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