Pinion Rotary Hydraulic Cylinder

Pinion Rotary Hydraulic Cylinder Swing Hydraulic Cylinder with Rack Gear Gear swing rotary oil cylinder Rotary Hydraulic Cylinder for ship Advantages of Rack-and-Pinion Rotary Hydraulic Actuators for Hot Strip Rolling These robust actuators excel in hot rolling mills by converting linear hydraulic force into precise rotary motion (90°-270° swing). Their gear mechanism delivers 5,000-50,000Nm torque with ≤0.1° positioning accuracy, critical for coil transfer cars and descaling spray rotation. The hardened alloy steel rack withstands 200°C+ temperatures and scale contamination, outperforming vane-type actuators in dirty environments. Maintenance is simplified through modular gearbox access without dismantling hydraulic connections. Key benefits include 20% faster index times versus chain-driven systems, continuous 360° rotation capability (special designs), and IP67 protection against coolant ingress. Their rigid construction prevents deflection during heavy coil handling (up to 50-ton…

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