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Servo Energy Saving Injection Molding Machine

We sell the small plastic injection molding machine in 3 types, fixed pump type, variable energy-saving type and servo energy saving type. Here we will introduce the servo energy saving injection molding machine.

Description

Product Description

We sell the small plastic injection molding machine in 3 types, fixed pump type, variable energy-saving type and servo energy saving type. Here we will introduce the servo energy saving injection molding machine. This type machine does not have extra energy consumption due  to output volume changes according to the load, servo motor does not work during cooling stage.  0 consumption. Compare with traditional injection moulding machine can save electricity  40-80%.

Injection molding machine Feature

  • Pressure response fast, quickly up to 0.05s
  • Compared to traditional injection molding machine, the control system to respond will be 2-3 times faster.
  • High response speed, shorten cycle times, improve production efficiency.
  • Products repeat accuracy can be increased to more than 5‰, fully able to meet the requirements of ultra-precision injection molding.

Technical Parameter

Model WB-128S
INJECTION UNIT A B
Screw diameter mm 38 40
Shot size(theoretical) Cm³ 256 280
Shot weight g 230 252
Injection pressure Mpa 176 160
Injection rate g/s 95 100
Screw L/D ratio L/D 23.4 22.2
Screw speed r.p.m 0-190
Nozzle Diameter Srmm 10
ClAMPING
Clamping tonnage KN 1280
Toggle stroke mm 365
Mould Thickness mm 150-420
Space between tie-bars mm 428×386
Ejector stroke mm 140
Ejector tonnage KN 50
Ejector number Piece 5
Hole diameter mm 100
OTHERS
Heat power KW 9.8
Max. Pump pressure Mpa 16
Pump motor power KW 13
Valve size mm 10
Machine dimension m 4.8×1.6×1.7
Machine weight t 4.2
Oil tank capacity L 220

 

About us

We have more than 20 years knowledge and experience on PET Water/juice/carbonated drinks production line. Our exporting product includes: Injection molding machine, PET preform mould, plastic bottle blowing machine, Water treatment system, Filling machine and Packaging machine etc.

 

 

 

 

 

Q: What is the warranty if we buy your machines?

A: We offer the high quality machines with 1 year guarantee start from the machine reach to your factory. Also your share the lifelong technical support.

Q: How about the spare parts?

A: We will send one year enough spare parts together with machines for your stock. During the warranty time, if some spare parts broke without human problem, we will send free for you.

Q: How to install my machines when it arrives? What is the cost?

A: We will send our engineer to your factory to install the machines and train your engineers how to operate and maintain the machines. Customer pay for visa, round-trip tickets, room and accommodation, also USD80/day/ person(engineer salary).

Q: How long time for installation?

A: According to the machine you order, usually we will send one or two engineer, it takes about 7to 20days.

Q: When can I get my machine after I paid?

A: Usually the production time is around 25-60 days. The exactly will be decided by which machine u order.

Other Models

 

