Hengstler Incremental Rotary ICURO RI32

Incremental Rotary ICURO RI32

 Incremental Rotary ICURO RI32

Hengstler is a leading European manufacturer of industrial components for counting and control applications, such as counters / timers, rotary encoders, industrial and temperature controllers, relays, and printers and cutters. Today’s automation leaders are seeking solutions that will enable machines with advanced analytics, condition monitoring and predictive maintenance, while also offering improved efficiency, and fast time to market. None of these alone are easy challenges. However, your competitors are launching new solutions at an increasing rate meant to meet these challenges.

Hengstler has created SCS Open Link, an open communication platform that provides high performance data transmission over a cost effective single cable solution, designed to quickly and efficiently connect rotary encoder and other sensors to edge computing and Industry 4.0 solutions.

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.

Incremental Rotary ICURO RI32

The RI32 incremental rotary encoder has been specially designed as an economical encoder for small devices. As a result of its ball-bearing mounted shaft, it achieves a high performance rating and has low start-up torque. It is typically used in laboratory machines, fitness machines and small machines.


  • Replacement for types RIS and RI 31
  • Economical encoder for small machines
  • High performance levels due to ball-bearings
  • Small torque
  • Field of application e.g. laboratory equipment, Fitness machines, Crimping machines, Pad printing machines, Miniature grinding machines


Product FamilyRI32
Ordering InformationRotary Encoder RI32
Function / ApplicationIncremental
Housing Diameter [mm]30 mm
Solid- / Hollow ShaftSolid 5 ... 6 mm
Protection Rating HousingIP50
Operating Temperature [°C]-10 ... +60 °C
Housing OptionPlastic
Revolutions [rpm]6,000 rpm
Number of Pulses5 ... 1500

Download Data Sheet: Incremental Rotary ICURO RI32

Ref: hengstler.de

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