Specifications

NameSakamura
ManufacturerMitsui
Age2007
Hydraulics
Force800 ton
Pressure0.6 MPa

Sakamura 800 ton Hot Former

  • Model: HPF-160EN
  • 4-stations forging process
  • (open upset, preforming, inner and outer bearing separation, piercing)
  • Product nut diameter(simple ring): 48~105mm ⌀
  • Product nut diameter(combination ring): 94mm ⌀
  • Product nut diameter(intermittent): 115mm ⌀
  • Product nut height: 12~70mm
  • Forging load: 8000kN(800ton)
  • Material diameter: 32~60m ⌀
  • Cut off length: 25~110mm
  • Cut off weight:2440kg
  • Die centre: 250mm
  • 2,3 die diameter: 215mm ⌀
  • PKO stroke(3,4):30~40mm
  • KO stroke: 80mm
  • Ram stroke: 300mm
  • Production capacity: 45~100/min.
  • Main motor: 180kW
  • Machine dimensions: 5m(W) x 7m(L) x3m(H)
  • Machine weight: 150ton
  • Air consumption: 1700liter/h
  • Cooling water consumption: 1000liter/min.
  • Height of roll: 1700mm
  • (Accessory equipment)
  • Main motor(continuously variable transmission motor)
  • QTC (Tool one – touch change system)
  • -Die, punch upper lid type
  • -Travel knife one-touch
  • -Sending roll one-touch
  • Sending quantity electric adjustment equipment
  • Stopper electric adjustment equipment
  • DRT equipment(# 4 station)
  • PKO equipment(#3,4 station)
  • Touch panel type display
  • Forging load pressure digital display
  • Sound-proofing cover
  • Temperature display
  • Zipper electric lifting and hydraulic lock
  • Die block, punch upper lid type
  • Product and scrap shoot

Bar Heater

  • Inverter part: 2000 kW
  • Frequency: 3000 Hz
  • Main electric supply: 6600 V, 2500 Kva
  • Material: carbon steel
  • Material diameter: 32~50mm
  • Material length: 1600mm ~ 7000mm

Heating specification

Induct coil(50m)Dia. (mm)Weight (kg/m)Speed (mm/s)Treatment weight(kg/h)
50m15.495.65300
4613.193.34400
441292.64000
409.992.63300
388.993.63000
36890.32600
326.383.81900

Cooling water consumption: 1350 liter/min (0.3~0.4 MPa) Air consumption: 5m3/h (0.45~0.7MPa)