WB-168S   WB-185S    WB-230S     WB-258S     WB-290S    WB-338S    WB-378S

WB-400S   WB-430S   WB-480S    WB-538S    WB-638S     WB-688S     WB-728S

WB-800S   WB-1000S

Model WB-168S   Back to Model Lists
INJECTION UNIT A B
Screw diameter mm 45 48
Shot size(theoretical) Cm³ 372 420
Shot weight g 335 378
Injection pressure Mpa 168 148
Injection rate g/s 142 160
Screw L/D ratio L/D 23.1 21.7
Screw speed r.p.m 0-180
Nozzle Diameter Srmm 20
ClAMPING
Clamping tonnage KN 1680
Toggle stroke mm 440
Mould Thickness mm 180-470
Space between tie-bars mm 480×460
Ejector stroke mm 155
Ejector tonnage KN 70
Ejector number Piece 5
Hole diameter mm 125
OTHERS
Heat power KW 11.6
Max. Pump pressure Mpa 16
Pump motor power KW 15
Valve size mm 16
Machine dimension m 5.3×1.6×1.75
Machine weight t 5.5
Oil tank capacity L 250
Model WB-185S   Back to Model Lists
INJECTION UNIT A B
Screw diameter mm 45 48
Shot size(theoretical) Cm³ 460 525
Shot weight g 415 472
Injection pressure Mpa 188 165
Injection rate g/s 140 159
Screw L/D ratio L/D 22 20.6
Screw speed r.p.m 0-180
Nozzle Diameter Srmm 20
ClAMPING
Clamping tonnage KN 1850
Toggle stroke mm 445
Mould Thickness mm 190-470
Space between tie-bars mm 490×464
Ejector stroke mm 155
Ejector tonnage KN 70
Ejector number Piece 5
Hole diameter mm 125
OTHERS
Heat power KW 11.9
Max. Pump pressure Mpa 16
Pump motor power KW 17
Valve size mm 16
Machine dimension m 5.4×1.6×1.75
Machine weight t 6
Oil tank capacity L 270
Model WB-230S   Back to Model Lists
INJECTION UNIT A B
Screw diameter mm 50 52
Shot size(theoretical) Cm³ 608 658
Shot weight g 546 592
Injection pressure Mpa 184 170
Injection rate g/s 160 176
Screw L/D ratio L/D 22.8 21.9
Screw speed r.p.m 0-180
Nozzle Diameter Srmm 20
ClAMPING
Clamping tonnage KN 2280
Toggle stroke mm 510
Mould Thickness mm 200-530
Space between tie-bars mm 535×535
Ejector stroke mm 155
Ejector tonnage KN 70
Ejector number Piece 9
Hole diameter mm 160
OTHERS
Heat power KW 13.7
Max. Pump pressure Mpa 16
Pump motor power KW 28
Valve size mm 16
Machine dimension m 5.8×1.8×2.0
Machine weight t 6.9
Oil tank capacity L 300
Model WB-258S   Back to Model Lists
INJECTION UNIT A B
Screw diameter mm 54 56
Shot size(theoretical) Cm³ 720 770
Shot weight g 650 690
Injection pressure Mpa 190 178
Injection rate g/s 200 215
Screw L/D ratio L/D 22.5 21.6
Screw speed r.p.m 0-180
Nozzle Diameter Srmm 20
ClAMPING
Clamping tonnage KN 2580
Toggle stroke mm 570
Mould Thickness mm 220-580
Space between tie-bars mm 580×580
Ejector stroke mm 160
Ejector tonnage KN 70
Ejector number Piece 9
Hole diameter mm 160
OTHERS
Heat power KW 18.5
Max. Pump pressure Mpa 16
Pump motor power KW 25
Valve size mm 16
Machine dimension m 6.3×1.7×1.8
Machine weight t 8
Oil tank capacity L 350
Model WB-290S   Back to Model Lists
INJECTION UNIT A B
Screw diameter mm 56 58
Shot size(theoretical) Cm³ 788 845
Shot weight g 709 760
Injection pressure Mpa 178 166
Injection rate g/s 210 226
Screw L/D ratio L/D 21.6 21
Screw speed r.p.m 0-180
Nozzle Diameter Srmm 20
ClAMPING
Clamping tonnage KN 2900
Toggle stroke mm 600
Mould Thickness mm 235-630
Space between tie-bars mm 610×610
Ejector stroke mm 160
Ejector tonnage KN 80
Ejector number Piece 9
Hole diameter mm 160
OTHERS
Heat power KW 18.5
Max. Pump pressure Mpa 16
Pump motor power KW 25
Valve size mm 16
Machine dimension m 6.7×1.8×1.8
Machine weight t 9.3
Oil tank capacity L 370
Model WB-338S   Back to Model Lists
INJECTION UNIT A B
Screw diameter mm 58 60
Shot size(theoretical) Cm³ 858 918
Shot weight g 772 826
Injection pressure Mpa 180 168
Injection rate g/s 254 272
