57STC76-4204A-H Stepper motors | Delta Line
 
57STC76-4204A-H

57STC76-4204A-H

Size 57 mm  |  Nema 23   |  Length (L) 77.5 mm  |  Current/Phase 4.2 A  |  Holding Torque 2.3 Nm  |  Step Angle 1.8 °

Product Code: 57STC76-4204A-H.000
Technical Data Download Dimensions Combinations
Size57 mmNema23
Length (L)77.5 mmCurrent/Phase4.2 A
Holding Torque2.3 NmStep Angle1.8 °
Rated Voltage3.6 VdcResistance/Phase0.55 Ohm
Inductance/Phase2 mHRotor Inertia480 gcm2
Detent Torque0,068 NmN° of Leads4
Weight1.1 KgStep Angle accuracy±5 %
Insulation ClassB Protection ClassIP30
Operating Temperature-20°C +50°C Max. Temp. Rise (rated current, 2-phase on)80 °C
Radial Play (450g load)0,02 mmAxial Play (450g load)0,08 mm
Max. Radial Force (20mm from flange)75 NMax. Axial Force15 N
Dielectric Strength (for 1min.)500 VACInsulation Resistance (min.500 VDC)100 Mohm
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Jiangsu, China
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