In shield tunneling projects, hoists lift heavy segments, tools, and materials through dusty, vibrating, and high-temperature environments. Reliable position feedback is essential for safe braking, accurate stopping, and overload protection. High-temperature LVDT displacement sensors are designed for these duties. They convert linear movement into precise electrical signals without contact wear, making them suitable for continuous operation near motors, brakes, and hydraulic units.

As a specialized manufacturer, we build LVDTs for shield tunneling hoists with heat-resistant coils, stainless steel housings, and robust sealing. Sensors withstand elevated temperatures, moisture, shock, and electromagnetic interference. Custom stroke lengths, mounting threads, cable options, and output signals match different hoist structures and control systems. Each unit is tested for linearity, repeatability, insulation, and thermal stability before delivery.
For tunnel contractors and hoist integrators, choosing the right high-temperature LVDT improves uptime and reduces maintenance. Our engineering team supports selection, samples, and batch production. From single sensors to complete displacement measurement solutions, we help shield tunneling hoist systems operate safely and efficiently underground. With stable production and responsive service, the manufacturer serves domestic and overseas clients. Share your working temperature, stroke, and installation space for a suitable sensor recommendation.
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