Upper Roller Multi-function 3-roller Rolling Machine WIth 50mm Max Rolling Thickness

1. Specifications:
 

2. Description:

The upper roller of this machine consists of tank, upper roller bearing, the upper roller, double row spherical roller bearing. Two tanks whose working pressure is 18Mpa provide necessary pressure on the plates.

The upper roller two journals use low-speed and heavy-load double-row spherical roller bearings. Both can meet the loading requirements, but also can tilt the upper roller when the cone.

The max pressure load system of upper roller is 0.7 uniformed on the roller will determine the drum shape of it, which can compensate for the force-deformation deflection of the upper roller, so that the cylinder’s straightness will be more accurate.

The material of upper roller is alloy steel 42CrMo ,prepare martial ——Component Analysis - Forging - Surface Inspection - normalizing treatment - testing - roughing - quenched and tempered(hardness HB241286)——Finishing The upper roller will have a good comprehensive mechanical properties, and the heart part will be enough tough, strong, and the surface will characterized by high hardness and wear resistance, suitable for high-load work and long using life. The stiffness of the upper Roller is not on the line (1 / 1000) L of the national standard.