Data Sheet

www.joy-it.net
Pascalstr. 8 47506 Neukirchen-Vluyn
Published: 11.09.2019
NEMA23-04CL
Bipolar Stepper Motor with field-oriented control
KEY FEATURES
Sha dimensions Ø 7.5 x 18 mm (single sha)
Specification 57SHD4931-20BQ
Connection 2 Cables (motor), 1 Cable
Steps per revolution 200
Special Features Closed-loop system, with
regulator with control code
Dimensions 56 x 56 x 120 mm
Items delivered NEMA23-04CL Motor, Closed
-loop-motodriver
PERFORMANCE CHARACTERISTICS
Holding Torque 3 Nm
Rated Voltage 3.15 V
Rated Current 4.2 A
Step Angle 1.8 °
Amount of Phases 2
Phase Resistance 0.75 Ω
Phase inductivity 2.8 mH
Isolation resistance 500 V DC
Isolation class B (130°)
Rotational inertia 650 g·cm²
Detent torque 0.1 Nm
Operating Temperature -10 °C —50 °C
FURTHER DETAILS
Article No. NEMA23-04CL
EAN 4250236818818
Customs Tari No. 8501109990
This NEMA-23 motor combines the
advantages of the stepper motor
and servo motor technology. It has
got a closed loop with a sensor,
which enhances the accuracy of
positioning and prevents, in the
scope of the physical capabilities,
the step loss.