Product Description Injection Molding Machine SZ-1600A   5-point twin toggle clamping system by modular optimization software designing. Strong clamping with rapid and stable, to meet the strict clamping condition.   Features: 1) LCD computer control with big display screen   2) Hydraulic double proportional valve   3) Hard chrome plated high tensile strength steel tie bars   4) Generous space for fitting large moulds   5) Large opening stroke   6) Two position transducers to control clamping and injection   7) Four stages of injecting, independent velocity and pressure control    8) Hydraulic Mould height adjustment device   9) Screw cold-start prevention device   10) Melt decompression control   11) Screw back pressure control   12) Multiple hydraulic ejection   13) Differential area high speed clamping   14) Centralized lubrication system   15) Low pressure mould protection device    16) Mechanical safety interlock   17) Double electrical safety interlock   18) Oil return filter   19) Oil tank with inner stainless steel container    

Technical   Parameter
Item	Unit	Parameter
INJECTION UNIT
screw diameter	mm	45	50	55
screw L/D ratio	L/D	23.3	21	19.1
theoretical shot volume	cm*3	358	442	534
shot weight(ps)	g	326	402	486
injection pressure	Mpa	219	178	147
theoretical injection rate	g/s	142	175	212
plastic capacity	g/s	20.1	26.5	34.2
CLAMPING UNIT
max.clamping force	KN	1600
max.opening stroke	mm	460
space between tie bars	mm	480x480
mould height	mm	180-500
max.daylight	mm	960
OTHER
pump motor power	KW	18.5
pump pressure	Mpa	16
heating power	KW	13.6
size	m	5.3x1.35x1.9
net weight	t	5.6
oil tank capacity	L	420
international designation		1600-785

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Product Categories : Bucket/crate injection molding machine