Product Description
24V 36V 48V Industrial Usage Brush PMDC Mini Electric Gear Motor 12V DC Motor with Gearbox
NOTE:
1.Please inform the application of your brushed dc gear motors.
2.Please provide the load speed and load torque.
3.Please choose the mounting distance 50.80mm or 72mm.
Motor Applications
More Applications:
auto garage door motor,clothes drying hanger,kitchen hood motor,adjustable desk motor,ball washing machine motor,motorized tv lift cabinet furniture motor,waste disposal motor,vending machine,food processor blender motor, welding machine,office intelligent equipment,smart home lifting machine,floor polisher,truck lift,stair lift,hospital electric bed ,hydraulic pump electric forklift.
Motor type: mini motor,dc motor,gear motor,worm gear motor,womr motor,geared motor,dc geared motor,electric motor,electrical motor,electric motors,China electric motor,dc motor with gearbox,dc motor with encoder,dc motor with brake,mini electric motor,brush motor,brushed motor,pmdc motor ,permanent magnet motor,motor 12V ,high torque motor.
Product Description
Main Characteristic:
| Motor Type | 12V DC Motor with Gearbox |
| Motor Size | 49mm 59mm 63mm 76mm 88mm 110mm |
| Motor Power | Max 500W |
| Motor Output Speed | 15rpm, 36rpm, 130rpm, 150rpm, 180rpm, 210rpm (max 350rpm) |
| Motor Voltage | DC12V 24V 36V 42V 48V 60V 72V 90V 110V |
| Motor Current | 1.0A, 1.2A, 1.5A |
| Gear ratio | 1: 56, 1:28 ,1:70 |
| Gear Modulus | 70:1 M=0.8 56:1 56:2 M=1 |
| Motor length | 80mm |
| Motor Gearbox | Left angle gearbox ,right angle gearbox |
| Material of gear | Plastic / metal gear |
| Diameter of output shaft | 6mm 8mm 10mm 12mm 14mm (customized) |
| Type of output shaft | customized |
| Factory Address | Xihu (West Lake) Dis.,HangZhou |
| Factory Experience | Motor custom 20 years |
| Motor Advantage | 1.Low noise < 60db 2.Long life span > 4000hr(continuously working) 3.Competitive factory price 4.Sample order are welcome |
We can design and make following to your voltage, power, speed, torque, install dimension and shaft dimension etc.
The motor size from φ 59mm to φ 110mm, and the power from 30w to 180w, the out put speed can be changed by motor design or the gear box ratio, For the speed control, we designed the motor cover to install speed sensor.
| Products Type | Voltage | Power | No Load | Load | Load | Load | Gear ratio | Motor length | |
| V | W | Speed | Current | Speed | Current | Torque | |||
| RPM | A | RPM | A | N.M | mm | ||||
| D59R-2430-15 | 24 | 30 | 15+-2 <=1.2 | 12+-2 | 1:56 | 80 | |||
| D59R-2450-36 | 24 | 50 | 36+-2 <=1.2 | 130+-5 | 1:56 | 80 | |||
| D59R-2430-130 | 24 | 30 | 130+-5 <=1.5 | 100+-5 | <=6.5 | >=4.0 | 1:28 | 80 | |
| D59R-2430-150 | 24 | 30 | 150+-5 <=1.0 | 130+-5 | <=6.5 | >=4.0 | 1:28 | 80 | |
| D59R-2430-180 | 24 | 30 | 180+-5 <=1.2 | 150+-5 | <=6.5 | >=4.0 | 1:28 | 80 | |
| D59R-2430-210 | 24 | 30 | 210+-5 <=1.5 | 180+-5 | <=6.5 | >=4.2 | 1:28 | 80 | |
Company Profile
HangZhou CHINAMFG Science & Technology Co.,Ltd is a professional company specialized in design and customization of small dc worm gear motor. The motor models mainly include D49 D59 D63 D76 D88 series, and all the motors can be installed with hall sensor, encoder, opto sensor and brake,so we accept OEM and ODM orders ,and manufacture the motor according to your required like voltage, power, speed, torque, dimension and motor direction.
