Plastic Product Machine Price (BJ850S5)

Specifications

Enlarged Large Mould Capacity
Super Large Thimble Travel
Mould Hoisting Carrier
Pheumatic Safety Door

1. Hydraulic System  

• Close-loop control.  

• Increase injection pressure / speed resolution rate   

• High accuracy measurement control. Reduce the standard deviation to 1/3.

• High-pressured ratio of the injection pressure. Max increase 20%

• Increase response rate

• Sustantially improve the stable control of mold opening & clamping.

 

2. Clamping Unit

• Five pivots double toggle mould clamping mechanism.

• Finite element analysis on structure, the mould board is more logical, stronger and higher fatigue resistance.

• Low pressure protection function greatly prolongs the service life of the mould.

• High precision electron meter is used to control position, the control precision is 0.1 mm.

• Mechanical, electric and hydraulic (optional) safety protection are equipped

 

3. Injection Unit  

• Superior and efficient separating screw and high mixing screw increase the range of material used, and guarantee molten material to be uniform and stable.  

• Machine above BJ400 adopts double injection shift devices to prevent injection nozzle displacement and avoid material leakage.

 4. Controller

•  It can store injection material information for 120 setsof moulds 

•  Fuzzy temperature control is use. High and low temperature deviation alarm and thermocouple disconnection inspection functions are available. 

•   Function to prevent cold material start-up. 

•   Times of forming can be matched with automatic stop function for convenient production management.  

•   Computer controlled automatic lubrication devices. 

•   Automatic mould adjustion function.

 

5. Lubrication System

• Major friction parts are equipped with lubrication points. Central oil supply system is used for hinges.

• Intelligent volumetric centralized lubricating system, controlled by computer, sends quantitatively lubricating oil to wearing points.  

 

6. Major components

 

7. Parameter 

DESCRIPTION	UNIT	BJ850S5
CLAMPING UNIT
Clamping force	KN	8500
Opening stroke	mm	1030
Max.daylight	mm	2080
Platen size	mm×mm	1550×1500
Space between Bars(H*V)	mm×mm	1030×1030
Max. Mold Height	mm	1050
Min. Mold Height	mm	380
Ejector Stoke	mm	300
Ejector Force	KN	290
INJECTION UNIT
Screw Diameter	mm	90   100   110
Screw L/D Ratio		22.5   21   18.8
Injection Pressure	MPa	227   184   152
Shot Volume	cm³	2990   3691   4667
Shot Weight(PS)	g	2810   3469   4197
	OZ	99.1   122.4   148.2
Injection Rate	g/sec	519 641 775
Plasticizing capacity	mm/sec	73   87   108
Screw Stroke	mm	470
Screw Speed	RPM	133
POWER UNIT
Hydraulic system pressure	MPa	17.5
Pump motor power	KW	23+23+23
Heater power	KW	42
GENERAL
Oil tank capacity	L	1300
Machine weight	Ton	44
Machine dimensions(l×w×h)	m×m×m	10.5×2.6×2.7