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

Description	Unit	Value
INJECTION UNIT
Shot volume	cm³	530
Shot weight	g	387
Shot speed	mm/s	510
Screw diameter	mm	50
Injection pressure	MPa	243
Screw L:D ratio	--	25
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	113
Heating capacity	kW	18.3
GENERAL
Oil tank capacity	L	820

Platen Dimension

Machine Dimmension

#	Value
A	257 mm
B	-3 mm
C	1105 mm
D Max	1795 mm
G	2469 mm
M	8025 mm
F Min	1243 mm
S	305 mm
SH	2291 mm

Welltec put in market new all electric injection molding machine 550HD with PC/PMMA special plasticizing components for high end applications.

The new all electric injection molding machine 550HD was tested in the factory of Welltec in production of two cavities optical parts for automotive with a TOOLCEN injection robot. The new HD series large scale all electric injection molding machine by Welltec machinery is optimized for the production of light guide strips and thick wall light guides with high performance servo motors and precision ball screw to achieve a precisized injection of 0.01mm. And the product weight repeatability can be up to 1%, which is an ideal injection molding machine for PC/PMMA optical parts injection production.

The recommended robot for this injection molding machine would be SWITEK 3 axis servo injection robot SW6715DS which is a medium size servo robot with a payload up to 15kg and will provide reliable stability and repeat precision for the production of PC/PMMA optical parts. To further increase the productivity and quality of the optical parts, a runner cutting unit and optical vision control unit can also be introduced into the system to create a turn-key solution of optical parts production.

Turn-key IML Solutions