• Features

    • Number of output pulses per revolution 18000-1800000 ppr
    • Line number on disc (z) 18000
    • Reference signal - standard: 1 per shaft revolution - distance coded: 36 per shaft revolution
    • Maximum shaft speed 5000 rpm
    • Maximum shaft load - radial: 10 N
    • Accuracy ± 7.5 arc. sec; ± 5.0 arc. sec
    • Starting torque at 20°C ≤ 0.01 Nm
    • Rotor moment of inertia < 20x10-6 kgm2
    • Protection (IEC 529) IP64
    • Maximum weight without cable 0.7 kg
    • Operating temperature 0...+50°C
    • Storage temperature -30...+80°C
    • Maximum humidity (non-condensing) 98%
    • Permissible vibration (55 to 2000 Hz) ≤ 100 m/s²
    • Permissible shock (11 ms) ≤ 300m/s²
  • Features

    • Number of output pulses per revolution 18000-1800000 ppr
    • Line number on disc (z) 18000; 36000
    • Reference signal - standard: 1 per shaft revolution - distance coded for z = 18000: 36 per shaft revolution - distance coded for z = 36000: 72 per shaft revolution
    • Permissible mech. speed ≤ 1000 rpm
    • Max. operating speed 300 to 500 rpm
    • Accuracy ± 2.5 arc. sec
    • Permissible shaft load - axial: ≤ 30 N - radial: ≤ 30 N
    • Starting torque at 20°C ≤ 0.012 Nm
    • Rotor moment of inertia < 3.7x10-4 kgm2
    • Protection (IEC 529) IP64
    • Maximum weight without cable 3.5 kg
    • Operating temperature 0...+70°C
    • Storage temperature -30...+85°C
    • Maximum humidity (non-condensing) 98%
    • Permissible vibration (55 to 2000 Hz) ≤ 100 m/s²
    • Permissible shock (11 ms) ≤ 300m/s²
  • Features

    • Number of output pulses per revolution 18000-1800000 ppr
    • Line number on disc (z) 18000; 36000
    • Reference signal - standard: 1 per shaft revolution - distance coded for z = 18000: 36 per shaft revolution - distance coded for z = 36000: 72 per shaft revolution
    • Permissible mech. speed ≤ 1000 rpm
    • Max. operating speed 300 to 500 rpm
    • Accuracy ± 2.5 arc. sec
    • Permissible shaft load - axial: 0.02 mm - radial: 0.02 mm
    • Starting torque at 20°C ≤ 0.012 Nm
    • Rotor moment of inertia < 3.7x10-4 kgm2
    • Protection (IEC 529) IP64
    • Maximum weight without cable 4.1 kg
    • Operating temperature 0...+70°C
    • Storage temperature -30...+85°C
    • Maximum humidity (non-condensing) 98%
    • Permissible vibration (55 to 2000 Hz) ≤ 100 m/s²
    • Permissible shock (11 ms) ≤ 300m/s²
  • Features

    • Number of output pulses per revolution 3.600.000
    • Line number on disc (z) 36000
    • Reference signal - 1 per shaft revolution - 36 per shaft revolution - 72 per shaft revolution
    • Permissible mech. speed ≤ 1000 rpm
    • Max. operating speed 300 to 500 rpm
    • Accuracy ± 2.0 arc. sec
    • Permissible shaft load - axial: 0.02 mm - radial: 0.02 mm
    • Starting torque at 20°C ≤ 0.5 Nm
    • Rotor moment of inertia < 0.9x10-3 kgm2
    • Protection (IEC 529) IP64
    • Maximum weight without cable 4.5 kg
    • Operating temperature 0...+70°C
    • Storage temperature -30...+85°C
    • Maximum humidity (non-condensing) 98%
    • Permissible vibration (55 to 2000 Hz) ≤ 100 m/s²
    • Permissible shock (11 ms) ≤ 300m/s²
  • Features

    • Number of output pulses per revolution 18000-1800000 ppr
    • Line number on disc (z) 18000
    • Reference signal - standard: 1 per shaft revolution - distance coded: 36 per shaft revolution
    • Permissible mech. speed ≤ 3000 rpm
    • Max. operating speed 600 to 1000 rpm
    • Accuracy grades ± 5.0 arc. sec
    • Permissible shaft runout - axial: 0.02 mm - radial: ± 0.02 mm
    • Starting torque at 20°C ≤ 0.08 Nm
    • Rotor moment of inertia < 0.6x10-4 kgm2
    • Protection (IEC 529) IP64
    • Maximum weight without cable 1.2 kg
    • Operating temperature 0...+70°C
    • Storage temperature -30...+85°C
    • Maximum humidity (non-condensing) 98%
    • Permissible vibration (55 to 2000 Hz) ≤ 100 m/s²
  • Features

    • Absolute measuring method
    • Hollow shaft diameter (up to 50 mm)
    • Integrated stator coupling
    • Simple installation

    Typical field of application

    • Rotational axes with reduced accuracy requirements
  • Features

    • Absolute measuring method
    • Large hollow shaft diameter (up to 100 mm)
    • Integrated stator coupling
    • Compact size for limited installation space
    • System accuracy includes the deviation caused by the shaft connection
    • Outstanding dynamic response
    • Simple installation

    Typical field of application

    • Rotary tables
    • Swivel heads
  • Features

    • Incremental measuring method
    • Solid shaft
    • Separate shaft coupling for large mounting tolerances
    • System accuracy does not include the deviation caused by the shaft connection

    Typical field of application

    • Rotational axes
  • Features

    • Incremental measuring method
    • Large hollow shaft diameter (up to 60 mm)
    • Integrated stator coupling
    • Compact size for limited installation space
    • System accuracy includes the deviation caused by the shaft connection
    • Outstanding dynamic response
    • Simple installation

    Typical field of application

    • Rotary tables
    • Swivel heads
  • Features

    • Large hollow shaft diameter (up to 10 m with a scale tape)
    • High shaft speeds up to 20,000 rpm
    • No additional starting torque from shaft seals
    • Segment versions
    • Also available with Functional Safety Modular angle encoders with optical scanning are available with various graduation carriers:
      • ERP/ERO: Glass circular scale with hub
      • ERA/ECA 4000: Steel drum
      • ERA 7000/8000: Steel scale tape

    Typical field of application

    • High-resolution rotary axes with high reproducibility
    • Very high number of signal periods
    • Small mounting space
    • Small interpolation error and low signal noise

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