Our boss is a doctor of dc gear motor with over 20 years experience in motor customization and production,we also has professional R & D team and testing centers to test gears and motors, and could guaranteed high quality products for customers,welcome to contact our customer service center.
Our main market:
Europe,America and Asia,including United Kingdom, Germany, Italy, France, Sweden, United State,India,Korea and so on.
Our Advantages
Company Advantages:
1.Professional motor OEM & ODM manufacturer
2.20 years motor design experience
3.Experienced engineering designers
4.Fast delivery time,about 15-20 days if use our conventional output shaft
5.We have strict quality control system,each batch of goods will be tested for torque and noise before leaving the factory
Exhibition
Certifications
FAQ
Q: Are you trading company or manufacturer ?
A: We are Integration of industry and trade, with over 20 years experience in worm gear motor. Our company have accumulated skilled production line, complete management and powerful research support, which could match all of the customers’ requirements and make them satisfaction.
Q: What is your main product?
–DC Motor: geared motor and micro motor without gear box
-Welding equipment: Mig mag welding machine wire feeder, Welding rod, Welding Torch, Earth clamp, Electrode holder, and Rectifier
Q: What if I don’t know which DC motor I need?
A: Don’t worry, if you have motor pictures or drawings to show us,or you have detailed specs like voltage,speed,torque,motor size,working mode of the motor,needed life time and noise level etc,pls do not hesitate to let us know,then we can remommend suitable motor per your request accordingly.
Q:Can I get same samples?
A: It depends. If only a few samples for personal use or replacement, I am afraid it will be difficult for us to provide, because all of our motors are custom made and no stock available if there is no further needs. If just sample testing before the official order and our MOQ, price and other terms are acceptable, we’d love to provide samples.
Q:Is there a MOQ for your motors?
A: Yes. The MOQ is between 1000~10,000pcs for different models after sample approval.
But it’s also okay for us to accept smaller lots like a few dozens, hundreds or thousands
For the initial 3 orders after sample approval.For samples, there is no MOQ requirement. But the less the better (like no more than 5pcs) on condition that the quantity is enough in case any changes needed after initial testing.
Q:Do you have individual design service for motors?
A6:Yes,we would like to design motors individually for our customers,but it may need some mould charge and design charge.
Q:How do you make sure motor quality?
A:We have our own inspection producdures:for incoming materials ,we have signed sample and drawing to make sure qualified incoming materials;for production process,we have tour inspection in the process and final inspection to make sure qualified products before shipping.
Q:What certifications do you have?
A:We currently have CE and RoHS certifications.
Q: How long is your delivery time?
A: Usually it takes about 35 days if you accept our standard output shaft.If the output shaft is customized,the production time depends on what the customization shaft it is.
Q:Can I visit your company?
A:Yes,welcome to visit our factory,our factory is HangZhou CHINAMFG Motor Co.,Ltd.The legal person is Hui Zhou,Sunny Deng’s wife.
| Application: | Automation Equipment, Moving Machinery, Industrial Automatic Machine |
|---|---|
| Operating Speed: | Low Speed |
| Power Source: | DC Motor |
| Samples: |
US$ 150/Piece
1 Piece(Min.Order) | Order Sample Sample fee will be returned when order reaches 200
|
|---|
| Customization: |
Available
|
|
|---|
.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}
|
Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
|---|
| Payment Method: |
|
|---|---|
|
Initial Payment Full Payment |
| Currency: | US$ |
|---|
| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
|---|
What are the main components of a DC motor, and how do they contribute to its functionality?
A DC (Direct Current) motor consists of several key components that work together to enable its functionality. Each component plays a crucial role in the operation of the motor. Here’s a detailed explanation of the main components of a DC motor and their contributions:
1. Stator:
The stator is the stationary part of the motor. It typically consists of permanent magnets or electromagnets that produce a fixed magnetic field. The stator’s magnetic field interacts with the rotor’s magnetic field to generate the required torque for motor rotation. The stator provides the foundation for the motor’s magnetic field and contributes to its overall stability and efficiency.
