4-roller plate bending machine 4R HSS 320

hydraulic2-speedCNC

Very suitable for medium and heavy plates or stainless Steel bending Ferrules in full circle, elliptical or varying radiuses can be done easily (1) Pinch roll and latéral rolls move pyramidal linear with hydraulic pistons • Overload Protection (2) Top Roll and Latéral Rolls are powered by hydromotor and planetary gearbox ( 3 roll driven system ) (3)Three digital readouts for easy roll positioning (4)Hydraulic tiltable Drop-End for easy removal of finished ferrule (5)Easy opération with mobile control panel (6)Welded Steel frames (7)SAE 1050 (CK 45-50) forged or hot rolled, induction hardened and polished Steel rolls (8)Conical bending device (9)Central lubrication system (10)Double speed working system (11)Linear guide system. Pistons use ail power for bending material. OPTIONAL EQUIPMENTS 1 Automation with NC and CNC control 2 Overhead crâne for large diameters 3 Hydraulic latéral side supports for large diameters 4 Hydraulic plate ejector 5 Ground rolls for spécial jobs 6 Infinitively variable speed system • Electronical balancing system for parellel movement of the rolls (0280-320-350-380- 400 460) 7 Optional Accumulator System for rotating the welded parts