Injection system
. Nitriding alloy steel screw charging barrel
. Standard injection nozzle
. Double cylinder balance injection unit
. Mobile hopper
. Anti-cold start-up of screw
. Automatic dislodging function
. Anti flow casting function
. Multistage charging barrel PID temperature control (4-7stages)
. Automatic inspection on material molten and material injection fault
. Precision electronic meter control on material injection/molten stroke
2 . Mould locking device
. Precision electronic meter control mould locking / thimble travel
. Mould locking three plates / Mould plate & toggle adopt high rigid nodular cast iron.
. Two stages ejector forward / backward movement controlled by computer
. Mould low pressure protection function
. Hydraulic mould adjusting device
3 . Hydraulic system
. High performance proportional variable pump system
. Molten material back pressure adjusting device
. Full flow precision return oil filter
. Automatic adjustment of system pressure and flow
4 . Control system
. Input / output viewing function
. Setting function of automatic temperature retaining and heating
. Time / position / pressue, three conversion modes
. Independent adjustment on slope of each movement
. Two-sets of hydraulic core pull / un-screwing mould release
| MODEL/ |
GM-12000 |
| INJECTION UNIT/ |
|
A |
B |
| Screw diameter/ |
mm |
120 |
125 |
| Shot size(theoretical)/ |
Cm³ |
6670 |
7200 |
| Shot weight/ |
g |
6000 |
6480 |
| Injection pressure/ |
Mpa |
159 |
146.5 |
| Injection rate/ |
g/s |
900 |
976 |
| Screw L/D ratio/ |
L/D |
20.8 |
20 |
| Screw speed/ |
r.p.m |
0-100 |
| Nozzle Diameter/ |
Srmm |
25 |
| CLAMPING/ |
|
|
| Clamp tonnage/ |
KN |
12000 |
| Toggle stroke/ |
mm |
1100 |
| Mould Thickness/ |
mm |
500-1150 |
| Space between tie-bars/ |
mm |
1230X1105 |
| Ejector stroke/ |
mm |
300 |
| Ejector tonnage/ |
KN |
210 |
| Ejector number/ |
Piece |
21 |
| Hole Diameter/ |
mm |
250 |
| OTHERS/ |
|
|
| Heat power/ |
KW |
63 |
| Max. pump pressure/ |
MPa |
16 |
| Pump motor power/ |
KW |
128 |
| Valve Size/ |
mm |
cartridge valve |
| Machine dimension/ |
m |
14X2.9X4.1 |
| Machine weight/ |
t |
63 |
| Oil tank capacity |
L |
1800 |
GM23-0285
Audited Supplier 
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