TURCK RI-43 Large Bore Series Incremental Encoder

Rugged hollow shaft incremental encoder for large bore sizes. RS422, Push-Pull and SIN/COS outputs, with 50 to 5000 ppr. Wide operating temperature range.

Starting at $724.50
This model has 85 variants.
Manufactured
Availability
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Product Specs (2 Files)

Features

  • Design principle: hollow shaft
  • Overall diameter: Ø 100 mm
  • Pulse rate: 50 to 5000 ppr
  • Pulse frequency: 300 kHz max
  • Speed: 6000 rpm max
  • Output:
    • Push-Pull
    • Push-Pull w/ inverted signals
    • RS422 w/ inverted signals
    • SIN/COS
  • Supply voltage:
    • 5 VDC max
    • 5 to 30 VDC
    • 10 to 30 VDC
  • Operating temperature: -40 to 80°C (-40 to 176°F)
  • Material:
    • Housing: die-cast
    • Flange: aluminum
    • Shaft: stainless steel
  • Short circuit protection
  • Reverse polarity protection
  • Shock resistance: 200 g (2000 m/s2), 6 ms
  • Vibration resistance: 10 g (100 m/s2), 10 to 2000 Hz
  • Protective rating: IP65

The TURCK RI-43 Large Bore Series Incremental Encoder is a rugged position sensing system with an Ø 100 mm overall diameter, with hollow shaft diameters from 20 to 42 mm. Pulse rates are available from 50 to 5000 ppr, with 5 VDC, 5 to 30 VDC, and 10 to 30 VDC operating voltages, providing high scan rates alongside low power consumption. Output configurations include Push-Pull, RS422, and SIN/COS waves. The stainless steel shaft is rated for IP65 ingress protection. Units feature short-circuit protection, with reverse polarity protection available with select variants (consult product catalog for additional specifications). Operating temperatures range from -40 to 80°C. Isolation inserts (e.g., /N42), along with special output signal formatting and pin connector configurations available. See the configuration specific landing page for additional specifications if further clarity is needed.

Replacement Accessories

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TURCK Encoder Series Torque Stop

Torque stop for use with RI (incremental), RS (singleturn), and RM (multiturn) series Encoders.

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TURCK Encoder Series Torque Pin
TURCK Encoder Series Torque Pin

Torque pin for use with RI-12 and RI-43 (incremental) series encoders.

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Accessories

TURCK RI-43 Series Isolation Insert
TURCK RI-43 Series Isolation Insert

Inlay for hollow shaft encoders, thermal and electrical insulation. Reduces the diameter of the hollow shaft, 38 mm down to 12 mm.

Starting at $42.70
TURCK Encoder Series Tether Arm
TURCK Encoder Series Tether Arm

Tether arm for use with RI (incremental), RS (singleturn), and RM (multiturn) series Encoders.

Starting at $49.50