high-precision optical hollow shaft incremental encoder

A110H Incremental Hollow Shaft Encoder

The A110H is a high-precision optical hollow shaft incremental encoder designed for demanding industrial motion control applications. It delivers reliable position feedback with up to 1,800,000 pulses per revolution (PPR) and ±5 arc-sec accuracy. Its compact design and wide operating range make it ideal for machines requiring precise rotary measurement.

Key Features:

  • Hollow shaft optical encoder, Ø110 mm
  • Output: up to 1,800,000 pulses per revolution
  • Accuracy: ±5 arc-sec
  • Reference signal: 1 per shaft revolution, distance-coded 36 per rev
  • Maximum mechanical speed: ≤ 3000 rpm
  • Maximum operating speed: 600–1000 rpm
  • Starting torque: ≤ 0.008 Nm
  • Rotor moment of inertia: < 0.6×10⁻⁴ kg·m²
  • Protection: IP64
  • Operating temperature: 0…+70°C; Storage: -30…+85°C
  • Permissible shaft runout: axial 0.02 mm, radial ±0.05 mm
  • Permissible vibration: ≤ 100 m/s²; shock: ≤ 300 m/s²
  • Weight (without cable): 1.2 kg

Applications:

  • Industrial motion control systems
  • Robotics and automation
  • Servo motor feedback
  • Precision machinery