machinery plastic moldingPlastic injection machines we build clamping force from 680 to 8800KN, shot weight from 83 to 4390gr, can meet all kinds of plastic products production requirements.
Equiped with servo motor, which energy saving by 60% in average ,with longer working life (low oil temperature),low noise ,high precision (close looped system ).
Welcome contact us for more details and professional services.
Technical specifications;
INJECTION UNIT |
| Unit | LSF-258 |
A | B | C |
Screw Diameter | Mm | 50 | 55 | 60 |
Screw L/D Ratio | L/D | 24 | 21.8 | 20 |
Short Size | Cm3 | 557 | 676 | 802 |
Injection weight | G | 507 | 610 | 730 |
Injection Rate | g/s | 121 | 146 | 174 |
Plasticizing capacity | g/s | 32 | 42 | 49 |
Injection Pressure | Mpa | 223 | 184 | 155 |
Screw Speed | Rpm | 0-190 |
CLAMPING UNIT | Clamp Force | KN | 2580 |
Space Between Tie Bars | mm | 560*530 |
Toggle Stroke | mm | 505 |
Max. Mold Height | mm | 560 |
Min. Mold Height | mm | 200 |
Ejector Stroke | mm | 150 |
Ejector Tonnage | KN | 62 |
Ejector Number | P | 9 |
OTHERS | Max. pump Pressure | Mpa | 16 |
Pump motor powder | Kw | 24 |
Heater Power | Kw | 16 |
Machine Dimension(L*W*H) | M | 5.3*1.5*1.95 |
Machine Weight | T | 7.1 |
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 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
Changzhou Longsheng Machinery Co., Ltd locates in Zhonglou Scientech Industry Park of Changzhou, mainly produces and sells Plastic Injection Molding Machine, with high technology and reliable quality, our products are selling all over the world. We compare the price with the same quality, while compare quality with the same price, compare the service with the same quality and price, we regard it as our management tenet. We always integrate the optimized design associated with manufacture and good sales service together. We adopt 24hours-networking for sales service, all lifecycle services for products, smile is our characteristc service.
Ways to success, start from Longsheng. Longsheng Possesses solid strength, devoted to create a brand name ---Longsheng Machinery Series. The Clamp Force of our machines range from 600KN to 16800KN, Shot Weight range from 63G to 10000g, Plastic Injection Molding Machine is widely applied in the areas of automobile, mechanical, chemical, electrical, daily supplies, toys, etc.
With good quality, professional service and sincere credit, Longsheng will go along with new and old clients, to realize the complementary of each other's advantages, resource sharing and mutual benefit. Try to create a prosperous future with our customers as we always do.
Innovation is the sole of development for a company. The Sea Accepts All Things, Deriving More Things. The development of Longsheng is course of creative and exceed itself all the time. Study is the vital force of the enterprise, the Longsheng advocate study, and offer all-sided training to improve its staff. Devoted to everything on hand is the management concept of Longsheng, owning concentration and persistence, the enterprise could progress, the staff can improve themselves.