Hydraulic Bending Press Brake 300T

300t conventional hydraulic press brake

WC67K-300T Hydraulic Bending Press Brake have 3.2m to 6m long design. The machine is heavy and suitable for bigger thickness plate. Normally Please tell our engineer not only job plate thickness and length. We'd better with check machine throat depth, press brake punch and bottom die is suitable or not. for example, Our hydraulic press brake can bend Hardox plate. while wear-resist palte is hard and brittle.We shall use wild V-opening bottom die. The bottom Die V corner shall be with roller to reduce friction during bending. these method can reduce plate crack rate.

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TECHNICAL FEATURES

  • The Hydraulic Bending Press Brake machine is C-Frame type Press Brake. High quality plate welded structure; with vibration stress released will make machine high rigidity and long working life.
  • NC controller can be with AC inverter motors or servo motors to control back gauge and bending depth / bending angle;
  • Back gauge is with Ball screw and liner guide; positioning and repeat accuracy is higher;
  • The Hydraulic Bending Press Brake ram is down stroke type; two cylinders transfer bending force;
  • The bending beam / ram is with High wear-resistant polymer guide. It will make ram move smooth and accurate bending;
  • Two side cylinders are hydraulic-mechanic synchronized. Solid torsion bar will make bending under good parallelism and bending accurate;
  • Hydraulic cylinder has built-in mechanic stop. Two cylinders mechanic stops are synchronized by synchro-shaft and gear system. It will make cylinders work at same bending depth;
  • Our engineer designed Hydraulic Bending Press Brake machine open height, throat depth and cylinder stroke according to general sheet metal fabrication. Which is our standard machine parameters listed. We also can make according to customer special requirements;
  • At side of machine, remote hydraulic pressure gauge and adjust handle will make Hydraulic Bending Press Brake machine bending pressure adjust more easy.
  • Electric and hydraulic systems are with internal overload protection;
  • At side of Hydraulic Bending Press Brake machine, stroke adjustment structure will control ram top stop position, approaching to working speed change point. Ram working will have fast down, working, holding and return.
  • Hydraulic system is with low noise accurate gear pump, compact hydraulic valve block. Which will make machine easy hydraulic maintenance.300t-nc hydraulic bending brake machine
  • Movable foot switch with protection and emergency stop;
  • Welded back gauge beam has high rigidity and accuracy; we also can supply nice looking aluminum back gauge; two adjustable stop fingers;
  • Standard Hydraulic Press Brake machine is with two front support arms; The arms are mounted in T-slot of working table, vertical-horizontal adjustable. The arms are with ruler and stopper for simple bending option;
  • Standard hydraulic punch and multi-V bottom die is equipped;
  • Hydraulic Bending Press Brake Oil tank is with level and temperature indicator.
Item WC67K-300Ton×3200mm WC67K-300Ton×4000mm WC67K-300Ton×5000mm WC67K-300Ton×6000mm
Nominal force(KN) 3000 3000 3000 3000
Worktable length(mm) 3200 4000 5000 6000
Distance between holes(mm) 2650 3100 4000 4800
Depth of throat(mm) 400 400 400 400
Ram Stroke (mm) 250 250 250 250
Max open height(mm) 500 500 500 500
Ram Speed (mm/s) Fast Down 70 70 70 70
Working 8 8 8 8
Return 60 60 60 60
Volume of Oil Tank (L) 540L 640L 850L 850L
Main power(Kw) 22 22 22 22
Weight(KGs) 19,300 22,000 26,300 31,500
Overall dimension(L×W×H mm) 3400×2560×3050 4400×2560×3200 5400×2560×3450 6400×2560×4600