• Buy 5 for $600.00 each and save 5%
  • Buy 10 for $568.00 each and save 10%
Product Details

Quantum Devices, Inc.'s Model QDH20 delivers an optimized feedback solution for applications commonly employing a standard size 20 package.

This model offers encoder feedback in conventional industrial mounting configurations and ensures superior mechanical and environmental shielding. Outputs include a standard quadrature A & B with a Z reference pulse and can be adapted to work with either the 5 to 26 volt OL7272 line driver or open collector outputs.

Featuring a sturdy construction with two heavy-duty bearings on the output shaft, the QDH20 further incorporates two more bearings and an integral flexible spring mount to effectively isolate the operational segments of the encoder from mechanical stress.


More Information
ManufacturerQuantum Devices
Encoder OutputQuadrature, Reference / Index Channel
Encoder TechnologyOptical
Encoder TypeIncremental
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
2.25" Flex Mount Incremental Optical Encoder, 0.375" Hollow 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.