VRE 57HS76-2804(NEMA 23) Stepper Motor

    Specifications:

  • Step Accuracy ±5%
  • Resistance Accuracy ±10%
  • Inductance Accuracy ±20%.
  • Ambient Temperature Range -20°C~ +50°C
  • Storage Temperature Range -30°C~ +60°C
  • Insulation Resistance 100M Ω MIN. 500V DC
  • Dielectric Strength 500V AC 1min
  • Radial Play 0.02mm MAX. (450g Load)
  • End Play 0.08mm MAX. (450g Load)
General specifications Electrical specifications
Step Angle (°) 1.8 Rated Voltage (V) 4.2
Temperature Rise (°C) 80 Max (rated current, 2 phase on) Rated Current (A) 3.0
Ambient temperature (°C) -20 ~ +50 Resistance Per Phase (+10%Ω) 1.4 (25°C)
Number of Phase 2 Inductance Per Phase (+20%mH) 3.9
Insulation Resistance (MΩ) 100 Min (500VDC) Holding Torque (Kg.cm) 34
Insulation Class Class B Detent Torque (g.cm) 200
Max.radial force (N) 28 (20mm from the flange) Rotor Inertia (g.cm2) 1000
Max.axial force (N) 10 Weight (Kg) 1.7
No.Of Leads 4 Frame Size 85x 85
Shaft/ total length 31.75 / 65 mm Shaft dia 12 mm
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