Systec 420/820 C SP -- Sumitomo High Speed Injection Molding Machine and IML Solutions

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Systec 420/820 C SP-3300B HighSpeed Injection Molding Machine

Machine Specification

Description	Unit	Value
INJECTION UNIT
Shot volume	cm³	1779
Shot weight	g	1619
Shot speed	mm/s	320
Screw diameter	mm	80
Injection pressure	MPa	186
Screw L:D ratio	--	20
CLAMPING UNIT
Clamping force	kN	4200
Opening Stroke	mm	770
Space between tie bars	mm x mm	820 x 820
Mold thickness(min)	mm	380
Mold thickness(max)	mm	825
Hydraulic ejection stroke	mm	230
Hydraulic ejection force	kN	96
POWER UNIT
Pump motor	kW	166
Heating capacity	kW	30.6
GENERAL
Oil tank capacity	L	820

Machine Dimension

Platen Dimension

Machine Dimmension

#	Value
A	292 mm
B	1519 mm
C	906 mm
D Max	1839 mm
G	2464 mm
M	9544 mm
F Min	1960 mm
S	534 mm
SH	2381 mm

Q & A

For a Container with a Height of 100mm, What Would be the Minimal Opening Stroke of the Injection Molding Machine?

As we know, for the IML production of a container, the robot will do the actions of parts picking and label inserting in the mold, which means that the system will request a much larger in mold space compared to non-IML production. While selecting an injection molding machine for your IML project, the opening stroke of the injection molding machine would be a very important parameter to be taken into consideration. The basic formular for the opening stoke caculation would be heigh of the parts x 3 + 150mm, the potential injection molding machine must have a larger opening stroke, or the robot may not able to pick the parts and insert the labels symtaneously.

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