Hengstler ICURO RI58-O Solid-Shaft Incremental Encoder

Hengstler ICURO RI58-O/1000EK.72IA, item number 0551547, is an industrial optical incremental encoder with 1000 pulses per revolution, a 10 mm solid shaft, clamping flange, 10–30 VDC supply, push-pull antivalent output and an axial PVC cable.

The Hengstler ICURO RI58-O/1000EK.72IA, item number 0551547, is a universal industrial optical incremental encoder designed to provide reliable feedback for rotational speed, direction and relative angular position.

This configuration provides 1000 pulses per revolution and uses a 10 mm stainless-steel solid shaft with a clamping flange. It operates from a 10–30 VDC supply and provides push-pull antivalent 5 V output signals rated at ±30 mA, including channels A, B, N and Alarm.

The encoder features a 58 mm aluminium housing, axial PVC cable and IP67 protection. It supports continuous operating speeds up to 10000 rpm. The permitted shaft load is 40 N axial and 80 N radial. Starting torque is no more than 1 Ncm at 20°C. Shock resistance is 1000 m/s² for 6 ms, and vibration resistance is 100 m/s² from 10 to 2000 Hz. The operating temperature range is -10°C to +70°C.

Typical applications include machine tools, CNC axes, packaging machines, motors and drives, injection-moulding machines, sawing machines and industrial automation equipment. Before ordering, confirm the complete match code, item number, shaft diameter, flange, pulse count, supply voltage, output signals, cable length and wire assignment.