
- Gear Material
- Encoder
- Lifespan
- Noise Level
- Output Shaft Length, Customized Spec
- Reduction Ratio for Gearbox
- Shaft Configuration: (D Cut / Round / Splined / Other)
- Overall Size Parameters (L, W, H)
DONGMING DC Spur Gear Motor Benefits:
- Small Size
- High Speed
- High effiency
- Low Noise
- High Durability
- High Precision
- Stable transmission
- Stable structure
Customized parameter, spcification:
- DC Motor Type: Brushed DC motor/ Brushless DC motor
- Gearbox Type
- Operating Voltage
- Output Rated Speed
- Rated Torque
- Stall Torque
- Static Torque
- Output Power
- Load Current
- Stall Current
- Gear Material
- Encoder
- Lifespan
- Noise Level
- Output Shaft Length, Customized Spec
- Reduction Ratio for Gearbox
- Shaft Configuration: (D Cut / Round / Splined / Other)
- Overall Size Parameters (L, W, H)
DONGMING Square Gear Motor Benefits:
- High torque in rated load
- 90° degree, right angle output shaft
- Can be double output shaft
- Low noise
- Stable transmission
- Stable structure
Customized parameter, spcification:
- DC Motor Type: Brushed DC motor/ Brushless DC motor
- Gearbox Type
- Operating Voltage
- Output Rated Speed
- Rated Torque
- Stall Torque
- Static Torque
- Output Power
- Load Current
- Stall Current
- Gear Material
- Encoder
- Lifespan
- Noise Level
- Output Shaft Length, Customized Spec
- Reduction Ratio for Gearbox
- Shaft Configuration: (D Cut / Round / Splined / Other)
- Overall Size Parameters (L, W, H)
DONGMING Brushless Planetary Gear Motor Benefits:
- High torque in rated load
- High Speed
- High effiency
- Low Noise
- Longer Lifespan
- High Durability
- High Precision
- Stable transmission
- Stable structure
Customized parameter, spcification:
- DC Motor Type: Brushless DC motor
- Gearbox Type
- Operating Voltage
- Output Rated Speed
- Rated Torque
- Stall Torque
- Static Torque
- Output Power
- Load Current
- Stall Current
- Gear Material
- Lifespan
- Noise Level
- Output Shaft Length, Customized Spec
- Reduction Ratio for Gearbox
- Shaft Configuration: (D Cut / Round / Splined / Other)
- Overall Size Parameters (L, W, H)
- Driver controller
Some Important Technical Knowledge for 12V DC Gear Motor
How to use plastic gear to reduce noise 12V DC gear motor?
We have many real solutions to reduce noise for our customers’ project. Customer say their current 12V DC gear motor has high noise. They want to get a low noise, because their products are used for home, the smart home products. And they also want long lifespan. We use the special material plastic gear + sintered gears and make some other adjustments. Finally, Customer is very satisfied for the low noise for 12V DC gear motor.
If you’re looking to reduce the noise generated by a 12V geared DC motor, using plastic gears can be a valuable solution. This approach helps minimize the noise level during operation, making it a great choice for applications where noise reduction is a priority. You have a few options to consider when using plastic gears to reduce 12 volt dc gear motor noise: you can use an entire plastic gear set, or you can opt for a combination of plastic and steel gears, depending on your specific needs and noise reduction goals for your gear motor 12v. For plastic gear, there are the common plastic gear and special material plastic gear.
The choice between an all-plastic gear set and a mix of plastic and steel gears largely depends on the level of durability and lifespan required for your application. If you prioritize a longer lifespan in dc gear motor 12v, it’s worth considering special plastic gears designed to withstand the demands of your particular application.
Using plastic gears as the first stage of your gear reduction system in 12vdc gear motor can significantly reduce noise. Plastic gears have inherent noise-dampening properties due to their material composition, which absorbs vibrations and reduces the transmission of sound. This is particularly advantageous for applications where noise levels must be kept to a minimum, such as in medical devices, robotics, or home appliances.
When it comes to selecting plastic gears, there are various options available, and the choice should be tailored to your specific requirements. If your application necessitates a longer lifespan, you can explore the possibility of using special plastic gears that are engineered for durability while still maintaining noise-reducing properties.
The buzzwords you know about which include “12V geared DC motor,” “high torque,” “low RPM,” and “encoder,” indicate a focus on precision and reliability in your application. Plastic gears, when used effectively, can complement these requirements by providing quieter operation without compromising the motor’s torque capabilities. Additionally, they can be an excellent choice if you’re using an encoder for feedback control, as their reduced noise levels won’t interfere with the accuracy of position or speed sensing.
