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  • Integrated Stepper Motors
  • Integrated Stepper Motor

STM23R-2NN, NEMA 23 Integrated Drive+Motor

Applied Motion Products

STM23R-2NN

NEMA 23 Integrated Drive+Motor

Part NumberSTM23R-2NN
Supply Voltage12-70 VDC
Supply Voltage TypeDC
Control ModesStep & Direction
Communication PortsNA
Encoder FeedbackNo
Step ResolutionFull Half Microstepping Microstep Emulation
Idle Current Reduction50% or 90% of running current, switch selectable
Setup MethodSwitch / potentiometer
Digital Inputs3
Digital Outputs1
Analog InputsNA
Circuit ProtectionShort circuit Over-voltage Under-voltage Over-temp
Status LEDs1 red/green
Frame SizeNEMA 23
Holding Torque125 oz-in
Step Angle1.8 deg
Rotor Inertia3.68E-03 oz-in-sec2
Length3.35 inches
Weight30 oz
Operating Temperature Range0 to 85 °C
Ambient Temperature Range0 to 40 °C
Ambient Humidity90% max, non-condensing
Insulation ClassClass B (130 ºC)
Maximum Radial LoadNA
Maximum Thrust LoadNA
Shaft Run OutNA
Radial PlayNA
End PlayNA
PerpendicularityNA
ConcentricityNA