Olearn Nema17 Stepper Motor 42 motor NEMA 17 motor 42BYGH 1.7A (17HS4401) use for 3D printer and CNC

Specification:

Step angle accuracy: + - 5%(full step,not load)

Resistance accuracy: + - 10%

Inductance accuracy: + - 20%

Temperature rise: 80deg Max(rated current,2 phase on)

Ambient temperature -----------20deg ~+50deg

Insulation resistance:100MΩ Min,500VDC

Insultion Strength--------500VAC for one minute

Datasheet,5mm diameter shaft



Our Company 
OLEARN is trademark brand in China, owned by Shenzhen OLEARN Technology Co., Ltd.
We focus on generic 3D printer parts and CNC parts, stock all of them for fast delivery.
Welcome to inquiry for more detail about 3d printer spare parts and cnc parts.
Here is our office web, welcome to open and browse!

BE YOUR CHINA SOURCING AGENT
Hello everyone,If you want to purchase item from China, please give me your product list, let me give you a quote. Our company is focused on providing CNC/3D PRINTER parts and accessories. We have our own CNC processing plant, and cooperate with some other factories, this will help control costs and ensure quality.
If you want to work with person who can make your china sourching work more convenient and efficient,our company will be your best choose,COME!

Payment

- We accept T/T,Western Union and Paypal.

Shipping
For the delivery issue, we cooperate with a professional forwarder company which would deal with all the issues for you during the delivery process with 7~10 working days super fast arrival time. 
Also if you had official Express Account, we can also deliver the goods to you via Official Express directly.


FAQ
Q:What is the products ready time?
A:If we have enough units in stock, the products ready time would be within 3 working days.

Q:Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q:What's your price term.
A: Normally FOB CIF CFR EX-work,DDP,DDU etc.