| Customization: | Available |
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| Type: | Magnetic Grid Encoder |
| Working Principle: | Incremental |
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Durability: Resistant to dust, liquids, and mechanical shocks (typically IP67 rated).
Maintenance-Free: No optical components (unlike glass scales), reducing wear.
High Precision: Offers micron-level resolution (e.g., ±1µm repeatability).
Magnetic Immunity: Less affected by electromagnetic interference (EMI) than optical encoders.
| Description | Parameter | Remark |
| Sensor Material | Aluminum, Zinc alloy | |
| Measuring length | 170 -- 570 mm | Customizable |
| Travel speed | max 150 m/min | |
| resolution | 1um, 5 um, 10 um | |
| repeatability | ± 1 resolution | |
| Protection Rating | IP67 |
Provides accurate linear or rotary position feedback for milling machines, lathes, and EDM (electrical discharge machining).
Resists coolant, metal chips, and oil ingress.
2: Robotics & Automated Systems
Ensures precise motion control in robotic arms, pick-and-place machines, and assembly lines.
Immune to dust, dirt, and vibrations.
3: Semiconductor & Electronics Manufacturing
Used in wafer handling, PCB assembly, and laser processing where cleanroom or harsh environments exist.
4: Medical & Laboratory Automation
Enables high-resolution positioning in MRI systems, lab automation, and surgical robots.
5: Packaging & Printing Machinery
Maintains accuracy despite exposure to paper dust, ink, or moisture.
6: Renewable Energy & Heavy Machinery
Applied in wind turbines, solar trackers, and construction equipment for reliable position sensing in outdoor conditions.
What do we "Hopo Tech" produce? We mainly manufacture magnetic scale encoders, optical grating encoders, and digital readouts for encoders.
Hopo Technology is a high-tech company specializing in the R&D, production, and sales of precision motion control solutions, including magnetic & optical grating encoders, position indicators, and micro servo drivers. We design high-performance, ultra-reliable sensors for critical measurement, rotation, and positioning applications, serving advanced industries like semiconductors, lithium batteries, photovoltaics (PV), industrial robotics, and medical equipment. Our product lineup features:
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