In summary, incorporating plastic gears, either as a complete set or in combination with steel gears, can effectively reduce the noise generated by a 12V geared DC motor. By carefully selecting the appropriate type of plastic gear, you can balance noise reduction with the durability required for your specific application, ensuring smooth and quiet operation while meeting your performance and longevity needs.
How to prevent carbon dust accumulates at communicator and lead 12V DC gear motor burn out?
subsequent burnout of your 12V DC gear motor, you should consider a few strategies. Carbon dust buildup can occur for several reasons, including 12v geared dc motor stalls, an uneven commutator surface, excessive spring pressure on carbon brushes, and more. Here’s how you can address these issues and ensure the motor’s longevity:
- Reduce Stall Time: One effective way to prevent carbon dust accumulationfor 12 volt dc gear motor is to minimize motor stalls. When the 12 volt dc gear motorkeeps at stall, it causes excessive wear on the commutator, generating carbon dust. To achieve this, consider optimizing your system to avoid situations that cause stalls or limit the stall time if they are inevitable.
- Current Limit Switch: Install a current limit switch in your product system. This switch can be set to a specific current thresholdfor dc gear motor 12v, such as 1A. If the current exceeds this limit, the switch will cut off the power to the 12V DC gear motor, preventing itrun Continuously in a stalled condition. This helps protect the 12vdc gear motor and reduces carbon dust accumulation.
- Prevent Stalling: Avoiding gear motor 12v hitting stall is a proactive way to prevent carbon dust buildup. You can do this by ensuring your application is correctly designed to operate within thedc 12v gear motor's capabilities, reducing the chances of it stalling under heavy loads.
- Use Electric Brushes: Consider replacing the traditional carbon brushes with electric brushesfor brushed dc gear motor. Electric brushescan offer improved performance and reduced carbon dust generation. They provide better contact with the commutator, resulting in less wear and dust buildup for brushed dc gear motor.
- Commutator Maintenance: Ensure that the commutator's surface is smooth and free from defectsfor 12v dc gearmotor,. A rough or uneven surface can lead to poor contact between the carbon brush and the commutator, which can result in increased carbon dust accumulation. Regularly inspect and maintain the commutator to address any surface imperfections.
- Optimize Spring Pressure: Adjust the compression spring pressure of the carbon brush. Excessive pressure can negatively affect the direct contact between the brush and the commutator, leading to carbon dust accumulation. Fine-tune the spring pressure to achieve the optimal balance.
- Filtering and Ventilation: Implement filtering and ventilation mechanisms in your system to capture and dissipate carbon dust. This helps keep the motor and surrounding components cleaner and reduces the risk of overheating or short circuits.
- Maintenance Schedule: Establish a routine maintenance schedule for your 12V DC gear motor. Regularly clean the commutator and brushes to remove any accumulated carbon dust and inspect for signs of wear. This proactive approach can extend the motor's lifespan.
By addressing these issues and implementing the suggested solutions, you can significantly reduce the risk of carbon dust accumulation at the commutator and prevent the burnout of your 12V DC gear motor. This will help maintain the motor’s efficiency and longevity, ensuring it continues to operate smoothly and reliably in your application.
How to shield electromagnetic interference for 12V DC gear motor
Electromagnetic interference (EMI) in a DC gear motor refers to the disturbance caused by the motor in an electronic device. This disturbance is usually due to the electromagnetic noise developed by the motor.
In your 12V DC gear motor, you might experience electromagnetic interference (EMI), which is caused by the motor’s inherent electrical noise. Specifically, brushed DC motors are prone to generating EMI due to the frequent switching of electromagnetic fields within the motor. The magnet and brush are key sources of EMI, with the brush causing arcing and radiated noise during switching. This interference can be radiated or conducted, affecting nearby electronic systems. Even Brushless DC motors, which lack brushes, can produce EMI through their driver circuits. It’s important to be aware of these EMI sources as they can disrupt adjacent electrical systems and impact your application’s performance.
Shielding electromagnetic interference (EMI) for your 12V DC gear motor is crucial to ensure its reliable operation and prevent interference with other electronic components. EMI can result from the switching action of the motor and can impact sensitive electronic circuits. Here are some effective ways to shield EMI for your 12V geared DC motor:
Capacitance in DC Motor: One way to reduce EMI is to add capacitance directly within the DC motor inside. In brushed dc gear motor, capacitors act as filters, reducing high-frequency noise generated by the motor's commutation. You can place a capacitor across the motor's terminals or between the terminals and the motor's casing. This will help suppress the EMI at the source.
