Discount wholesale Nema 14 Hollow Shaft Stepper Motor - Nema 17 (42mm) hollow shaft stepper motors – Thinker

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We depend on sturdy technical force and continually create sophisticated technologies to meet the demand of Thermal Linear Actuator, Rotating Nut Stepper Motor, Nema 23 Closed-Loop Stepper Motor, We acquire high-quality as the foundation of our results. Thus, we focus over the manufacture on the finest top quality goods. A strict quality management system has been created to guarantee the caliber of the merchandise.

Discount wholesale Nema 14 Hollow Shaft Stepper Motor - Nema 17 (42mm) hollow shaft stepper motors – Thinker Detail:

>> Short Descriptions

Motor Type	Bipolar stepper
Step Angle	1.8°
Voltage (V)	2.6 / 3.3 / 2 / 2.5
Current (A)	1.5 / 1.5 / 2.5 / 2.5
Resistance (Ohms)	1.8 / 2.2 / 0.8 / 1
Inductance (mH)	2.6 / 4.6 / 1.8 / 2.8
Lead Wires	4
Holding Torque (N.m)	0.22 / 0.35 / 0.5 / 0.6
Motor Length (mm)	34 / 40 / 48 / 60
Ambient Temperature	-20℃ ~ +50℃
Temperature Rise	80K Max.
Dielectric Strength	1mA Max. @ 500V, 1KHz, 1Sec.
Insulation Resistance	100MΩ Min. @500Vdc

>> Certifications

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>> Electrical Parameters

Motor Size	Voltage/ Phase (V)	Current/ Phase (A)	Resistance/ Phase (Ω)	Inductance/ Phase (mH)	Number of Lead Wires	Rotor Inertia (g.cm²)	Holding Torque (N.m)	Motor Length L (mm)
42	2.6	1.5	1.8	2.6	4	35	0.22	34
42	3.3	1.5	2.2	4.6	4	55	0.35	40
42	2	2.5	0.8	1.8	4	70	0.5	48
42	2.5	2.5	1	2.8	4	105	0.6	60

>> General technical parameters

Radial clearance	0.02mm Max (450g load)	Insulation resistance	100MΩ @500VDC
Axial clearance	0.08mm Max (450g load)	Dielectric strength	500VAC, 1mA, 1s@1KHZ
Max radial load	25N (20mm from flange surface)	Insulation class	Class B (80K)
Max axial load	10N	Ambient temperature	-20℃ ~ +50℃

>> 42HK2XX-X-4B motor outline drawing

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>> Torque-frequency curve

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Test condition:

Chopper drive, no ramping, half micro-stepping, drive voltage 40V

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>> About us

With the technology as the core, develop and produce high-quality products according to the diverse needs of the market. With this concept,the company will continue to develop products with high added values and continuously improve products,and will provide many customers with the best products and services!

Taking the core concept of “to be the Responsible”. We will redound up on society for high quality products and good service. We will initiative to participate in international competition to be a first- class manufacturer of this product in the world.

Certainly, competitive price, suitable package and timely delivery will be assured as per customers’ demands. We sincerely hope to build business relationship with you on the basis of mutual benefit and profit in the very near future. Warmly welcome to contact us and become our direct cooperators.

We have 8 CNC lathes, 1 CNC milling machine, 1 wire cutting machine, and some other machining devices. We are capable of machining most of the non-standard parts by ourselves in house to shorten the lead time of customized products, and to provide our customers with a good purchasing experience. Usually, the lead time of our lead screw motor products is within 1 week, and the lead time of ball screw is about 10 days.

Our products are 100% functional and safety tested before shipment to ensure that the products provided to customers are with high-quality.

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As for competitive selling prices, we believe that you will be searching far and wide for anything that can beat us. We will state with absolute certainty that for such excellent at such charges we are the lowest around for Discount wholesale Nema 14 Hollow Shaft Stepper Motor - Nema 17 (42mm) hollow shaft stepper motors – Thinker , The product will supply to all over the world, such as: Boston, America, Benin, If you are for any reason unsure which product to select, do not hesitate to contact us and we are going to be delighted to advise and assist you. This way we are going to be providing you with all the knowledge needed to make the best choice. Our company strictly follows "Survive by good quality, Develop by keeping good credit. " operation policy. Welcome all the clients old and new to visit our company and talk about the business. We have been looking for more and more customers to create the glorious future.

Product quality is good, quality assurance system is complete, every link can inquire and solve the problem timely!

By Sandy from Peru - 2017.01.28 18:53

Wide range, good quality, reasonable prices and good service, advanced equipment, excellent talents and continuously strengthened technology forces，a nice business partner.

By Roxanne from Argentina - 2017.09.26 12:12

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