schuifketting

Schuifketting, literally “sliding chain,” is a term used in Dutch engineering to describe a type of chain drive in which the chain moves along a guide or rail rather than relying solely on rollers for motion transmission. In a schuifketting arrangement, the chain links have sliding contact with a matching track or groove, which helps to guide the chain’s path and can allow for close spacing or unusual routing that is difficult with roller chains.

Construction and operation typically involve flat or specially profiled chain links paired with a corresponding sliding surface or track. The chain is still driven by a sprocket or pulley, but the contact between the chain and the guide rail provides additional guidance and, in some designs, acts as part of the load-bearing interface. Materials are usually steel or stainless steel, sometimes with lubrication or surface coatings to reduce wear and noise.

Applications for schuifketting are found in certain conveyor systems, packaging and printing machinery, textile and wood-processing equipment, and other machinery where precise guidance, compact layouts, or reduced roller wear are desirable. Advantages can include smoother guided movement, quieter operation in specific configurations, and the ability to route the chain through tight spaces. Disadvantages include higher sliding friction than roller-based systems, greater wear on sliding surfaces, and the need for careful alignment and lubrication to minimize wear.

Maintenance focuses on inspecting the guide rails for wear, ensuring proper lubrication, checking tension, and replacing worn links or rails to preserve smooth operation.