Injection Molding Machine HWE-258
The machine is researched, developed, made by the factory itself since its establishment. All its main elements are of international famous brand. And main casting & steel parts are processed by itself in order to ensure the quality. It can satisfy user’s processing of kinds of ordinary products.
CLAMPING
-FEA designed double-toogle five-joint clamping machinery
-High rigidity mould platen with enlarged space between tie bar, fit for larger scope of the moulds
-Large moving die stroke with smooth & fast motion
-Electrical & mechanical safety protection device
-Automatic centralized lubrication system
-Gear regulating the mould driven by oil motor
INJECTION UNIT
-Twin cylinder balanced injection system
-High torque oil motor directly drives screw to complete the pre-injection
-Specific screw and barrel designs are available for processing different material requirements to ensure the production quality
-Multiple-stage control for pressure, speed, position to inject, keep pressure, charge material
CONTROL UNIT
-It utilizes the plastic injection moulding machine special-purpose computer with rapid response, interactive interface
-Regulate barrel temperature deviation automatically
-Multiple-unit plastic moulding data memory system
-Main electric components with world famous brand ensuring safety performance of electric devices
-It real-timely monitors various actions and gives automatic warning for its defects
-Clamp, injection, ejection action can choose linear displacement sensor for its control
HYDRAULIC UNIT
-Main hydraulic components with world famous brand, ensuring stable quality of the machine
-Low noise & rapid response oil pump system
-Adopt the cooling water flow distributor, controlling the cooling temperature easily
SPECIFICATIONS |
HWE-258 |
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A |
B |
C |
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INJECTION UNIT |
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SCREW DIAMETER |
mm |
50 |
55 |
60 |
SCREW L/D RATIO |
L/D |
23 |
21 |
19.2 |
SHOT SIZE(THEORETICAL) |
cm^3 |
530 |
641 |
763 |
INJECTION WEIGHT |
g |
482 |
583 |
694 |
INJECTION RATE |
cm^3/s |
188 |
227 |
271 |
INJECTION PRESSURE |
Mpa |
223 |
184 |
155 |
MAX. SCREW SPEED |
rpm |
230 |
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C LAMPING UNIT |
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CLAMP TONNAGE |
KN |
2580 |
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SPACE BETWEEN TIE BARS |
mm |
560X560 |
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TOGGLE STROKE |
mm |
550 |
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MAX. MOLD HEIGHT |
mm |
580 |
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MIN. MOLD HEIGHT |
mm |
220 |
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EJECTOR STROKE |
mm |
140 |
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EJECTOR TONNAGE |
KN |
71 |
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EJCTOR NUMBER |
P |
9 |
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OTHERS |
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HYDRAULIC SYSTEM PRESSURE |
Mpa |
16 |
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PUMP MOTOR POWER |
Kw |
22 |
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HEATING CAPACITY |
Kw |
14 |
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MACHINE DIMENSION (L*W*H) |
m |
5.7X1.5X2.1 |
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THEORETICAL MACHINE WEIGHT |
T |
7.1 |
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FUEL TANK CAPACITY |
L |
400 |
Injection Molding Machine HWE-258 offered by Ningbo Hengwei CNC Machine Tool Co. Ltd.