Rope guide is a device used in crane and hoist systems to guide and support the movement of wire ropes. It ensures that the rope stays in the correct alignment and prevents it from tangling or becoming damaged during operation. The rope guide typically consists of grooved rollers or pulleys that guide the wire rope along a predetermined path, reducing friction and maintaining proper tension. By keeping the wire rope aligned and protected, the rope guide helps ensure safe and efficient lifting and lowering of loads.