QR787-05/05-500-02-02-S1

QR787-05/05-500-02-02-S1

SKU
323670

For bulk orders request a quote 

Product Details

Quantum Devices, Inc. Model QR787 is intended for applications requiring high performance, high-resolution digital feedback in a very small package.

The model QR787 provides the resolution of larger encoder packages but in a package only 20mm (0.787") in diameter. Outputs can be confi gured in either single ended, open collector or internal pull up resistor, or with an industrial standard RS 422A differential line driver.

QDI’s patent pending sensing scheme embodies a much simplifi ed encoder design, which ultimately results in longer service life and less downtime due to feedback device failure. The encoder housing is constructed of a conductive carbon fiber composite that provides the EMI shielding of an all-metal housing and performance of a lightweight robust assembly.

Features

Metric Toggle
More Information
Vendor Quantum Devices Inc.
Short Description 0.787" Diameter Incremental Optical Encoder, 0.125" Solid Shaft, 5000 Pulse/Rev, 8" Ribbon Cable
Encoder Technology Optical
Encoder Type Incremental
Max Resolution (counts/rev) 500
Max Outer Diameter (mm) 20
Max Outer Diameter (in) 0.787
Countrate (kHz) 200
Encoder Output Quadrature, Reference / Index Channel
Maximum Shock Rating (G) 50
Maximum Vibration (G) 20
Output Signal AM26LS31 RS 422A Line Driver
Rotor Inertia (kg-m-s²) 6.84E-09
Rotor Inertia (oz-in-s²) 9.50E-06
Series QR787-S Series
Min Operating Temperature (°C) 0
Max Operating Temperature (°C) 70
Min Operating Temperature (°F) 32
Max Operating Temperature (°F) 158
Max Speed (RPM) 8000
0.787" Diameter Incremental Optical Encoder, 0.125" Solid Shaft, 5000 Pulse/Rev, 8" Ribbon Cable

Sample image only. Product may differ

Product Availability
Custom Order: Ships in 4-6 Weeks