I/58S Incremental Encoder “Servo-Mount”

I/58S – Incremental Encoder “Servo-Mount” Ø 58 mm, Shaft Ø 6X10 mm, Body: Ø 58×69 mm, Pulse range: 1 to 25,000

The incremental encoder ELCIS I/58S It is a high-precision model with a metal casing. Ø 58 mm, designed for CNC applications and automated systems. It features a servo-mount flange and a solid stainless steel shaft Ø 6 mm, ideal for applications requiring direct and stable mounting.

It offers adjustable resolutions from 1 to 25,000 pulses per revolution (ppr) and allows voltage settings from 5 to 30 V DC, with outputs in advanced technologies (push-pull, line driver, NPN, PNP, open collector). Thanks to its optical system with long-life LEDs and precision bearings with a service life of 1.5 × 10⁹ revolutions, provides clear signals up to 100 kHz (with option up to 300 kHz), supporting speeds up to 8,000 rpm continuous (12,000 rpm intermittent), vibrations of 12 G and impacts of 50 G.

Weighing in at ≈ 300 g, the I/58S is made of anodized aluminum and covered with Valox 420, supporting thermal ranges of 0 °C to +70 °C (–30°C to +85°C in storage). This model is positioned as a robust and highly accurate encoder solution for demanding industrial environments.

Properties

ParameterSpecification
ModelELCIS I/58S
GuyIncremental encoder, solid shaft, servo-mount flange
Casing diameterØ 58 mm
Body length≈ 69 mm (ISO 2768‑mk standard)
Shaft diameterØ 6 mm × 10 mm
Resolution1 to 25,000 ppr
Feeding5 to 30 V DC
Maximum output frequency100 kHz standard, 300 kHz optional
Signal typePush-pull / Line driver / NPN / PNP / Open collector
Body materialAnodized aluminum
Upper deckValox 420
BearingsHigh precision, service life: 1.5 × 10⁹ revolutions
Maximum speed8,000 rpm (12,000 rpm intermittent +30 %)
Starting torque18 g·cm
Impact resistance50 G × 11 ms
Vibration resistance12 G (10–2,000 Hz)
Operating temperature0 °C to +70 °C
Storage temperature–30 °C to +85 °C
ProtectionIP64 standard; IP65–IP66 depending on CNC/servo connectors
Weight≈ 300 g
Light sourceLED, lifespan ≥100,000 hours
I/58S Normal incremental encoder BRAND ELCIS

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