ELCO EV40A Series Encoder

General Description:
The ELCO EV40A Series are incremental encoders with a 40 mm housing diameter. Thanks to its compact size, it is suitable for use in confined spaces, providing high-resolution signal output for precise speed and position measurement. Commonly used in small automation systems, CNC machines, packaging equipment, and robotic applications.

Technical Specifications:

• Housing Diameter: Ø40 mm

• Material: Aluminum housing, stainless steel shaft

• Shaft Type: Solid shaft

• Shaft Diameter: Ø6 mm, Ø8 mm (optional)

• Protection Class: IP54 (optional IP65)

• Maximum Speed: 6000 rpm

• Load Capacity: 20 N axial, 40 N radial

• Shock Resistance: 30 G / 11 ms

• Vibration Resistance: 10 G (10–2000 Hz)

• Moment of Inertia: 6 × 10⁻⁶ kg·m²

• Starting Torque: < 0.01 Nm

• Operating Temperature: -20 … +85 °C

• Weight: Approx. 0.15 kg

Electrical Specifications:

• Supply Voltage: 5 VDC or 5–30 VDC (depending on model)

• Output Signal: Line Driver, Push-Pull, Open Collector

• Resolution: 50 – 5000 PPR (Pulse Per Revolution)

• Maximum Output Frequency: 300 kHz

• Connection Type: Cable output or M12 connector

Advantages:

• Compact and lightweight design

• High-resolution options

• Ideal for small machines and tight spaces

• Durable industrial construction