Shenzhen Haixincheng Technology Co.,Ltd
Shenzhen Haixincheng Technology Co.,Ltd is a high-tech enterprise specializing in the design, research and development, system integration and sales of motor, encoder, drive and motion control system.
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Reflective Linear And Rotary Encoders Broader Alignment Tolerances Resolution 4.2 Million CPR
Reflective Linear And Rotary Encoders Broader Alignment Tolerances Resolution 4.2 Million CPR
Why Mercury Encoders Make It Easier To Design High Performance Into Your Equipment?
Fussy alignment is no longer a concern. With Mercury’s patented PurePrecision™ optics, advanced SmartPrecision™ electronics and LED alignment indicators, you can push the sensor against your reference surface, tighten the screws and you’re finished. Try that with brand X or Y.
This performance is possible thanks to relaxed alignment tolerances, particularly in the theta Z axis. Mercury offers a ± 2° sweet spot– that’s a 300% improvement over the best competitive encoder. And that will result in dramatic savings in manufacturing costs. No other commercially available encoder is easier to align, easier to use, or easier to integrate into your designs.
| Mercury | Brand X | Brand Y | Mercury vs. Best Competitor | |
| Z Standoff | ± 0.15mm | ± 0.1mm | ± 0.1mm | Mercury is 50% better |
| Y | ± 0.20mm for linear ± 0.10mm for rotary 19mm dia. | ± 0.1mm | unspecified | Mercury is 100% better |
| theta X | ± 1.0° | unspecified | ± 1.0° | |
| theta Y | ± 2.0° | ± 0.1° | ± 1.0° | Mercury is 100% better |
| theta Z | ± 2.0° | ± 0.006° | ± 0.5° | Mercury is 300% better |
Mercury Can Reduce System Size and Cost
Mercury’s sensor height is 44% shorter than competitive encoders,making it easy to fit into your design. This reduction can also cut total system weight and cost by allowing the use of smaller motors andstages. Safe system operation is also enhanced thanks to Mercury’s generous standoff clearance– 200% greater than other encoders. And it’s standoff tolerance is 50% greater than the best alternative. This significantly relaxes mechanical system tolerances, while reducing system costs.
Mechanical Dimension Comparison
| Mercury | Brand X | Brand Y | Mercury vs.Best Competitor | |
| Sensor Z height | 8.4mm | 23mm | 15mm | 44% better |
| Standoff clearance | 2.4mm 0.5mm 0.8mm 200% better | |||
| Standoff tolerance | ± 0.15mm | ± 0.1mm | ± 0.1mm | 50% better |
| System height | 11.7mm | 28.5mm | 15.8mm | 26% better |
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