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Product Details

The QDH20 model from Quantum Devices, Inc. serves as a superior feedback solution in instances usually requiring a standard size 20 package.

Offering encoder feedback in conventional industrial mounting arrangements, the QDH20 provides excellent mechanical and environmental safeguards. The outputs consist of a quadrature A & B with a standard Z reference pulse, and can be arranged to work with either the 5 to 26 volt OL7272 line driver or open collector outputs.

The QDH20 design incorporates two heavy-duty bearings on the output shaft, along with two additional bearings and an integrated flexible spring mount, to effectively protect the functioning parts 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)1,000.00
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
Resolution (bits)16
Product CategoryEncoders - Rotary
Size 20 Flange Incremental Optical Encoder, 0.375" Solid Shaft, 1000 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.