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Product Details

The QDH20 model from Quantum Devices, Inc. provides a superior feedback solution in scenarios typically utilizing a standard size 20 package.

Offering encoder feedback in standard industrial mounting configurations, the QDH20 guarantees optimal mechanical and environmental protection. Outputs consist of a quadrature A & B with reference pulse Z as a standard element, and can be customized to work with either a 5 to 26 volt OL7272 line driver or open collector outputs.

The QDH20, equipped with two heavy-duty bearings on the output shaft and two more bearings along with an integrated flexible spring mount, effectively isolates the working components of the encoder from mechanical stresses.


More Information
ManufacturerQuantum Devices
Encoder OutputQuadrature, Reference / Index Channel
Encoder TechnologyOptical
Encoder TypeIncremental
Maximum Shock Rating (G)50
Max Operating Temperature (°F)212.00
Max Outer Diameter (mm)52.32
Max Resolution (counts/rev)500.00
Max Operating Temperature (°C)100.00
Max Speed (RPM)8,000.00
Output SignalOL7272 High Voltage Line Driver
Rotor Inertia (kg-m-s²)2.45E-07
Rotor Inertia (oz-in-s²)3.40E-04
Product CategoryEncoders - Rotary
Size 20 Flange Incremental Optical Encoder, 0.375" Solid Shaft, 500 Pulse/Rev, Radial 10 Pin Connector

Sample image only. Product may differ

Product Availability
Lead times can vary. Please contact us for real-time delivery.