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Product Details

The HR12 model by Quantum Devices Inc. is a groundbreaking feedback solution, ideal for applications that normally use modular encoders.

HR12 outperforms its peers with high line count resolution, robust bearing construction, and a large tolerance to radial and axial shaft play. It features commutation for brushless motor control, a strain-relieved cable, and quadrature output with index pulse and three-phase commutation from industrial 26C31 differential drivers. Its flexible member offers more tail shaft run out and TIR than typically allowed by modular encoder designs and provides 30 degrees of rotation for commutation timing.


More Information
ManufacturerQuantum Devices
Encoder OutputQuadrature, Reference / Index Channel
Encoder TechnologyOptical
Encoder TypeIncremental
Max Operating Temperature (°F)239.00
Max Outer Diameter (mm)36.07
Max Resolution (counts/rev)1,000.00
Max Operating Temperature (°C)115.00
Max Speed (RPM)8,000.00
Output Signal26C31 RS 422A Line Driver (TTL Compatible)
Rotor Inertia (kg-m-s²)6.43E-07
Rotor Inertia (oz-in-s²)9.10E-05
Product CategoryEncoders - Rotary
1.42" Diameter Incremental Optical Encoder, HEDS Compatible, 0.3125" Hollow Shaft, 1000 Pulse/Rev

Sample image only. Product may differ

Product Availability
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