High Precision 20mm NEMA 8 Stepper Motor With Lead Screw / Manual Nut

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:

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.

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 Yangtze River Delta Economic Belt, one of the most economically developed regions in China, and is located in Changzhou City, Jiangsu Province, with a beautiful environment. The company is 20 kilometers away from Changzhou Airport, 5 kilometers away from the high-speed railway station, and 1 kilometers away from the high-speed intersection. And Shanghai and Nanjing are about 120 kilometers away. The transportation is very convenient, domestic and international logistics and transportation are very developed and convenient!

The main technical personnel of the company have worked in related industries for more than 10 years, and have working experience in foreign companies such as Japan, South Korea, Europe and the United States, and have working experience in domestic listed companies. Have systematic product development ability, perfect project management ability and good customer communication ability. The company has developed more than 30 customized projects for domestic and international first-class companies, and has cooperated with more than 20 large companies.

The company has a quality management system: ISO9001-2000, and continuously improves the management level and quality control ability through various methods. Relevant personnel often receive internal and external professional training and training, so as to achieve continuous improvement in ability.

The company has a variety of series of products, each series has a complete product system, and has its own exclusive patented products. At the same time, related products and solutions can be customized for customers. At present, the most standardized and perfect product series are:

1. PM type stepping motor series, the motor diameter is 6 8 10 15 20mm, this series of motors can be equipped with a reduction box, and can be used to make a screw bracket type slider motor.

2. Hybrid stepper motor series, the size of the motor base is 14 20 28 35 42 57 86mm, etc. At the same time, it can be equipped with different sizes and speed ratio reduction boxes, and can be equipped with different types and lead screws. Motors can be equipped with encoders to improve control accuracy.

3. There are 8*10 10*12 12*13 1024 horizontal miniature reduction gearboxes for miniature metal gearboxes. All series of products with speed ratios from 2 to 1000 have been standardized and produced in batches.

4. BYJ series motors, standard products such as diameter 20 24 28 35mm can be produced.

5. Linear motor series, three series with diameters of 20, 25, and 36mm are all mass-produced, which can match fixed shaft types, through shaft types and screw external drive types. There are different screw outer diameters, tooth pitches, etc. different needs.

The company has a wide range of products and has the ability to customize. The company has in-house tooling and fixture making equipment, fast proofing speed, high reliability of product quality and reasonable price. Welcome new and old customers, friends at home and abroad for consultation, proofing and cooperation