KH42 Series Stepper Motor

KH42J (1074)

KH42 SERIES

  • STANDARD SPECIFICATIONS
MODEL KH42JM2
SINGLE SHAFT -901 -902 -903 -951
DOUBLE SHAFT -911 -912 -913 -961
DRIVE METHOD UNI-POLAR BI-POLAR
NUMBER OF PHASES 2 2
STEP ANGLE deg./step 1.8 1.8
VOLTAGE V 3.42 4.4 9.25 4.59
CURRENT A/PHASE 1.2 0.88 0.5 0.85
WINDING RESISTANCE ohm/PHASE 2.85 5.5 18.5 5.4
INDUCTANCE mH/PHASE 2.5 5.1 16.3 9.3
HOLDING TORQUE mN * m 236 236 236 236
0z * in 33 33 33 33
DETENT TORQUE mN * m 14.7 14.7 14.7 14.7
0z * in 2.1 2.1 2.1 2.1
ROTOR INERTIA g * cm2 56 56 56 56
oz * in2 0.3 0.3 0.3 0.3
WEIGHTS g 260 260 260 260
lb 0.57 0.57 0.57 0.57
INSULATION CLASS JIS Class E (120C / 248F)(UL VALUE : CLASS B-130C / 266F)
INSULATION RESISTANCE 500VDC 100M ohm min.
DIELECTRIC STRENGTH 500VAC 50HZ 1 min.
OPERATING TEMP. RANGE C 0 to 50
ALLOWABLE TEMP. RISE K 70
  • DIMENSIONS unit = mm (inch)

Features

– Improved Dynamic Torque – (1.2 times torque of our previous model is generated at 300 r/min, on model : KH42JM2-901)

– Lowered Vibration & Noise Level – (by increased stiffness of body construction)

– Improved Efficiency – ( 1.1 times of our previous model, by high grade materials.)

  • TORQUE CHARACTERISTICS vs. PULSE RATE

– CONNECTION DIAGRAMS

– CONNECTION CABLE TO MOTOR unit = mm (inch)

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