2. Rotor:
The rotor is the rotating part of the motor and is connected to the motor’s output shaft. It contains coils or windings that carry the armature current. The rotor’s windings interact with the stator’s magnetic field, resulting in the generation of a mechanical force that causes the rotor to rotate. The rotor’s movement is responsible for converting electrical energy into mechanical motion, enabling the motor to perform its intended function.
3. Armature:
The armature is the core of the rotor that holds the armature windings. The armature windings are typically made of copper wire and are evenly spaced around the armature. When a current passes through the armature windings, a magnetic field is created around them. This magnetic field interacts with the stator’s magnetic field, resulting in the generation of a torque that drives the rotor’s rotation. The armature is a critical component that facilitates the conversion of electrical energy into mechanical energy.
4. Commutator:
The commutator is a cylindrical ring attached to the rotor shaft. It consists of multiple segments, usually made of copper, that are insulated from each other. The commutator plays a vital role in the DC motor’s operation by providing the necessary electrical connections to the armature windings. As the rotor spins, the brushes make physical contact with different commutator segments, effectively reversing the direction of the current in the armature windings at the appropriate timing. This reversal of current flow ensures that the torque generated in the armature windings is always in the same direction, allowing for continuous rotation of the rotor.
5. Brushes:
The brushes are stationary contacts that make physical contact with the commutator segments. They are typically made of carbon or graphite and provide electrical connections to the armature windings. The brushes supply the current to the armature windings through the commutator, allowing for the creation of the magnetic field necessary for motor operation. The brushes need to maintain proper contact with the commutator to ensure efficient electrical transmission and reliable motor performance.
6. Housing or Frame:
The housing or frame of the DC motor encloses and supports all the internal components. It provides structural integrity, protects the motor from external elements, and helps dissipate heat generated during operation. The housing or frame also serves as a mounting point for the motor, allowing it to be securely installed in various applications.
By understanding the main components of a DC motor and their contributions, one can gain insights into how each part works together harmoniously to achieve the desired motor functionality.
How is the efficiency of a DC motor determined, and what factors can affect it?
In a DC (Direct Current) motor, efficiency refers to the ratio of the motor’s output power (mechanical power) to its input power (electrical power). It is a measure of how effectively the motor converts electrical energy into mechanical work. The efficiency of a DC motor can be determined by considering several factors that affect its performance. Here’s a detailed explanation of how the efficiency of a DC motor is determined and the factors that can influence it:
The efficiency of a DC motor is calculated using the following formula:
Efficiency = (Output Power / Input Power) × 100%
1. Output Power: The output power of a DC motor is the mechanical power produced at the motor’s shaft. It can be calculated using the formula:
Output Power = Torque × Angular Speed
The torque is the rotational force exerted by the motor, and the angular speed is the rate at which the motor rotates. The output power represents the useful work or mechanical energy delivered by the motor.
2. Input Power: The input power of a DC motor is the electrical power supplied to the motor. It can be calculated using the formula:
Input Power = Voltage × Current
The voltage is the electrical potential difference applied to the motor, and the current is the amount of electrical current flowing through the motor. The input power represents the electrical energy consumed by the motor.
Once the output power and input power are determined, the efficiency can be calculated using the formula mentioned earlier.
Several factors can influence the efficiency of a DC motor:
1. Copper Losses:
Copper losses occur due to the resistance of the copper windings in the motor. These losses result in the conversion of electrical energy into heat. Higher resistance or increased current flow leads to greater copper losses and reduces the efficiency of the motor. Using thicker wire for the windings and minimizing resistance can help reduce copper losses.
2. Iron Losses:
Iron losses occur due to magnetic hysteresis and eddy currents in the motor’s iron core. These losses result in the conversion of electrical energy into heat. Using high-quality laminated iron cores and minimizing magnetic flux variations can help reduce iron losses and improve efficiency.
3. Friction and Windage Losses:
Friction and windage losses occur due to mechanical friction between moving parts and air resistance. These losses result in the conversion of mechanical energy into heat. Proper lubrication, efficient bearing systems, and aerodynamically optimized designs can help minimize friction and windage losses.
