what is the shaft length?

I`m not 100% sure but should be round 19mm

Is this a bipolar stepper?

Yes, you will a good stepper driver to run them

what maximum temperature could this stepper reach without causing damage to the stepper?

I do not know I have had them hot enough that you did not want to put your hands on them for every long and they are still running

Hi guys, i have two questions: what is the rpm of this motor and can i use that in a robot?

I mean, steppers in general don’t have a high rpm. Possibly gear it to fit your needs? You set the rpm via the stepper and controller. You can use anything for everything. How well it works, and if it’s logical, is up to you. If not, a regular dc motor and encoder would work better. Good results require hard work and trial and error. Good luck!

ASIN	B07Y81FF3V
Batteries Required?	No
Batteries included?	No
Best Sellers Rank	76,107 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 67 in 3D Printer Motors
Customer Reviews	5.0 5.0 out of 5 stars (3)
Date First Available	22 Sept. 2019
Item Package Quantity	1
Item Weight	1.03 kg
Manufacturer	HobbyUnlimited
Material	Copper
Product Dimensions	6.35 x 6.35 x 7.62 cm; 1.03 kg
Size	8mm Shaft
Voltage	36 Volts

Nema 23 Stepper Motor 2.8A 1.9Nm (269oz.in) 76mm Length with 8mm Diameter of Shaft for CNC Mill Lathe Route(8mm Shaft)

Details

Description

Specifications

Common Questions