Large Torque Small Size Long Life Multi Gear Ratio N20 DC Motor With Worm Gearbox And Encoder

N20 DC gearbox motor with encoder

This motor is made of precious metal brushed DC motor and precision metal reducer. Its worm gear is small in size and has a large transmission ratio.

The outer diameter of the N20 motor is 12mm, the flatness is 10mm, the length of the motor is 15mm (the gear box can also be installed on the N10 N30 motor), and the length of the gear box is 18mm. The DC motor is widely used in cameras, copiers, doors due to its mature technology, low price and simple drive control. Locks, optical drives, precision instruments, cameras and other fields.
After this motor is equipped with a gearbox, the torque is greatly increased, the speed is reduced, and it is easy to control!

Our gearbox is processed and assembled by imported machine tools to ensure that the precision of each gear is higher than other manufacturers in the same industry, so the gearbox has stable transmission, low noise, high efficiency, reliable structure and long service life. Guarantee life and quality.

N20 motor parameter data sheet

Motor drawing:

N20 motor torque and speed curve:

this is a typical motor character curve,when change the driving voltage, or change the motor winding parameters, the motor will have a different character,this curve for referance

Product display:

Our team has more than 10 years of stepper motor design, development and production manufature experience, 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!

Packing And Shipping Information

Packaging: single carton packing, 600 pieces per box.

Shipping time:

DHL: 3-5 working days ；

UPS: 5-7 working days；

TNT: 5-7 working days；

FedEx: 7-9 working days；

EMS: 12-15 working days；

China Post: Depends on ship to which country；

Sea: Depends on ship to which country

SPECIAL IMPORTANT NOTES!!!

The basic structure of a DC brush motor (see the figure below) consists of stator, rotor, brushes and commutator. The interaction of the stator and rotor magnetic fields drives the motor to rotate.

Therefore, when this type of motor is started, sparks will be generated in the brush part, which cannot be used in special occasions.

Please be careful when choosing. In addition, the relative movement of the brush and the commutator is easy to wear, so the life of the DC brush motor with ordinary structure is generally not very long, generally 200~2000 hours, and it should be carefully selected in places with strict life requirements.

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Packaging pictures: