SSF-K5 series standard injection molding machine
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100grams plastic injection moulding machine(SSF720-K5)

SSF-K5 series standard injection molding machine

100grams plastic injection moulding machine(SSF720-K5)
  • Parameters
  • Description
  • Accessories
  • Application

SSF720-K5 Parameters

Items

Parameter

Unit

SSF720-K5

Injection Unit

Screw diameter

mm

A

B

C

32

34

36

Screw L/D ratio

L/D

22.3

21

19.8

Shot volume(theoretical)

Cm3

112

127

142.5

Injection weight(PS)

g

102

116

130

 

Oz

3.6

4.1

4.6

Plasticizing Capacity

g/s

10.5

11.6

13

Injection rate

g/s

89

115

129

Injection pressure

Mpa

231

180

160

Screw speed

rmp

200

Clamping unit

Clamp force

KN

720

Open stroke

mm

300

Distance between tie bars (W*H)

mm

330*330

Max mould thickness

mm

360

Min mould thickness

mm

130

Ejector stroke

mm

85

Ejector force

KN

31

Ejector number

PC

5

Dia of mould location hole

mm

125

Others

Max pump pressure

Mpa

16

Pump motor power

KW

7.5

Heating power

KW

6

Machine dimension(L*W*H)

m

3.9*1.2*1.65

Machine weight

T

2.8

Oil tank capacity

L

130

Notes:(1)Theoretical injection volume=screw diameter×screw stroke;
         (2)Actual injection weight is 91% of the theoretical volume;
         (3)All the data is PS values.
Remark: Above-mentioned technical parameters are all theoretical values in 50HZ operation state. The technical parameters are subject to change for technical improvement without notice.
 
Mold platen drawing
SSF720-K5 injection molding machines are applied to produce plastic parts injection weight within 100g, stable quality machine with wide applications.
 
Clamping unit: The platens were designed using Finite Element Analysis software, ensuring a stable and rigid clamping system. Five-point inward moving toggle system ensures high rigidity and precision for mold clamping and also reducing stress and stain effects;
 
The moving platen is fitted with adjustable slide support system to improve platen parallelism and provide better tie bar and mould protection and lengthen the working lifetime.
 
Chrome plated tie bars, made from alloy structural steel are designed and manufactured for high rigidity and wear-resistance.
 
Extended clamp opening stroke with larger distance between the tie bar’s to meet the special molding requirements.
 
 
Injection unit:  A wide variety of screws are available for different polymer processing requirements. Special engineering materials are used to manufacture the screws to ensure optimal quality and processing life;
 
High quality nitride or chrome plated alloy screw with a nitrogen-treated barrel provided anti corrosion with high wear resistance for an extended working life;
 
The injection unit incorporates a dual-pillar supporting system with balanced twin cylinder injection unit for evenly distributed force and rapid screw motion;
 
Nozzle alignment is provided using a simple mechanism with fine adjustment for accurate centering;
 
Hydraulic system: The hydraulic oil flow design applied modular block technology for rapid oil transfer and dynamic system response. Control valves are located in close proximity with each major control group.
 
Charge back pressure makes melting precise and stable, of which can meet all kinds of new products with different injection process.
 
World renowned control valves applied to precisely control every machine movement. Fixed pump system provides stable output, quick response, powerful strength.
 
Major hydraulic components and seals are sourced from world famous manufacturers providing high reliability and interchangeability.
 
Oil pipelines are positioned for aesthetic appearance and easy maintenance.
 
Control system: Screen protection function, extends the life of the screen
 
Super light emitting diode display status for input/output point, make it easier for operation and maintenance personnel to master system’s movement status
 
Set the keyboard lock function, prevent operators to make any changes of the stored information
 
Computer set and PID closed-loop controls heating temperature precisely, the temperature ranges from 0~399°C.
 
Complete close electrical control box, electrical components arranged neatly. Mutual interference, and has the function of dustproof and waterproof.
 
The control panel applies color screen technology, of which detect production process and display all kinds of malfunction analysis.
 
The latest computer system provides fast information response with user-friendly operation. 
 
The toggle system uses oil-sleeve bushes lubricated by an automatically control central lubrication unit which provides excellent lubrication quality to all points and extends the clamping unit working life.
 
There are 2 type of lubrication agent, one is lubrication grease, the other is lubrication oil, per customer's final products requirements, medical parts prefer to use lubrication oil to avoid any contamination.
 

Standard features

Double-cylinder balanced injection system

Multi-stage pressure&speed injection

Back pressure adjustment device

Low pressure mold protection

Single hydraulic core pulling valve block

Multiple hydraulic ejector knock-out

Mechanical, Electrical safety device

Auto lubrication system

Hydraulic pressure full proportional control

All computer control system

Mold data memory system (Can save 199 set molds data)

 

Standard components

Mechanical leveling pad

Extended nozzle

Spare parts (O-rings)

Tool box

Lubrication grease

     

Optional functions & Auxiliaries

Double air blast valve

Single core pulling valve

Water regulation meter

Ceramic heaters

Water flow regulator

Three color alarming light

Euromap 12,67 robot interface

Oil bypass filter

Back pressure valve controller by computer

Hydraulic safety device

Robot

Hopper dryer

Auto loader

Hopper magnet

Mold clamps

Chiller

Plastic dehumidifier

Mold temperature controller

Oil temperature controller

Applicable for plastic parts that injection weight within 100g.

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