N20 brush DC motor attached with worm gear box and magnet encoder
Mechanical Dimension:MM
About DC brushed motors
DC brushed motor is the most commonly used motor in the market.
The DC motor has brushes inside, l positive and negative pins (+
and -).
The speed of a DC motor can be controlled with different gear
ratios or with PWM (Pulse Width Modulation)
With the torque boost of the gearbox, the DC motor can reach higher
torque compared to the original torque of the motor.
Typical Applications
- Office Automatic Equipments
- Printer/paper Feeder
- Bank Equipments
- Safe Box
- Ad Equipment
- Household Appliances
- Electtric Door Locks
N20 is a DC gear motor made of precious metal brushed DC motor with
precision metal reducer. The outer dimensions are oblate, outer
diameter 12, flat 10, motor length 15mm, the length of the gearbox
is
18MM, DC motor because of mature technology, low price, simple
drive control and widely used in cameras, copiers, door locks,
optical drives, precision instruments, cameras and other fields.
After supporting the gearbox, the torque is greatly increased, the
speed is reduced, and it is easy to control.
For the gearbox, we have different gearbox for you to choose from,
regular gearbox and worm gearbox. For regular geabox, output shaft
and motor shaft are on the same direction. For worm gearbox, output
shaft is vertical to motor shaft.
Our gearboxes are processed and assembled by imported machine tools
to ensure that the accuracy of each gear is higher than other
manufacturers in the same industry, so the gearbox is stable in
transmission, low in noise, high in efficiency, reliable in
structure, long in life and quality.
There is a encoder attached at the bottom of the motor. It is a
magnetic encoder with hall component. A hall component can test the
position of a magnet ring. Therefore, when a motor rotates a turn,
there will be several signal pulses generated (Pulse number depends
on magnet poles on magnet ring). In this case, the motor will
provide feedback signal, and users can tell how many turns the
motor rotates based on encoder signal.
Our team has more than 10 years of experience in micro-motor
design, development and production, so we can achieve product
development and auxiliary design according to the special needs of
customers!
Customer needs are our efforts, please feel free to contact us.
| Motor model | N20 DC motor |
| Gear ratio | 118:1, 236:1, 603:1 |
| Encoder resolution | 3, 6, 12 PPR(pulse per revolution) |
| Operating voltage | 1.5 ~ 6 V |
| No load speed | 15800 RPM |
| Load speed | 12250 RPM |
| Load torque | 2.91 g*cm |
| Stall torque | 13 g*cm |
advantages
Cost-Effective: The micro DC gear motor is generally less expensive
than other types of motors, such as stepper motors. This makes it
an attractive option for cost-sensitive applications.
Small Size: The micro DC gear motor is one of the smallest motors
available, making it ideal for applications where space is limited.
Its small size also makes it lightweight and easy to integrate into
small devices.
Direct Connection: The micro DC gear motor can be directly
connected to the load, making it easy to use. There is no need for
complex control circuits or feedback systems.
Wide Range of Applications: The micro DC gear motor is used in a
wide range of applications, including robotics, medical devices,
consumer electronics, and industrial automation.
Fast Rotational Speed: The micro DC gear motor can achieve high
rotational speeds, making it ideal for applications that require
fast and precise movement.
Higher Efficiency: The micro DC gear motor is generally more
efficient than stepper motors, which can result in lower power
consumption and longer battery life.
High Torque: The micro DC gear motor can provide high torque,
making it ideal for applications that require high force or torque
output.
Reliable: The micro DC gear motor is highly reliable, with a long
lifespan and low failure rate. It is also resistant to shock and
vibration, making it ideal for use in harsh environments.
the micro DC gear motor offers numerous advantages over other types
of motors. Its cost-effectiveness, small size, direct connection,
wide range of applications, fast rotational speed, higher
efficiency, high torque, and reliability make it an ideal choice
for many applications.
Product Detail Presentation
Lead Time and Packaging Information:
Lead time for samples:
Standard motors in stock: within 3 days
Standard motors not in stock: within 15 days
Customized products: About 25~30 days (based on complexity of
customization)
Lead time for building a new mold: generally about 45 days
Lead time for mass production: based on order quantity
Packaging:
Samples are packed in foam sponge with a paper box, shipped by
express
Mass production, motors are packed in corrugated cartons with
transparent film outside. (shipping by air)
If shipped by sea, product will be packed on pallets
