Ordinary Discount Nema 11 Hollow Shaft Stepper Motor - Nema 8 (20mm) hollow shaft stepper motors – Thinker

Short Description:

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We not only will try our best to offer excellent services to every customer, but also are ready to receive any suggestion offered by our customers for Fast Electric Linear Actuator, Size 42mm Hollow Shaft Stepper Motor, Linear Actuator Position Control, Base within the small business concept of Top quality initially, we want to fulfill more and additional friends within the word and we hope provide the ideal solution and services to you.

Ordinary Discount Nema 11 Hollow Shaft Stepper Motor - Nema 8 (20mm) hollow shaft stepper motors – Thinker Detail:

>> Short Descriptions

Motor Type	Bipolar stepper
Step Angle	1.8°
Voltage (V)	2.5 / 6.3
Current (A)	0.5
Resistance (Ohms)	5.1 / 12.5
Inductance (mH)	1.5 / 4.5
Lead Wires	4
Holding Torque (N.m)	0.02 / 0.04
Motor Length (mm)	30 / 42
Ambient Temperature	-20℃ ~ +50℃
Temperature Rise	80K Max.
Dielectric Strength	1mA Max. @ 500V, 1KHz, 1Sec.
Insulation Resistance	100MΩ Min. @500Vdc

>> Certifications

1 (1)

>> 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)

2.5

0.5

5.1

1.5

0.02

6.3

0.5

12.5

4.5

0.04

>> 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	15N (20mm from flange surface)	Insulation class	Class B (80K)
Max axial load	5N	Ambient temperature	-20℃ ~ +50℃

>> 20HK2XX-0.5-4B motor outline drawing

1 (2)

>> Torque-frequency curve

1 (3)

Test condition:

Chopper drive, no ramping, half micro-stepping, drive voltage 24V

1 (4)

>> About us

Our products are produced with the best raw materials. Every moment, we constantly improve the production programme. In order to ensure better quality and service, we have been focusing on the production process. We have got high praise by partner. We are looking forward to establishing business relationship with you.

Should any of these items be of interest to you, please let us know. We’ll be satisfied to give you a quotation upon receipt of one’s detailed specifications. We have our personal experienced R&D enginners to meet any of one’s requriements, We appear forward to receiving your enquires soon’and hope to have the opportunity to work together with you in the future. Welcome to check out our company.

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We have many excellent staff members good at marketing, QC, and dealing with kinds of troublesome problem in the production process for Ordinary Discount Nema 11 Hollow Shaft Stepper Motor - Nema 8 (20mm) hollow shaft stepper motors – Thinker , The product will supply to all over the world, such as: Zimbabwe, Rio de Janeiro, Romania, To create more creative products, maintain high-quality products and update not only our products but ourselves so as to keep us ahead of the world, and the last but most vital one: to make every client satisfied with everything we offer and to grow stronger together. To be the real winner, starts here!

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As a veteran of this industry, we can say that the company can be a leader in the industry, select them is right.

By Audrey from Netherlands - 2017.02.28 14:19

Although we are a small company, we are also respected. Reliable quality, sincere service and good credit, we are honored to be able to work with you!

By David Eagleson from Nairobi - 2018.02.21 12:14

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