Changzhou Vic-Tech Motor Technology Co., Ltd.
| Payment Terms | T/T, Paypal, Credit card |
| Supply Ability | 10000 pc/Month |
| Delivery Time | 10~20 days after the sample is paid |
| Packaging Details | The product is packed with pearl cotton, and the outside is in a carton. Most bulk products use pallets for easy transportation and product protection |
| Motor type | N20 DC motor+gearbox+encoder |
| Gearbox type | Worm gearbox |
| Encoder type | Magnetic encoder |
| Encoder resolution | 7PPR/12 PPR |
| Gear ratio | 21:1 to 1030:1 |
| Rated voltage | 3V/6V/12V DC |
| Brand Name | Vic-Tech |
| Model Number | N20-1812-EN |
| Certification | RoHS |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T, Paypal, Credit card | Supply Ability | 10000 pc/Month |
| Delivery Time | 10~20 days after the sample is paid | Packaging Details | The product is packed with pearl cotton, and the outside is in a carton. Most bulk products use pallets for easy transportation and product protection |
| Motor type | N20 DC motor+gearbox+encoder | Gearbox type | Worm gearbox |
| Encoder type | Magnetic encoder | Encoder resolution | 7PPR/12 PPR |
| Gear ratio | 21:1 to 1030:1 | Rated voltage | 3V/6V/12V DC |
| Brand Name | Vic-Tech | Model Number | N20-1812-EN |
| Certification | RoHS | Place of Origin | China |
| High Light | High Torque DC Gear Motor ，N20 Gear Motor With Encoder ，High Torque DC Motor With Encoder | ||
High torque worm gearbox reducer N20 DC motor with magnetic encoder
This is a N20 DC brushed motor attached with a worm gearbox.
We have different ratios for choosing.
The encoder is magnetic encoder, and motor’s resolution is determined by magnet poles on the magnetic wheel.
For each pair of magnet poles, that’s 1 PPR.
We have 7PPR and 12 PPR for choosing.(7 magnet poles and 12 magnet poles)
There are 6 pins on this connector:
1. M1 motor power1
2. - encoder power-(GND)
3.A signal pin A
4.B signal pin B
5.+ encoder power+(5V DC)
6.M2 motor power2
Motor Parameters:
| Model No. | N20-1812-EN |
| Motor type | N20 DC motor |
| Encoder type | Magnetic encoder |
| Encoder resolution | 7PPR/12PPR |
| Rated voltage | 3V/6V/12V DC |
| Motor’s unloaded speed(without gearbox) | About 15000 RPM |
| Motor’s unloaded speed(with gearbox) | 15000/gear ratio RPM |
| Output shaft | 3mm diameter D shaft |
Gearbox Parameters:
| Gear ratio | 21:1 | 42:1 | 118:1 | 236:1 | 302:1 | 399:1 | 515:1 | 603:1 | 798:1 | 1030:1 |
| Precise ratio | 21.00 | 42.00 | 118.067 | 236.133 | 301.726 | 398.976 | 515.200 | 603.452 | 797.953 | 1030.400 |
| Worm gear starts No. | 2 | 1 | 2 | 1 | 2 | 2 | 2 | 1 | 1 | 1 |
| Gear levels | 3 | 3 | 4 | 4 | 5 | 5 | 5 | 5 | 5 | 5 |
| Efficiency | 27% | 27% | 24% | 24% | 22% | 22% | 22% | 22% | 22% | 22% |
Design drawing:
Product display:
About DC brushed motors:
DC brushed motors are most commonly used motors on the market.
It has electrical brush inside, and it has positive and negative pins (+ and -)
DC motor’s speed can be controlled with different gear ratios, or PWM control. (Pulse-Width Modulation)
With gearbox torque boost, DC motor can reach much higher torque, compared to motor’s original torque.
Advantage of DC brush motors:
1. Cheap price
2. Small size
3. Easy to connect, easy to use
4. Commonly used
5. Fast speed
6. High efficiency (compared to stepper motor)
DC motor with gearbox:
Gearbox can boost motor’s torque, and reduce motor’s speed
We have different gear ratios for you to choose, also gearbox’s efficiency is related to gear levels.
Output torque=original torque*gear ratio* gearbox efficiency
Output speed= original speed/gear ratio
Company Details
Business Type:
Manufacturer
Year Established:
2011
Total Annual:
3000000-5000000
Employee Number:
80~100
Ecer Certification：
Verified Supplier
Changzhou Vic-Tech Motor Technology Co.,Ltd( follows,we only call company) was founded in year 2011, the company mainly develops, manufactures and sells micro stepper motors, micro gearboxes, micro slider motor, micro linear motor and other products The company is located in the Yangtz... Changzhou Vic-Tech Motor Technology Co.,Ltd( follows,we only call company) was founded in year 2011, the company mainly develops, manufactures and sells micro stepper motors, micro gearboxes, micro slider motor, micro linear motor and other products The company is located in the Yangtz...
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