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Plastic Crusher

  Horizontal Plastic Injection Molding Machine
 

Standard Features

Clamp unit

  • Optimized five point double toggles with steel bushes with tempered steel pin.
  • Automatic mould height adjustment for clamping force setting.
  • Hydraulic ejector with multiple strokes
  • Low pressure mould safety.
  • Linear- transducer for clamp closing & opening.
  • Automatic lubrication system with high pressure pump.

Injection unit

Four injection pressure and speeds with three additional holding pressures and speeds.
Cold start protection
Ceramic barrel heater with PID temperature control device.
Six stage injection speed, pressure and position control.
Double cylinder balanced injection system.
High precision linear- transducer control of injection.
Stainless steel hopper magnetic grill. With movable material hopper.

Hydraulic unit

Delivery and suction oil filter.
Sealed oil tank with oil temperature control.
Proportion valves for pressure and delivery control with electronic feedback.
Protection device for over loading of the system.

Optional Features

  • Core pull device
  • T slot on mould pattern
  • Unscrewing device
  • Variable pump
  • Servo power saving system
  • Hopper dryer and auto loader.
  • Mould temperature controller.
  • Chiller for mould cooling.
  • Accumulator for high speed injection & clamping.

Technical Specification

Injection Unit
 
RT 40 T
RT 70 T
RT 90 T
RT 150 T
   
 
A
B
C
A
B
C
A
B
C
Screw diameter mm 28 32 35 38 35 38 40 40 42 45
Screw L/D ratio L/D 18 21.3 19.5 18 21.3 19.5 18 23.1 20.9 19.5
Shot Size (Theoretical) Cu.cm 68 113 135 159 168 198 220 239 263 302
Injection weight (PS) gms 61 102 123 144 162 181 200 217 240 275
Injection Pressure Mpa 120 188 157 133 207 186 168 201 183 159
Screw Stroke mm 110   140     175     190  
Screw Speed r/min 0-140   0-240     0-225     0-200  
Clamping Unit
Clamping tonnage tonne 40 - 70 - - 90 - - 150  
Toggle stroke mm 220   265     320     375  
Space between Tie bars mm 275   315     365     410  
Max. mould height mm 275   320     380     450  
Min. mould height mm 110   120     150     180  
Ejector stroke mm 60   75     100     115  
Ejector tonnage kn 20   27     27     33  
Other Equipments
Max. Pump pressure kg/cm2 175   175 - - 175     175  
Pump motor power kw 5   7.5     9.5     13  
Heater power kw 3   6.2     6.2     7.2  
Machine weight tonne 1.9   2.9     3.2     3.8  
Hopper capacity Ltrs. 15   25     25     25  
Oil tank capacity Ltrs. 120   160     210     260  
Note : We reverve the right to make some changes of product specification without notice

 

Injection Unit
 
RT 220 T
RT 270 T
RT 320 T
RT400 T
 
 
A
B
C
A
B
C
A
B
C
A
B
C
Screw diameter mm
48
52
55
55
60
65
60
65
70
65
70
75
Screw L/D ratio L/D
23.2
21
19.1
21.8
20
18.4
21.7
20
18.6
21.5
20
18.6
Shot Size (Theoretical) Cu.cm
480
563
630
635
777.5
912.5
990
1161
1347
1184
1374
1577
Injection weight (PS) gms
436
512
573
594
707.5
830
901
1057
1226
1078
1250
1435
Injection Pressure Mpa
211
180
160
216
182
155
244
208
179
208
180
156
Screw Stroke mm
265
275
350
355
Screw Speed r/min
0-200
0-190
0-190
0-185
Clamping Unit
Clamping tonnage tonne
220
270
320
400
Toggle stroke mm
470
550
670
670
Space between Tie bars mm
510
580
660
730 X 710
Max. mould height mm
550
600
700
720
Min. mould height mm
200
230
240
250
Ejector stroke mm
130
145
160
160
Ejector tonnage kn
70
70
120
110
Other Equipments
Max. Pump pressure kg/cm2
175
175
175
16
Pump motor power kw
17.5
22
30
37
Heater power kw
12.5
14.9
18.5
23
Machine weight tonne
6.9
8.5
12
Hopper capacity Ltrs.
50
50
50
Oil tank capacity Ltrs.
420
560
630
650
Note : We reverve the right to make some changes of product specification without notice

 

 




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