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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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