3D Printer Stepper Motor Nema17 42HS40-1704ACL High Torque 4.2kg.Cm
TR8*2 for CNC Machine
1.General Specification :
| Item | Specifications |
| Step Angle | 1.8° |
| Temperature Rise | 80℃max |
| Ambient Temperature | -20℃~+50℃ |
| Insulation Resistance | 100 MΩ Min. ,500VDC |
| Dielectric Strength | 500VAC for 1minute |
| Shaft Radial Play | 0.02Max. (450g-load) |
| Shaft Axial Play | 0.08Max. (450g-load) |
| Max. radial force | 28N (20mm from the flange) |
| Max. axial force | 10N |
2.Electrical Specification :
| Model No. | Step Angle | Motor Length | Current /Phase | Resistance /Phase | Inductance /Phase | Holding Torque | # of Leads | Detent Torque | Rotor Inertia | Mass |
| ( °) | (L)mm | A | Ω | mH | kg.cm | No. | g.cm | g.cm^2 | Kg |
| HJ42HS40-1004 | 1.8 | 40 | 1 | 3.9 | 8.9 | 4.0 | 4 | 150 | 54 | 0.28 |
3.Screw rod Specification:
| Screw Diameter(mm) | Screw Lead(mm) | Screw Pitch(mm) | Travel per step(mm) | Screw Diameter(mm) | Screw Lead(mm) | Screw Pitch(mm) | Travel per step(mm) |
| Tr5 | 1 | 1 | 0.005 | Tr8 | 8 | 2 | 0.04 |
| 2 | 1 | 0.01 | | 10 | 2 | 0.05 |
| Tr6 | 2 | 1 | 0.01 | | 12 | 2 | 0.06 |
| 4 | 1 | 0.02 | | 14 | 2 | 0.07 |
| 6 | 1 | 0.03 | Tr10 | 2 | 2 | 0.01 |
| 12 | 2 | 0.06 | | 3 | 1.5 | 0.015 |
| Tr8 | 1 | 1 | 0.005 | | 4 | 2 | 0.02 |
| 2 | 2 | 0.01 | | 8 | 2 | 0.04 |
| 3 | 1.5 | 0.015 | | 10 | 2 | 0.05 |
| 4 | 2 | 0.02 | | 12 | 2 | 0.06 |
Note:products of special request can be made according to the
customer request.
4.Company introduction:
Founded in 2009, Changzhou Hejie Motors Co., Ltd. is a professional
manufacturer and exporter that is concerned
with the design, development and production and sales of motors. We
are located in Changzhou, Jiangsu Province, with convenient
transportation access.Our company has always been committed to the
design and manufacturing of the motors for over ten years , and now
has a number of invention patents and utility model patents. Our
company mainly engages in research and development of different
motors, including the series stepping motor, the series Brushless
DC motor, AC/DC servo motor. All of our products are greatly
appreciated in a variety of
different markets throughout the country, and even exports to more
than ten foreign countries and regions.
Our products have passed CE and ROHS certification, and the company
has passed ISO9001 total quality management system
certification.The products are widely applied to carved machine,
embroidery machine, industrial robots, robots, unmanned aerial
vehicle (uav), CNC machine tools, digital printing, computer flat
knitting machine, 3 d printing, packaging machinery, industrial
printers, medical equipment, new energy vehicles and other
automation control and automation system equipment.
Production equipment:
5.Related Qualification Certificate:
6.FAQ
Q:Where is your factory?
A:Our factory is located in Changzhou only one hour from Shanghai
by high –speed railway.
Q:How to choose the suitable stepper motor?
A:There are several important points Size and length of the stepper
motor Holding torque Step angle voltage Current etc. After confirm
some of them then told us We can help you to choose the suitable
stepper motor Or you can sent us the model you are using We can
help you to find the suitable stepper motor.
Q:When can I receive the drawings of the stepper motor?
A:We will provide the drawings of the stepper motor after you place
the order.
Q:How long is the warranty time?
A:12 months And we provide life-long technical service and after
sale service.
Q:How can we know the product quality?
A:We suggest you to order a sample Also You can send us email for
detail photos for checking if you cannot get enough information in
the product page.
