Apron Roller

This product is the rotating part of the apron assembly. It supports and guides steel during transfer. Our material selection for this product has been fully verified. We offer 4Cr5MoSiV1 and high chromium cast iron materials. Our heat treatment workshop has special quenching equipment. We heat-treat each apron roller individually. This ensures hardness uniformity. We use cylindrical grinders for finishing. We guarantee every roller meets drawing dimension requirements. The Apron Roller is precision-engineered for reliable operation.

Heat treatment hardness for this product is controlled at HRC 52 to 58. This range gives good wear resistance and toughness balance. Roll body radial runout is controlled within 0.04mm. This ensures smooth rotation. We offer water-cooled apron rollers as an option. Water cooling effectively reduces working temperature. This extends service life. We do hydrostatic testing on water-cooled models. Test pressure is 1.2MPa. Holding pressure for 30 minutes without leakage is the pass standard. Every Apron Roller meets our strict precision requirements.

Roller surface quality directly affects the steel surface for this product. We require no sand holes or peeling on the roller surface. Sand holes and peeling create bumps on the roller surface. These scratch the hot steel surface. We ensure surface quality through precision casting and machining. This product must also resist high-temperature steel sticking. We solve this through proper material selection and surface treatment. Our apron roller prevents steel chips from adhering under high-temperature conditions. The Apron Roller maintains clean surface performance.

This product fits various apron device models. We machine based on customer-provided drawings. We also measure old roller dimensions on-site. Our after-sales team is always ready to help. We provide usage and maintenance recommendations. Choose our Apron Roller for long service life and low maintenance costs.