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- SHE250V Variable Energy Saving Injection Moulding Machine
SHE250V Variable Energy Saving Injection Moulding Machine
Series :Variable Energy Saving Injection Moulding Machine
Brand :SANSHUN
Model : SHE250V
Applications :For making plastic products
SANSHUN Machinery is one of the top 10 Chinese injection molding machinery manufacturer. We are manufacturing different types of injection molding machines, injection blow molding machine, and Auxiliary equipment. Our machines had been exported to more than 60 countries.
Characteristics
Sanshun Variable Pump equipped Plastic Injection Molding Machines consumes 30–35% less energy compared to a fixed pump. It is mostly used for high speed (packaging components) IMM as the cooling time for the components is negligible. So the motor runs continuously performing operations. Variable pump injection machine, at the same speed, can change the displacement of the hydraulic pump, and the motor load will also change with displacement, so as to save electricity. The main difference between the variable quantity pump and standard pump is output power, output power of the variable pump is changed with the load change, and the output power of the pump is relatively constant, in a small flow of actions, the output power of the variable pump is very low, but the quantitative pump output power constant.
Advantages
Economical, Energy saving, environmental, quick response, constant-speed motor, variable-displacement pump, Improve Production efficiency.
Technical Parameters
| MODEL | SHE-250V | ||
| INJECTION UNIT | UNIT | A | B |
| Screw diameter | mm | 54 | 56 |
| Shot size(theoretical) | Cm³ | 720 | 770 |
| Shot weight | g | 650 | 690 |
| Injection pressure | Mpa | 190 | 178 |
| Injection rate | g/s | 200 | 215 |
| Screw L/D ratio | L/D | 22.5 | 21.6 |
| Screw speed | r.p.m | 0-180 | |
| Nozzle Diameter | Srmm | 12 | |
| CLAMPING UNIT | |||
| Clamp tonnage | KN | 2500 | |
| Toggle stroke | mm | 570 | |
| Mould Thickness | mm | 220-580 | |
| Space between tie-bars | mm | 580x580 | |
| Ejector stroke | mm | 160 | |
| Ejector tonnage | KN | 70 | |
| Ejector number | Piece | 9 | |
| Hole Diameter | mm | 160 | |
| OTHERS | |||
| Heat power | KW | 15.5 | |
| Max. pump pressure | MPa | 16 | |
| Pump motor power (servo) | KW | 31 | |
| Pump motor power (fixed pump) | KW | 25 | |
| Valve Size | mm | 16 | |
| Machine dimension | m | 6.3X1.8X1.96 | |
| Machine weight | t | 8 | |
| Oil tank capacity | L | 350 | |
Platen Dimensions
Advantages & Features
.Double cylinder balanced injection unit.
.Nitride Hardened Screw and Barrel for wear resistance and long life.
.High Torque Hydraulic motor for driven plasticizing Screw Counter.
.Multi-stage injection speed, refilling speed and the pressure setting.
.Modular injection unit design offering a wide choice for shot weights.
.Precise Screw System with optimized design.
.Injection device control position.
.Hopper Sliding Arrangement for material removal.
.PID temperature control with a high precision electronic ruler.
.Robust & Rugged 5 points toggle clamp with large mould opening stroke.
.Low-pressure mold protection device.
.Progressive Type auto grease lubrication system.
.Mechanical, electrical, hydraulic triple chain security protection ( large, medium machine).
.High precision suction filter .
.High strength mould platen.
.High Wear Resistance & High Strength Characters Gear Nut (Tie bar Nut) gives Rigid & Positive Clamping force.
.Hard-Chrome Plated High-Tensile Steel Tie-Bars with Stress-Relieve-Design.
.High-efficiency oil filter device to extend the normal life of the hydraulic oil.
.High-performance and Large colour LCD display screen.
.Anti-vibrating pads with stronger dampening.
.Heavy-duty toggle design give trouble free precise clamping force for long period.
.Shaking ejector for multi-cavity mold.
.Machine motor stop whiling rear gates opening.
.Hydraulic tank low oil level alarming.
.PID Temperature Controller for Accurate Control.
.Abnormal errors alarm function with motor safety protection device.
.Linear transducer controls Clamping, Injection, and Ejection.
