N20-GB12
Vic-Tech
N20 motor with gearbox
CW/CCW
5V DC
800g*cm
10Ω±7%/phase
AVAILABLE
1 unit
Rohs
Product Description
This is a N20 DC motor with a 10*12 gearbox.
The N20 DC motor is also a brushed DC motor and has a no-load speed of about 15,000 RPM for a single motor.
When the motor is connected to a gear box, it will run slower and the torque will be higher.
Customers can choose the gear ratio according to their needs. The gear ratios available for gearboxes are: 2:1, 5:1, 10:1, 15:1, 20:1, 30:1, 36:1 , 50:1, 63:1, 67:1, 89:1, 100:1, 110:1, 120:1, 150:1, 172:1, 210:1, 250:1, 275:1, 298 :1, 380:1, 420:1, 500:1, 600:1, 1000:1.
Gear ratios below 420:1 (including 420:1) have a gearbox length of 9mm.
Gear ratios over 420:1 have a gearbox length of 12 mm.
Parameters
| Model No. | N20-GB12 |
| Driving voltage | 5V DC |
| Resistance | 25Ω |
| Inductance | 4 mH |
| No-load speed | 9000RPM |
| Reduction ratio | 298:1 |
| No-load output speed | 25RPM |
| No-load current | ＜60mA |
| Output torque | 800g.cm |
| Run direction | CW/CCW |
Design drawing
| Gear ratio | 2:1 | 5:1 | 10:1 | 15:1 | 20:1 | 30:1 | 36:1 | 50: | 63:1 | 67:1 | 89:1 | 100:1 |
| Precise ratio | 2.002 | 4.995 | 9.677 | 14.754 | 20.501 | 29.120 | 36.122 | 51.103 | 63.071 | 66.801 | 89.227 | 99.002 |
| Gear ratio | 23 | 20 | 13 | 18 | 15 | 12 | 20 | 20 | 14 | 17 | 14 | 13 |
| Gear levels | 2 | 2 | 2 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 4 |
| Efficiency | 80% | 80% | 80% | 72% | 72% | 72% | 65% | 65% | 65% | 65% | 65% | 65% |
| Input and output directions | + | + | + | - | - | - | + | + | + | + | + | + |
| Gear ratio | 120:1 | 150:1 | 172:1 | 210:1 | 250:1 | 275:1 | 298:1 | 380:1 | 420:1 | 500:1 | 600:1 | 1000:1 |
| Precise ratio | 118.922 | 150.948 | 171.883 | 210.591 | 250.111 | 274.403 | 297.924 | 387:689 | 421.296 | 506.155 | 599.394 | 986.406 |
| Gear ratio | 17 | 18 | 13 | 12(15) | 13 | 12 | 12 | 12 | 12 | 18 | 16 | 12 |
| Gear levels | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 7 | 7 | 7 |
| Efficiency | 59% | 59% | 59% | 59% | 59% | 59% | 59% | 59% | 59% | 47% | 47% | 47% |
| Input and output directions | - | - | - | - | - | - | - | - | - | - | - | - |
Customisable
Out of the shaft length (the tail can be out of the shaft matching encoder),
The voltage,
The rotational speed,
Outlet mode,
And connectors and so on
Areas of application
medical devices, robotics field, smart home, automotive drive, aircraft, consumer electronics, industrial automation, optical instruments and equipment field, etc.
1. cheaper (compared to stepper motors)
2. Smaller size
3. Direct connection, easy to use
4. Wide range of use
5. Fast speed of rotation
6. Higher efficiency (compared with stepper motors)
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
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
On samples and air shipping , we use Fedex/TNT/UPS/DHL. (5~12 days for express service)
For sea shipping, we use our shipping agent, and ship from Shanghai port. (45~70 days for sea shipping)
Yes, we are a manufacture, and we produces mainly stepper motors.
Our factory is located in changzhou, jiangsu. Yes, you are very welcome to visit us.
No, we don’t provide free samples. Customers won’t treat free samples fairly.
Customers pay for shipping cost. We will quote you shipping cost.
If you think you have cheaper/more convenient shipping method, we can use you shipping account.
We don’t have MOQ, and you can order only one piece sample.
But we recommend you to order a little bit more, just in case the motor is damaged during your testing, and you can have a back-up.
We have over 20 years of experience in stepper motor industry.
We have developed many projects, we can provide full set customization from design drawing to production.
We are confident we can give you few advice/suggestions for your stepper motor project.
If you are worrying about confidential issues, yes, we can sign a NDA contract.
Yes, we do sell drivers. They are only suitable for temporary sample test, not suitable for mass production.
We do not produce drivers, we only produce stepper motors
