Hybrid Step-Servo Motors and Drives

 

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  • NEMA 17, 23, 24, 34 Hybrid Step-Servo Motor
  • Number of Phases: 2
  • Step Angle Accuracy: 1.8°±5%
  • Temperature Rise: 80°C Max
  • Ambient Temperature: 0°C~+50°C
  • Insulation Resistance: 100MΩ Min.,At 500V
  • Dielectric Strength: 500VAC
  • Insulation Class: B
  • 1,000 PPR Encoder

Performance Data

MOTORS SPECIFICATIONS

SPECIFICATIONSRated CurrentResistanceInductanceHolding TorqueRotor Inertia
ST42-48EC1.2A3.2Ω±10%7.9mH±20%0.48Nm77g.cm2
ST57-54EC4.0A0.44Ω±10%1.4mH±20%1.2Nm280g.cm2
ST57-80EC5.0A0.39Ω±10%1.8mH±20%2.0Nm480g.cm2
ST60-87EC5.0A0.45Ω±10%2.0mH±20%3.0Nm690g.cm2
ST86-80EC6.0A0.34Ω±10%2.5mH±20%4.5Nm1800g.cm2
ST86-118EC0.55Ω±10%7.0mH±20%8.5Nm2700g.cm2
ST86-156EC0.76Ω±10%8.4mH±20%12.2Nm4000g.cm2

 

DRIVES SPECIFICATIONS

DescriptionUnitHSS2-57 (works with 42, 57, 60mm motors)HSS2-86H (works with 86mm motors)
Input VoltageV24~60 (36 typical)24~70VAC (30-100VDC)
Output CurrentA4.56.0
Pulse Frequency Max.KHz200
Communication RateKbps57.6
ProtectionAOver Current Peak: 8Over Current Peak: 12
VOver Output Voltage: 80Over Output Voltage: 130
Over Position Error can be set by HISU device
Overall Dimensionsmm118x75.5x35150x97.5x53
Weightg380580
Environment
Specifications
EnvironmentAvoid dust, oil or corrosive gas
Operating Temp. (Max)70°C
Storage Temp.-20°C ~ 50°C
Humidity40%-90% RH
Cooling MethodNatural cooling or forced air cooling

Drawings

ST42-18-48EC

ST57-18-54EC

ST57-18-80EC

ST60-18-87EC

ST86-18-80EC

ST86-18-118EC

ST86-18-156EC

 

Speed Torque Curves

 

Downloads