Far far away, behind the word mountains, far from the countries Vokalia and Consonantia, there live the blind texts. Separated they live in Bookmarksgrove right at the coast
Add Magnetic Rings on Wires: Installing ferrite or magnetic rings on the high torque 12v dc geared motor's power supply wires can help absorb and reduce EMI. These rings act as low-pass filters, attenuating high-frequency noise. Simply loop the wires through the rings multiple times before connecting them to the power source.
Shielded Cables: Using shielded cables for connecting the 12V DC gear motor to the power supply can significantly reduce EMI. Shielded cables have a conductive layer that acts as a Faraday cage, blocking external electromagnetic interference from reaching the motor's wires. Make sure to ground the shielding properly for maximum effectiveness.
Metal Enclosures: If your application allows for it, consider enclosing the 12V DC gear motor in a metal housing or enclosure. The metal acts as a barrier, preventing EMI from radiating outward. Ensure that the enclosure is properly grounded to dissipate any accumulated electromagnetic interference.
Filtering Components: Incorporate EMI filtering components, such as common-mode chokes and EMI filters, into the high torque 12v dc geared motor's power supply circuit. These components can suppress high-frequency noise and protect your system from EMI effects.
Proper Grounding: Ensure that your 12v gear motor high torque and all EMI shielding components are properly grounded. A solid ground connection helps dissipate any unwanted electrical noise, preventing it from interfering with other components.
Use Ferrite Beads: Ferrite beads can be added to the motor's power supply wires. These beads act as inductive impedance elements, reducing high-frequency noise. Loop the wires through the beads to take advantage of their EMI-suppressing properties.
Isolation Techniques: Implement isolation techniques, such as optocouplers or galvanic isolation, between the 12V DC gear motor and sensitive electronic circuits. This physically separates the motor's electrical circuit from the rest of the system, preventing EMI from traveling through shared ground paths.
By applying these methods, you can effectively shield electromagnetic interference for your 12V geared DC motor. Select the techniques that best suit your application and integrate them to ensure the reliable and interference-free operation of your motor in various high-torque and low-RPM scenarios.
Why 12V DC gear motor has backlash?
Backlash in a 12V DC gear motor refers to the play or clearance between the gear teeth within the gearbox. It’s essentially the amount of movement or rotation the motor’s output shaft can undergo before the gears engage and transfer motion. Backlash can be problematic because it can lead to imprecise control and reduced accuracy in applications that require precise positioning or control. Here’s why a 12V DC gear motor may have backlash and how you can minimize it.
Backlash typically occurs in geared DC motors due to the necessary clearance between gear teeth. This clearance allows the gears to mesh smoothly and prevents binding, which could lead to excessive friction and wear. While some level of backlash is unavoidable, it can be minimized to achieve more precise control in your application.
To make small backlash in a 12V DC gear motor, consider the following strategies:
- Gear Selection: Choose high-quality gears with tight manufacturing tolerances. Precision gears are designed to reduce backlashfor 12v dc gear motor with encoder.
- Gear Type: Opt for gears with minimal backlash inherent to their design. For example, helical gears are known to have lower backlash compared to spur gears.
- Gearbox Quality: Invest in a well-built gearbox that minimizes internal clearances and tolerances. High-quality gearboxes are engineered to reduce backlashfor 12v dc gear motor with encoder.
- Preload Gears: Preloading the gears means applying a slight force or tension to eliminate any play. This technique can help minimize backlash but requires careful calibration.
- Encoder Feedback: Incorporate a 12V DC gear motor with an encoder for closed-loop control. This can compensate for backlash by continuously monitoring the motor’s position and adjusting for any errors.
- Anti-Backlash Gears: Consider using specialized anti-backlash gears or components within the gearbox. These are designed to reduce or eliminate clearance between gear teeth.
- Regular Maintenance: Keep your gear motor well-maintained, ensuring that lubrication is optimal and that there is no excessive wear or damage to the gears.
By implementing these measures, you can effectively reduce the backlash in a 12V DC gear motor, allowing for more precise control and motion in your application. Keep in mind that achieving zero backlash may be challenging, but with the right gear selection and maintenance, you can significantly minimize its impact and improve the performance of your 12v dc gear motor with encoder in various applications, including those requiring high torque, low RPM, or encoder feedback.