Screw L/D ratio L/D 22.2 21.5
Screw speed r.p.m 0-180
Nozzle Diameter Srmm 20
ClAMPING
Clamping tonnage KN 3380
Toggle stroke mm 580
Mould Thickness mm 270-650
Space between tie-bars mm 640×640
Ejector stroke mm 160
Ejector tonnage KN 80
Ejector number Piece 13
Hole diameter mm 160
OTHERS
Heat power KW 19.1
Max. Pump pressure Mpa 16
Pump motor power KW 30
Valve size mm 25
Machine dimension m 6.8×2.0×1.9
Machine weight t 10.8
Oil tank capacity L 400
Model WB-378S   Back to Model Lists
INJECTION UNIT A B
Screw diameter mm 63 65
Shot size(theoretical) Cm³ 1120 1192
Shot weight g 1008 1072
Injection pressure Mpa 175 165
Injection rate g/s 320 340
Screw L/D ratio L/D 22.7 22
Screw speed r.p.m 0-160
Nozzle Diameter Srmm 20
ClAMPING
Clamping tonnage KN 3780
Toggle stroke mm 660
Mould Thickness mm 280-680
Space between tie-bars mm 680×680
Ejector stroke mm 160
Ejector tonnage KN 80
Ejector number Piece 13
Hole diameter mm 160
OTHERS
Heat power KW 20.5
Max. Pump pressure Mpa 16
Pump motor power KW 30
Valve size mm 25
Machine dimension m 7.0×2.2×2.0
Machine weight t 11.5
Oil tank capacity L 400
Model WB-400S   Back to Model Lists
INJECTION UNIT A B
Screw diameter mm 73 75
Shot size(theoretical) Cm³ 1590 1680
Shot weight g 1430 1512
Injection pressure Mpa 160 152
Injection rate g/s 358 378
Screw L/D ratio L/D 21.2 20.6
Screw speed r.p.m 0-180
Nozzle Diameter Srmm 20
ClAMPING
Clamping tonnage KN 4000
Toggle stroke mm 700
Mould Thickness mm 280-710
Space between tie-bars mm 720×720
Ejector stroke mm 160
Ejector tonnage KN 85
Ejector number Piece 13
Hole diameter mm 160
OTHERS
Heat power KW 24.2
Max. Pump pressure Mpa 16
Pump motor power KW 37
Valve size mm 25
Machine dimension m 7.3×2.3×2.4
Machine weight t 13.8
Oil tank capacity L 450
Model WB-430S   Back to Model Lists
INJECTION UNIT A B
Screw diameter mm 76 78
Shot size(theoretical) Cm³ 1766 1860
Shot weight g 1590 1670
Injection pressure Mpa 158 150
Injection rate g/s 398 420
Screw L/D ratio L/D 20.7 20.2
Screw speed r.p.m 0-160
Nozzle Diameter Srmm 20
ClAMPING
Clamping tonnage KN 4300
Toggle stroke mm 710
Mould Thickness mm 280-750
Space between tie-bars mm 750×720
Ejector stroke mm 180
Ejector tonnage KN 125
Ejector number Piece 13
Hole diameter mm 200
OTHERS
Heat power KW 27.1
Max. Pump pressure Mpa 16
Pump motor power KW 15+25
Valve size mm Cartridge valve
Machine dimension m 8.5×2.2×2.2
Machine weight t 17
Oil tank capacity L 600
Model WB-480S   Back to Model Lists
INJECTION UNIT A B
Screw diameter mm 82 85
Shot size(theoretical) Cm³ 2200 2360
Shot weight g 1980 2130
Injection pressure Mpa 160 149
Injection rate g/s 465 500
Screw L/D ratio L/D 20.5 19.8
Screw speed r.p.m 0-150
Nozzle Diameter Srmm 20
ClAMPING
Clamping tonnage KN 4800
Toggle stroke mm 730
Mould Thickness mm 290-780
Space between tie-bars mm 770×740
Ejector stroke mm 200
Ejector tonnage KN 125
Ejector number Piece 13
Hole diameter mm 200
OTHERS
Heat power KW 32.5
Max. Pump pressure Mpa 16
Pump motor power KW 18.5+25
Valve size mm Cartridge valve
Machine dimension m 8.6×2.2×2.25
Machine weight t 20
Oil tank capacity L 750
Model WB-538S   Back to Model Lists
INJECTION UNIT A B
Screw diameter mm 84 86
Shot size(theoretical) Cm³ 2480 2600
Shot weight g 2230 2340
Injection pressure Mpa 152 145
Injection rate g/s 482 506
Screw L/D ratio L/D 20.6 20
Screw speed r.p.m 0-150
Nozzle Diameter Srmm 20
ClAMPING
Clamping tonnage KN 5380
Toggle stroke mm 810
Mould Thickness mm 310-830
Space between tie-bars mm 830×830
Ejector stroke mm 220
Ejector tonnage KN 125
Ejector number Piece 13
Hole diameter mm 200
