400 SEIII B -- Welltec Machinery Ltd.

Description	Unit	Value
INJECTION UNIT
Shot volume	cm³	1657
Shot weight	g	1508
Shot speed	mm/s	170
Screw diameter	mm	75
Injection pressure	MPa	173
Screw L:D ratio	--	20.7
CLAMPING UNIT
Clamping force	kN	4000
Opening Stroke	mm	780
Space between tie bars	mm x mm	740 x 740
Mold thickness(min)	mm	250
Mold thickness(max)	mm	750
Hydraulic ejection stroke	mm	240
Hydraulic ejection force	kN	166
POWER UNIT
Pump motor	kW	275
Heating capacity	kW	28.99
GENERAL
Oil tank capacity	L	700

Platen Dimension

Machine Dimmension

#	Value
A	2176 mm
B	1923 mm
C	2284 mm
D	6780 mm
E	7744 mm
F	1783 mm
G	1760 mm
H	874 mm
I	800 mm
J	909 mm
K	880 mm

Welltec in house testing their new two-color injection molding machine 160P in 8 cavities closures production.

The new two-tone injection molding machine by Welltec is optional with vertical, parallel, piggyback arrangements to accomodate multi-component, multi-color injection production. With the rotary platen controlled by servo motor and extra wide tie bar spacing, it's an ideal injection molding machine for the production of 2 color parts.

With 2 sets of independent injection units, the size of two tone injection molding machine will generally larger than a regular servo injection molding machine, it would be very important that when you're choosing a robot for this kind of injection molding machine ,the length of the traverse stroke would be much longer compared to the regular injection molding machine of the same clamping force. In this case the robot for Welltec 160p should be SWITEK 3 Axis servo injection robot SW6308DS-20.

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