Tenders Are Invited For Eliteform-Project-2026-4 Roll Plate Bending Machine

Eliteform Manufacturing Ltd Invite Tenders For The Supply Of A Heavy-Duty 4-Roll Hydraulic Plate Rolling Machine For Industrial Forming Of Mild Steel, Aluminium And Stainless Steel Plates. The Machine Shall Be Capable Of Precision Rolling Of Plates Up To: • 4.0 Mm Mild Steel • 3.0 Mm Stainless Steel • Maximum Working Length: 4000 Mm The Machine Shall Be Designed For Continuous Industrial Production With High Precision, Repeatability, And Long Service Life. Requirments; • The Top And Bottom Rolls Shall Be: O Fully Motorised O Driven Through Heavy-Duty Gearboxes And Hydraulic Motors • The Side Rolls Shall Be Guided By A Planetary Guide Movement System To Ensure: O Accurate Positioning O Uniform Load Distribution O Long Bearing Life • All Rolls Shall Be Mounted Using Double-Crown Spherical Roller Bearings In Single-Bearing Configuration Per Roll. O Configurations Using Two Separate Single-Crown Bearings Per Roll Are Not Acceptable, Due To:  Higher Mechanical Stress  Reduced Rigidity  Lower Performance When Rolling Narrow Plates • Roll Movements Shall Be Actuated By Hydraulic Cylinders In A Parallel System Configuration. • Each Cylinder Shall Be Controlled Through Independent Hydraulic Circuits To Guarantee: O Accurate Parallelism Of Rolls O Uniform Pressure Distribution O High Rolling Precision Performance Requirements • Maximum Plate Thickness: O 4.0 Mm Mild Steel O 3.0 Mm Stainless Steel • Maximum Working Length: 4000 Mm • Maximum Roll Rotation Speed: 6 Metres Per Minute • The Machine Shall Be Capable Of: O Pre-Bending On Both Ends O Rolling Cylindrical And Conical Sections O Producing Uniform Diameters Across Full Length Crowning And Deflection Compensation • The Machine Shall Be Equipped With Dynamic Crowning System. • The System Shall Automatically: O Deflect The Bottom Roll Upward To Match Top Roll Deflection O Clamp The Plate Across Its Entire Working Width • The Crowning System Shall: O Reduce Or Eliminate Canoeing / Barrel Defects O Improve Diameter Consistency Along The Full Length O Increase The Effective Rolling Thickness Range O Enhance Rolling Accuracy For Both Narrow And Wide Plates General Requirements • Machine Shall Be Designed For: O Heavy Industrial Duty O Long Service Life O High Dimensional Accuracy • All Components Shall Comply With Relevant Ce And Machinery Safety Standards. • Supplier Shall Provide: O Full Technical Documentation O Machine Layout And Foundation Drawings O Hydraulic And Electrical Schematics O Operator And Maintenance Manuals