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  • Quick, simple assembly and disassembly
  • Rugged screw-together housing
  • Accepts .010" axial shaft play
  • Small size
  • 64 to 10000 cycles per revolution (CPR)
  • 256 to 40000 pulses per revolution (PPR)
  • 2 channel quadrature TTL squarewave outputs
  • Optional index (3rd channel)
Unit of Measure

Vibration (5Hz to 2kHz)

N/A 20 G

Electrostatic Discharge, IEC 61000-4-2

N/A ± 4 kV

Maximum Axial Shaft Play

N/A ± 0.010 in

Maximum Shaft Eccentricity Plus Radial Play

N/A 0.004 in

Maximum Acceleration

N/A 250000 rad/sec²

Maximum RPM

N/A CPR < 2500: minimum value of ((18 x 10^6) / CPR) and (60000) rpmCPR > 2500 and <5000:(21.6 x 10^6) / CPR rpmCPR > 5000: (43.2 x 10^6) / CPR rpm

Typical Product Weight

N/A 1.28 oz

Codewheel Moment of Inertia

N/A 8.9 x 10^-5 for bore < 12mm oz-in-s2 4.0 x 10^-4 for bore 12 mm oz-in-s2

Hub Set Screw

N/A #3-48 or #4-48

Hex Wrench Size

N/A 0.050 in

Encoder Base Plate Thickness

N/A 0.135 in

3 Mounting Screw Size

N/A #0-80

2 Mounting Screw Size

N/A #2-56 or #4-40

3 Screw Bolt Circle Diameter (3)

N/A 0.823 ± 0.005 in

2 Screw Bolt Circle Diameter

N/A 0.750 ± 0.005 in1.280 ± 0.005 in1.812 ± 0.005 in

Required Shaft Length (4)

N/A 0.445 to 0.525 inWith E-option (3): 0.445 to 0.670 inWith H-option: > 0.445 in

Index Alignment to Hub Set Screw

N/A 180 ± Typical mechanical degrees

Torque - Hub Set Screw to Shaft

N/A 2-3 in·lb

Torque - Cover (4-40 screws through cover into base)

N/A 2-4 in·lb

Torque - Base to Mounting Surface

N/A 4-6 in·lb

Torque - Base to Mounting Adapter Plate

N/A 4-6 in·lb

Torque - Adapter Plate to Mounting Surface

N/A 4-6 in·lb

Torque - Module to Base

N/A 3.5-4 in·lb


E3 Dimensions

Customize

N/A Custom Designs
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