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Product Details

The HR12 Model from Quantum Devices Inc. presents a refined feedback solution in contexts generally using modular encoders.

The HR12 distinguishes itself with its high line count resolution, durable bearing structure, and considerable radial and axial shaft play tolerance. It is equipped with commutation for brushless motor control and a strain-relieved cable, as well as quadrature output with an index pulse and three-phase commutation provided by industrial 26C31 differential drivers. Its flexible member tolerates greater tail shaft run out and TIR than typically allowed by modular encoders, and it facilitates 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)2,048.00
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, 0.25" Hollow Shaft, 2048 Pulse/Rev

Sample image only. Product may differ

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