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Thursday, 30 May 2013

NEMA 17 Stepper Motor 42BYGHW811 Technical Specs

The data from the motors that I'm using for my Prusa i3 just in case you need them (or myself in a future).
 

P/N:                            42BYGHW811
Frame:                    NEMA17
Step Angle:                      1.8 degree
Voltage:                            3.1 V
Current:                            2.5 A/phase
Resistance:                      1.25 Ohm/phase
Inductance:                      1.8 mH/phase
Holding torque:               70 oz.in
Rotor inertia:                   68 g.cm2
Detent torque:                 280 g.cm
Number of wire leads:    4
Weight:                           0.34 kg
Length:                            48 mm



http://www.wantmotor.com/ProductsView.asp?id=156&pid=80





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