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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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