Hengstler ICURO RI64 Incremental Encoder

Hengstler ICURO RI64 Incremental Encoder stands out because it is the best value for money in its class. The insulated shaft coated with hard ceramic protects the bearings effectively against motor currents. The high ingress protection, IP67, also applies to through hollow shafts and, together with the unit’s high resistance to impacts and vibrations, is suitable for use in tough ambient conditions. With a line count of up to 5000, this robust encoder is suitable not only for many industrial applications but, in particular, for use as a feedback encoder for asynchronous motors.

From cost-aware standard types through to extremely robust heavy-duty products, HENGSTLER can supply the right incremental rotary encoder for every application. With optical incremental rotary encoders, a line-coded disc made of metal, plastic or glass and mounted on a rotary bearing interrupts a beam of light from a light-emitting diode. The number of lines determines the resolution, i.e. the number of measured points in one revolution. The interruptions of the light beam are sensed by the receptor element and electronically processed. The information is then made available as a rectangular signal at the encoder output. HENGSTLER can provide rotary encoders with up to 10,000 pulses per revolution.

Hengstler ICURO RI64 Incremental Encoder Features

  • Through hollow shafts or those open at one end up to 16 mm
  • Robust construction
  • High resistance to impacts and vibrations
  • Number of lines: up to 5,000
  • Insulated shaft: Protection against inductive shaft currents
  • Broad temperature range: -40°C to +100°C
  • Ingress protection IP67: even with through hollow shaft


Feedback for asynchronous motors, Industrial applications

Hengstler ICURO RI64 Incremental Encoder Specification

Product Family RI64
Ordering Information Rotary Encoder RI64
Function / Application Incremental
Technology Optical
Approval CE
Housing Diameter [mm] 63 mm
Solid- / Hollow Shaft Hollow 10 … 16 mm
Protection Rating Housing IP64 / IP67
Operating Temperature [°C] -40 … +100 °C
Housing Option Alumunium
Connection Cable
Revolutions [rpm] 6,000 … 12,000 rpm
Number of Pulses 360 … 5000
Interface Push-pull
Push-pull complementary

Ref: hengstler.de

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