OTHERS
Heat power KW 33
Max. Pump pressure Mpa 16
Pump motor power KW 18.5+30
Valve size mm Cartridge valve
Machine dimension m 9.1×2.2×2.3
Machine weight t 22.6
Oil tank capacity L 850
Model WB-638S   Back to Model Lists
INJECTION UNIT A B
Screw diameter mm 90 95
Shot size(theoretical) Cm³ 3050 3390
Shot weight g 2745 3050
Injection pressure Mpa 159 143
Injection rate g/s 560 620
Screw L/D ratio L/D 21.2 20
Screw speed r.p.m 0-120
Nozzle Diameter Srmm 20
ClAMPING
Clamping tonnage KN 6380
Toggle stroke mm 880
Mould Thickness mm 360-880
Space between tie-bars mm 880×880
Ejector stroke mm 240
Ejector tonnage KN 160
Ejector number Piece 13
Hole diameter mm 200
OTHERS
Heat power KW 39
Max. Pump pressure Mpa 16
Pump motor power KW 25+30
Valve size mm Cartridge valve
Machine dimension m 9.6×2.2×2.4
Machine weight t 27
Oil tank capacity L 1000
Model WB-688S   Back to Model Lists
INJECTION UNIT A B
Screw diameter mm 98 100
Shot size(theoretical) Cm³ 3780 3920
Shot weight g 3400 3530
Injection pressure Mpa 150 144
Injection rate g/s 650 676
Screw L/D ratio L/D 20.5 20
Screw speed r.p.m 0-110
Nozzle Diameter Srmm 20
ClAMPING
Clamping tonnage KN 6880
Toggle stroke mm 905
Mould Thickness mm 380-920
Space between tie-bars mm 915×914
Ejector stroke mm 260
Ejector tonnage KN 180
Ejector number Piece 13
Hole diameter mm 250
OTHERS
Heat power KW 44
Max. Pump pressure Mpa 16
Pump motor power KW 30+30
Valve size mm Cartridge valve
Machine dimension m 10×2.2×2.6
Machine weight t 32
Oil tank capacity L 1100
Model WB-728S   Back to Model Lists
INJECTION UNIT A B
Screw diameter mm 103 105
Shot size(theoretical) Cm³ 4230 4400
Shot weight g 3810 3960
Injection pressure Mpa 152 146
Injection rate g/s 700 730
Screw L/D ratio L/D 21 20.6
Screw speed r.p.m 0-110
Nozzle Diameter Srmm 25
ClAMPING
Clamping tonnage KN 7280
Toggle stroke mm 950
Mould Thickness mm 400-960
Space between tie-bars mm 961×961
Ejector stroke mm 260
Ejector tonnage KN 180
Ejector number Piece 21
Hole diameter mm 250
OTHERS
Heat power KW 50.5
Max. Pump pressure Mpa 16
Pump motor power KW 30+37
Valve size mm Cartridge valve
Machine dimension m 10.7×2.3×2.7
Machine weight t 38
Oil tank capacity L 1200
Model WB-800S   Back to Model Lists
INJECTION UNIT A B
Screw diameter mm 105 108
Shot size(theoretical) Cm³ 4670 4840
Shot weight g 4200 4350
Injection pressure Mpa 149 141
Injection rate g/s 780 830
Screw L/D ratio L/D 21 20.4
Screw speed r.p.m 0-100
Nozzle Diameter Srmm 25
ClAMPING
Clamping tonnage KN 8000
Toggle stroke mm 980
Mould Thickness mm 400-980
Space between tie-bars mm 1016×980
Ejector stroke mm 260
Ejector tonnage KN 186
Ejector number Piece 21
Hole diameter mm 250
OTHERS
Heat power KW 50.5
Max. Pump pressure Mpa 16
Pump motor power KW 37+37
Valve size mm Cartridge valve
Machine dimension m 11×2.4×2.75
Machine weight t 45
Oil tank capacity L 1300
Model WB-1000S   Back to Model Lists
INJECTION UNIT A B
Screw diameter mm 113 116
Shot size(theoretical) Cm³ 5590 6090
Shot weight g 5080 5540
Injection pressure Mpa 162 149
Injection rate g/s 840 910
Screw L/D ratio L/D 22.4 21.5
Screw speed r.p.m 0-100
Nozzle Diameter Srmm 25
ClAMPING
Clamping tonnage KN 10000
Toggle stroke mm 1200
Mould Thickness mm 500-1150
Space between tie-bars mm 1137×1088
Ejector stroke mm 300
Ejector tonnage KN 210
Ejector number Piece 21
Hole diameter mm 250
OTHERS
Heat power KW 63
Max. Pump pressure Mpa 16
Pump motor power KW 123
Valve size mm Cartridge valve
Machine dimension m 12.5×2.7×3.8
Machine weight t 56
Oil tank capacity L 1700

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