4. Brush and Commutator Losses:
In brushed DC motors, brush and commutator losses occur due to the friction and electrical resistance at the brush-commutator interface. These losses result in the conversion of electrical energy into heat. Using high-quality brushes and commutators, reducing brush voltage drop, and minimizing the number of commutator segments can help reduce these losses.
5. Magnetic Field Design:
The design of the magnetic field in the motor significantly affects its efficiency. Optimizing the magnetic field for the specific application, such as selecting appropriate magnet materials or designing efficient electromagnets, can improve the motor’s efficiency.
6. Motor Load:
The load on the motor, including the torque and speed requirements, can impact its efficiency. Operating the motor close to its optimal load conditions or utilizing speed control techniques, such as pulse width modulation (PWM), can help improve efficiency by reducing unnecessary power consumption.
7. Motor Size and Construction:
The size and construction of the motor can influence its efficiency. Properly sizing the motor for the intended application and optimizing the design for reduced losses, improved cooling, and efficient heat dissipation can enhance overall efficiency.
It’s important to note that the efficiency of a DC motor is typically highest at or near its rated load conditions. Deviating significantly from the rated load can result in reduced efficiency.
In summary, the efficiency of a DC motor is determined by comparing the output power to the input power. Factors such as copper losses, iron losses, friction and windage losses, brush and commutator losses, magnetic field design, motor load, and motor size and construction can all influence the efficiency of a DC motor. By considering and optimizing these factors, the overall efficiency of the motor can be improved.
Where can individuals find reliable resources for learning more about DC motors and their applications?
Individuals seeking reliable resources to learn more about DC (Direct Current) motors and their applications can explore various sources that provide comprehensive and accurate information. Here’s a detailed explanation of where individuals can find reliable resources for learning about DC motors:
1. Manufacturer Websites:
Many DC motor manufacturers have dedicated sections on their websites that provide detailed information about their products, including specifications, application notes, technical guides, and whitepapers. These resources offer valuable insights into the design, operation, and application considerations of DC motors. Examples of reputable DC motor manufacturers include Baldor, Maxon Motor, and Faulhaber.
2. Industry Associations and Organizations:
Industry associations and organizations related to electrical engineering, automation, and motor technology can be excellent sources of reliable information. Examples include the Institute of Electrical and Electronics Engineers (IEEE) and the American Society of Mechanical Engineers (ASME). These associations often provide access to technical publications, research papers, conferences, and educational resources related to DC motors and their applications.
3. Technical Books and Publications:
Technical books and publications authored by experts in the field of electrical engineering and motor technology can provide in-depth knowledge about DC motors. Books such as “Electric Motors and Drives: Fundamentals, Types, and Applications” by Austin Hughes and “Practical Electric Motor Handbook” by Irving Gottlieb are widely regarded as reliable resources for learning about DC motors and their applications.
4. Online Educational Platforms:
Online educational platforms offer a wealth of resources for learning about DC motors. Websites like Coursera, Udemy, and Khan Academy provide online courses, tutorials, and video lectures on electrical engineering, motor theory, and applications. These platforms often have courses specifically dedicated to DC motors, covering topics such as motor principles, control techniques, and practical applications.
5. Research Papers and Scientific Journals:
Research papers published in scientific journals and conference proceedings can provide detailed insights into the latest advancements and research findings related to DC motors. Platforms like IEEE Xplore, ScienceDirect, and Google Scholar can be used to search for scholarly articles on DC motors. These papers are authored by researchers and experts in the field and provide reliable and up-to-date information on various aspects of DC motor technology.
6. Online Forums and Communities:
Online forums and communities focused on electrical engineering, motor technology, and DIY projects can be valuable resources for learning about DC motors. Platforms like Reddit, Stack Exchange (Electrical Engineering section), and specialized motor forums provide opportunities to ask questions, engage in discussions, and learn from experienced individuals in the field. However, it’s important to verify information obtained from online forums as they may contain a mix of opinions and varying levels of expertise.
When accessing these resources, it’s essential to critically evaluate the information and cross-reference it with multiple sources to ensure accuracy and reliability. By utilizing a combination of manufacturer websites, industry associations, technical books, online educational platforms, research papers, and online communities, individuals can gain a comprehensive understanding of DC motors and their applications.
editor by CX 2023-11-16