High precision 20mm NEMA 8 run through lead screw shaft hybrid
stepper motor with manual nut
Description:
This is a 20mm diameter hybrid stepper motor with a run-through
lead screw shaft.
There is a manual nut (brass nut) at the bottom, and users can
rotate the motor manually with hand, when the power is off.
Lead screw is 3.5mm diameter, 0.3mm pitch, and step angle is
0.3/200=0.0015mm/step (It takes 200 steps to rotate one turn for
1.8 degree step angle hybrid stepper motors)
Please feel free to contact us, and we are able to customize
shaft/motor parameter if needed.
Motor parameters:
| Model No. | 20C0101 |
| Lead screw diameter | 3.5mm |
| Lead screw pitch | 0.3mm |
| Linear travel per step | 0.0015mm/step |
| Motor phase | 2 phases |
| Step angle | 1.8° |
| Coil resistance | 20.4Ω/phase |
| Phase current | 0.24A/phase |
| Thrust | 2.4KG Min |
Design drawing:
Product display:
Application of stepper motors:
Stepper motors are used for precise control, widely used on medical
equipment, 3D printer, industrial precise control, automation
equipment, etc.
Stepper motors can be used in any mechanisms requirement precise
conrtol and rotational/linear movement.
Advantage of stepper motors:
Stepper motor can reach precise control even without close-loop
encoders / without feed back system, also they do not have
electrical brushed. Thus there is no electromagnetic interference
and electrical sparks issues. In some cases, they can replace DC
brushed motors/ brushless motors.
Stepper motors are easy to control with drivers, and this feature
establish its important position in the field of precise control.
1. Precise control achievable, programmable
2. Without electromagnetic interference & electrical sparks
3. Small size
4. Reasonable price
5. Low noise
6. Long service life
Packaging and Shipping information:
Samples are packed with foam sponge inside paper box.
For mass production, products are packed in paper carton.
For sea shipping (Mass production), cartons are packed on pallet.
Shipping time:
By express(DHL/ UPS/ Fedex/ TNT): 5~12 days
By 4PX express: 10~20 days
Sea shipping: 40~60 days (depends on different countries)
Our company information:
Changzhou Vic-tech Co., Ltd is founded in 2011. It has been
specializing in producing micro motors and accessories , with over
20 years of R&D experience in motor industry.
After ten years of continuous innovation and development, we
started to expand international business, with exports to Europe,
South America, Canada, USA, Asia, and Australia.
We offer OEM/ODM service, and ensure timely response, personal
test, safe packaging, on time delivery. One of the biggest reasons
behind this success is our efficient after-sale service, ensure
timely and professional assistance for clients.
FAQ:
1. Are you a manufacturer or a trader?
We are a manufacturer. We produce motors ourselves.
2. Where is your factory? Can we visit your factory?
Our factory is located in Changzhou city. Feel free to visit us if
you want.
3. Do you provide customized samples/ free samples?
We are able to do customization on samples, and it cost extra
customization cost.
No, we don’t send free samples.
4. What’s the lead time on samples?
For samples in stock, lead time is within 3 days.
For samples not in stock, lead time is about 15 days.
For customized samples, lead time is about 25 to 30 days.
5. What customization service do you provide?
We have a developing team for over 20 years experience.
We provide customization service on all sorts of motor’s
components.
From motor’s slider, lead screw, gearboxes design.
To cable length, connector type, and FPC design.
6. Can we sign a NDA contract if we want to develop a new product?
Yes, we can sign NDA contract and protect your confidentiality.
Feel free to contact us if you have a new project to develop.
