MD-S8000 Series

MD-S8000 Series

MD-S8000 Series

MD-S8000 Series All Electric Injection Molding Machine (Midrange Tonnage)

The MD-S8000 series combines a longer stroke clamp and linear motion guide for unmatched molding stability. The 15 inch touchscreen controller provides an enhanced human-machine interface based on the familiar S7000 model controller.

Enhanced Clamping System

Larger Tie Bar Distance
  • Tie bar distance: 32.28”x 32.28”
Larger Die Height
  • Die height (min./max.): 12.60”/31.89”
  • Various clamp system possible
New Toggle System
  • 28.54” mold open stroke; industry No. 1
  • Faster mold open/close speed
Linear Guides under Moving Platen
  • Smoother motion with linear guides
  • Parallelism maintained by wider support; prevents worn-out of guide pin.
  • High sensitivity of low pressure mold protection maintained by low friction
Highly Rigid Moving Platen
  • Even distribution of clamp force by RST design
  • Center press structure
Improved Productivity & Operability

Preceded Clamp Force Reduction
  • Mold open before cooling completed
  • Shortened cycle
  • Shock-less mold open
  • Gas release
15″ Display
  • Molding conditions and monitor
  • Multiple waveforms display to reduce switching
Specifications item ITEM MD385S8000
Injection Unit – Standard Injection Capacity i 22 LP T.m
Screw Complete Type Y (OP.), A, B
Screw Complete Diameter 2.36 in, 2.68 in, 2.99 in
Screw Stroke 12.01 in
Calculated Injection Volume 52.6 cu-in, 67.61 in, 84.46 in
Calculated Injection Capacity 27.97 oz, 35.94 oz, 44.9 oz
Max.Injection Pressure 36260 psi, 29010 psi, 23210 psi
Max.Hold Pressure 32630 psi, 26110 psi, 21030 psi
Max. Injection Speed 6.3 in/s
Injection Rate 27.6 cu-in/s, 35.45 cu-in/s, 44.3 cu-in/s
Injection Unit Screw Rotation Speed 240 mm-1
Plasticizing Capacity (PS) 1.62 oz/s, 2.47 oz/s, 3.09 oz/s
Nozzle Stroke 22.44 in
Nozzle Touch Force 3.82 / 2.67 US ton
Temperature Zones – Nozzle Heating Cylinder 1G+2+1G
Temperature Zones – Hopper Base 1
Heater Capacity 21.5 kW, 25.06 kW, 25.06 kW
Clamping Unit Clamping System Double toggle
Clamping Force 393 US ton
Tie-Bar Distance (H×V) 45.28 x 45.28 in
Platen Size (H x V) 40.94 x 40.94 in
Mold Opening Stroke 28.54 in
Mold Height (Min. /Max.) 12.60 / 31.89 in
Open Daylight 60.43 in
Ejector Stroke 6.3 in
Ejector Force 6.74 US ton
Others Total Machine Power 43 kVA
Power Source (Voltage x Frequency) 3 phase AC220V (±10%) × 60Hz
Cable Size 1 A.W.G.
Machine Size (W x D x H) 293.7 x 83.9 x 84.6 in
Machine Mass 19.9 Us ton
Hopper Size (OP) 21.13 gal
Cooling Water Consumption (Max) 1.98 gal/min
PDFs
Niigata Injection Molding Download PDF
MD-S8000 Series Download PDF