50 28-120Plug rod hydraulic cylinder

3 month ago

11 0

Guoyue Hydraulic Equipment Manufacturing (jiangsu) Co., Ltd.

 4 month year

Product details

Tundish stopper hydraulic cylinders precisely regulate molten metal flow in continuous casting with micron-level accuracy, achieving ±0.02mm positioning repeatability for optimal steel level control. These specialized actuators combine extreme temperature resistance (450°C intermittent exposure) with water-cooled gland assemblies and ceramic-insulated rods to withstand radiant heat and splashing metal. Their servo-hydraulic designs feature rapid response (<0.3s emergency closure) and force capacities up to 50kN to overcome solidified steel adhesion. Dual-redundant position sensors and pressure transducers enable closed-loop control with EMBR systems, maintaining meniscus stability within ±1mm while compensating for nozzle erosion.

Advanced models incorporate predictive algorithms that analyze friction trends from servo current feedback, anticipating refractory wear before flow control degrades. The cylinders' hardened stainless steel construction resists scale buildup, with graphite-impregnated bushings ensuring smooth operation in dusty environments. Compact flange-mounted designs integrate directly with tundish platforms, while modular cartridge valves permit onsite maintenance without full disassembly.

Critical for slab, bloom, and thin-strip casters, these cylinders reduce breakout risks by 60% through precise flow modulation during speed changes and ladle transitions. Their failsafe hydraulic circuits maintain position during power outages, while ceramic-coated rods prevent aluminum buildup in non-ferrous casting. The combination of precision, reliability, and thermal resistance makes them indispensable for modern casting operations where 1mm of level variation can significantly impact product quality.

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Guoyue Hydraulic Equipment Manufacturing (jiangsu) Co., Ltd.

 Audited supplier

4 month

Address: Wuxi, China

Main Product: Hydraulic Cylinder, hydraulic pressure system, Telescopic hydraulic cylinder, Electric hydraulic cylinder, hydraulic pump , Double acting hydraulic cylinder

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