Hybrid Bipolar Stepper Motor Frame 17 1.68A 0.44N.m 42MM

Ref Price:

Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 10 Pieces pc

Supply Capability:: 1000 Pieces per Month pc/month

Inquire Now

Chat Online

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

Detailed Product Description

Nema 17 Stepper Motor 42mm Square

High resolution and is employed with economically priced drives for precision applications

Nema 17 Stepper Motor

These motors usually have 4 wires, but may have 8 wires for very powerful motors. In these motors, current can flow either direction through the coils, and all coils can be activated at the same time. This means bipolar motors can be very strong and fast. Some people point out that this means the control circuitry needs to be more complicated, but stepper motor drivers are cheap and simple to use, so circuit complexity should not be a big factor in your decision. Again, bipolar motors are faster, stronger, more weight efficient, and similar in price to unipolar motors. The only disadvantage is that these motors can require a lot of power, which means you might need a beefy supply if you want to run the motors at a high voltage for faster speeds

NEMA 17 Frame Size(42 x 42mm)
1.8° Step Angle
High Torque - Up to 70 oz-in
High Step Accuracy and Resolution
Low Vibration and Noise
CE Certified and RoHS
Can be Customized for

-Winding Current
-Shaft Options
-Cables and Connectors

Typical Applications of Nema 17 Stepping Motor: Inject printers, Dispense Robot, Analytical and Medical Instruments, Textile Equipment, Embroidery Machine, Precision Telescope Positioning Systems, Stage Lighting and Robotics

Q:The Z shaft screw is close to the motor and is equipped with 3 angular contact bearings. There are 2 bearings under it. Ask experts to teach me how to install, the top 3 how to arrange, the following 2 how to arrange, thank you!: Would you like to ask about the installation method or the arrangement of the bearings?Installation method: there are mechanical, heating and hydraulic methods of three, when the main choice of the size of the bearings.The method of arrangement is to look at the "V" mark of the outer diameter of the bearing.

Q:What material is used for the screw nut of machine tools?: Some use alloy steel, some with carbon only, usually with carbon

Q:How can the accuracy of the CNC machine tools be compensated after a few years?: The gap clearance of the screw bar is adjusted on the parameter. The old version of FANUC is 535 refers to the X axis, and the 536 refers to the Z axis, and the new version is 1851, and the inside is divided into the X/Z axis

Q:CNC machine tool screw gap: The gap is normal

Q:How about the central screw in the CNC lathe? Or an ordinary side screw!: It depends on where you are. The quality, the price and the service of each product are different. Near Hangzhou, I can give you some advice.

Q:I'd like to make my own lathe screw. What material should I use?: The ordinary lathe screw is only the general precision grade, and the requirement of the abrasion resistance and the material deformation is not particularly high. So use 45# or 40Cr conditioning.If it is a precision machine tool, such as a rib grinder or an ultra long connecting screw, it requires a high resistance to wear, a small amount of deformation, and can maintain the accuracy for a long time. Use 9Mn2V or CrWMn quenching.

Q:Is the grease of the machine tool screw rod good or weak?: Screw rod bearings relatively high speed, should be diluted (low viscosity) of grease, with high viscosity grease will lead to increased friction, temperature rise, the result is easy to burn bearings.

Q:I would like to ask what method installed, do not know how many balls, loaded and loaded less, what is the situation, ah, urgent, thank you: [method for installation of ball screws]The ball screw nut pair is only used to bear axial load, the radial force and bending moment will cause the ball screw nut pair additional surface contact stress and other loads, which may lead to permanent damage to the lead screw. Proper installation is the prerequisite for effective maintenance. Therefore, the ball screwWhen the nut is attached to the machine, attention should be paid to the following points:The axis of the screw must be parallel to the axis of the supporting rail. The bearing block and the nut seat at both ends of the machine must be in line at three.Install the nut as close as possible to the support bearing.Install the supporting bearing as close as possible to the nut installation site.When the ball screw is installed on the machine, please do not remove the nut from the lead screw.If you have to remove the use of auxiliary sleeve, or loading and unloading of the ball may fall off. The following points should be noted when handling nuts:The outer diameter of the auxiliary sleeve should be less than the bottom diameter of the screw 0.1-0.2mm.Auxiliary cover in use, must rely on tight screw, screw shaft shoulder.The uninstall, can not be too large, so as not to damage the nut.When loading the installation hole, avoid impact and eccentricity.

We hope to develop new ideas and new realms in the field of robotic research and manufacturing, making our robot products as ubiquitous as home computers, and similarly playing an active role in the daily life of ordinary people. We desire to become the benchmark for robotics companies worldwide, and push the robotics industry into an advanced era. Believing in "customers first, be creative and proactive", we will continue to provide our clients with great products and top quality services.

1. Manufacturer Overview
Location	Shanghai,China
Year Established	2009
Annual Output Value
Main Markets	7.14% North America 7.14% South America 7.14% Eastern Europe 7.14% Southeast Asia 7.14% Africa 7.14% Oceania 7.14% Mid East 7.14% Eastern Asia 7.14% Western Europe 7.14% Central America 7.14% Northern Europe 7.14% Southern Europe 7.14% South Asia 7.14% Domestic Market
Company Certifications	CE and RoHS

2. Manufacturer Certificates
a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability
a)Trade Capacity
Nearest Port	Shanghai
Export Percentage	31% - 40%
No.of Employees in Trade Department	1-2 People
Language Spoken:	English, Chinese
b)Factory Information
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range