DR Electric Plasticizing Injection Molding Machines
DR Electric Plasticizing Injection Molding Machines
DR Electric Plasticizing Injection Molding Machines
DR Electric Plasticizing Injection Molding Machines
DR Electric Plasticizing Injection Molding Machines
DR Electric Plasticizing Injection Molding Machines
DR Electric Plasticizing Injection Molding Machines
DR Electric Plasticizing Injection Molding Machines
DR Electric Plasticizing Injection Molding Machines
Click on the empty space to go back
Contact Now

DR Electric Plasticizing Injection Molding Machines

Under the same conditions, the DR Electric Plasticizing Series can save 22.8% of energy in the whole cycle and 46.6% of energy in the plasticizing process.

Categories :
Contact Now
  • Description
Product Features

-Energy Saving
The plasticizing screw is directly driven by a servo motor through a reduction gearbox, which can save energy by 15-25% compared with the hydraulic system, avoiding double loss of oil pump and volumetric efficiency of oil motor, as well as the pressure loss of hydraulic hoses.
-Synchronization
The plasticizing process is synchronized with mold opening, shortening the cycle of products molding. (Should be supported by needle valve hot runner mold)
-Responsive
Directly driven by a servo motor, the plasticizing process has low inertia and fast response.
-Stability
Stable screw speed and precise plasticizing volume without hydraulic pulse effects.
-Eco-Friendly
Efficient electric plasticizing, low energy cost, low cooling water consumption, low noise level

Contact Now

 

 

DR Electric Plasticizing Series Injection Molding Machine Parameter

Machine type Unit DR160 DR200 DR260 DR320
International standard model 660/1600 912/2000 1322/2600 1992/3200
Injection System
Screw Type А В С А В С А В С А В С
Screw Diameter mm 42 46 52 46 52 60 52 60 67 60 67 75
Screw L/D Ratio L:D 22.0 20.1 17.8 23.3 20.6 17.8 24.6 21.3 19.1 24.6 22.0 19.7
Injection Volume сс 292 350 448 397 507 675 586 780 973 910 1135 1422
Injection Weight g 266 319 407 361 461 614 533 709 884 827 1035 1292
oz 9.3 11.2 14.2 12.6 16.1 21.5 18.6 24.8 30.9 29.0 36.1 45.2
Injection Speed mm/s 103 103 103 106 106 106 107 107 107 104 104 104
Injection Rate cm³/sec 142 171 218 176 225 300 228 303 378 293 366 458
Injection Pressure Mpa 226 188 147 230 180 135 226 169 136 219 175 140
Injection Stroke mm 211 239 276 322
Injection Speed r.p.m 212 212 212 2072
Clamping System
Clamping Force kN 1600 2000 2600 3200
Clamping Stroke mm 425 485 540 620
Max Opening Of The Mold mm 925 1035 1140 1280
Min-Max Mold Thickness mm 160-500 180-550 195-600 220-660
Internal Range of Four Tie Bars mm 460×460 510×510 575×575 655×655
Platen Dimension mm 670×670 765×765 840×840 940×940
Diameter of Mold Positioning Hole mm Φ125H8 Φ160H8 Φ160H8 Φ160H8
Ejector force kN 42 67 77 77
Ejector stroke mm 140 150 180 180
Ejector Pin quantity pcs 5 5 13 13
Power Unit
Hydraulic System Pressure Mpa 17.5 17.5 17.5 17.5
Oil Pump Motor kW 27 32 37 60
Electric Plasticizing Motor kW 11 14 20 29
Heating Motor kW 10.9 14.0 17.7 20.9
Number Of Temp Control Zones section 5 5 5 5
Genera
Oil Tank Capacity L 210 250 370 450
Machine Weight Tons 4.7 6.2 8.5 11.1
(LxWxH) m*m*m 4.59×1.29×1.97 5.19×1.36×1.94 6.13×1.49×2.06 6.65×1.60×2.18

 

Energy Consumption Test of DR200 Electric Plasticizing VS Hydraulic Motor

Machine Type Unit 200T Servo Standard Machine DR200 Electric Plasticizing
Screw Diameter mm 46 46
Plasticizing Speed rpm 172 172
Plasticizing Back Pressure bar 10 10
Plasticizing Current A 22.5~24.2 13.1~13.9
Plasticizing Loading Pressure bar 65~70 /
Plasticizing Stroke mm 88 88
Quantity of Products No. 160 160
Energy Consumption Kw.h 9.1 7.04
Energy Consumption Per Mold Kw.h 0.057 0.044
Energy Saving in Whole Cycle % 22.80%
Energy Saving in Plasticization % 46.60%

Experiment:

Different models use the same mold to produce fruit plates with PS as raw material.

Data Analysis:

Under the same conditions, the DR Electric Plasticizing Series can reduce energy consumption by 22.8% throughout the cycle and 46.6% during plasticizing.