1370491 Festo Stepper Motors

Product Details

• Type code
  EMMS-ST
• Rotor position sensor interface
  RS422 TTL A/B channels + zero index
• Motor nominal current
  9.5 A
• Corrosion resistance class (CRC)
  1 - Low corrosion stress
• Motor holding torque
  9.3 Nm
• Note on materials
  RoHS-compliant
• Step angle tolerance
  ±5%
• Nominal operating voltage DC
  48 V
• CE marking (see declaration of conformity)
  As per EU EMC directive
• Certification
  RCM compliance mark c UL us - Recognized (OL)
• Electrical connection technology
  Plug
• Rotor position sensor
  Incremental encoder
• Phase winding resistance
  0.23 Ohm
• Relative air humidity
  0 - 85 %
• Ambient temperature
  -10 °C ... 50 °C
• Permissible radial shaft load
  200 N
• Step angle with full step
  1.8 deg
• Max. rotational speed
  430 1/min
• Insulation protection class
  B
• Rating class according to EN 60034-1
  S1
Storage temperature
-20 °C ... 70 °C
Total output inertia moment
3 kgcm²
Rotor mass moment of inertia
3 kgcm²
Product weight
4350 g
Rotor position sensor measuring principle
Optical
Winding inductance phase
2.7 mH
Voltage constant, phase
77.2 mVmin
Degree of protection
IP54
Thermal class according to EN 60034-1
B
Brake holding torque
2 Nm
Permissible axial shaft load
65 N
Conforms to standard
IEC 60034

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