NEMA 17 High Torque 42mm Hybrid Stepper Motor W/ Planetary Gearbox
This is NEMA 17 hybrid stepper motor with a planetary gearbox.
There are different gear ratios available, from 3.71:1 to 719.98
Gearbox’s length 32.2mm~57mm, is related to gear levels.
Shaft type, and shaft length is customizable.
Motor’s torque= original torque*gear ratio* gearbox efficiency
Motor’s speed=original speed/gear ratio
Mechanical Dimension:MM
Typical Applications
- Saliva Analyzer
- Blood Analyzer
- Welding Machine
- Intelligent Security Products
- Fiber Fusion Splicer
- Digital Electronics
Specifications
| Product Name | Geared stepper motor |
| Model | 42mm hybrid motor(NEMA 17) |
| Rated Voltage | 2.8V |
| NO.OF PHASES | 4 phase |
| STEP ANGLE | 1.8°/STEP |
| Rated voltage | 2.8V |
| COIL RESISTANCE | 2.1Ω±10%(20°) |
| PHASE INDUCTANCE | 2.5±20% mH(1kHz 1V RMS) |
| HOLDING TORQUE | 2.6 kg.cm |
| INSULATION CLASS | B(130°) |
Gearbox parameters:
| Levels | Efficiency | Gearbox length(mm) | Optional gear ratio |
| 1 | 90% | 32.2 | 3.71/5.18 |
| 2 | 80% | 40 | 13.76/19.22/26.83 |
| 3 | 72% | 50 | 51.06/71.30/99.55/138.99 |
| 4 | 57% | 57 | 189.45/264.52/ 369.32/516.66/719.98 |
Type of Wire Connect
Motor input method with Pin type,FPC, PCB, Lead wire etc.
These can be customized according to customer needs.
Shaft Type
Out shaft standard as follows,also can customerized due to the user
drawings
welcome to contact customer service for more types
Round Type : DIA3mm. 4mm. 5mm
D-cut Type: DIA3-D2.5 DIA4-D3 etc
Screw Type: M3 M4 M5 Serial
Trape Type
I-cut Type: DIA3-I2 DIA4-I3
Other Type: Shaft with a hole etc
Type of Fixture Cover
The regular models are shown in the figure, and the special sizes
can be customized.
Product Detail Presentation
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)
FAQ:
1.Are you a manufacturer or a trader?
We are the manufacturer. We manufacture the motors ourselves.
2.Where is your factory? Can we visit your factory?
Our factory is located in Changzhou, Jiangsu. If you would like to
visit our factory, please feel free to visit us.
3.Do you provide customized samples/free samples?
We can customize the sample, but need additional customization
cost.
No, we do not provide free samples.
4.What is the lead time for samples?
For stock samples, delivery time is 3 days.
For samples that are not in stock, the lead time is about 15 days.
For customized samples, the lead time is about 25 to 30 days.
5. What custom service do you provide?
We have a development team with over 20 years of experience.
We can provide customers with customized services for various motor
parts.
From the design of the slider, lead screw and gear box of the
motor.
Cable length, connector type and FPC design.
6.If we want to develop a new product, can we sign an NDA contract?
Yes, we can sign an NDA contract with you and protect your
confidentiality.
If you have a new project to develop, please feel free to contact
us.
