Injection unit of 50T plastic injection molding machine

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Main parameters of 50T injection molding machines as below;

Items	Parameter	Unit	Parameter Value (SSF500)
Injection Unit	Screw diameter	mm	A	B
			28	30
	Screw L/D ratio	L/D	19	17.7
	shot volumn (theoretical)	Cm3	70	80
	injection weight(PS)	g	64	73
	plasticizing capacity	g/s	6.9	7.7
	injection rate	g/s	43	49
	injection pressure	Mpa	224	195
	screw speed	rmp	200
Clamping unit	clamp force	KN	500
	open stroke	mm	250
	distance between tie bars (W*H)	mm	290*270
	max mould thickness	mm	300
	min mould thickness	mm	100
	ejector stroke	mm	65
	ejector force	KN	20
	ejector number	PC	1
	dia of mould location hole	mm	100
Others	max pump pressure	Mpa	16
	pump motor power	KW	5.5
	heating power	KW	3.9
	machine dimension	m	3.2*1.1*1.6
	machine weight	T	1.9
	oil tank capacity	L	115

Standard features;

Double-cylinder balanced injection system;

Multi-stage pressure &speed injection;

Back pressure adjustment device;

Low pressure mold protection;

Single hydraulic core pulling and inserting;

Multiple hydraulic ejector knock-out;

Mechanical, electrical safety device;

Auto lubrication system;

Hydraulic pressure full proportional control;

Computer control system;

Molding data memory system;

Automatic mould adjust function.

Optional auxiliary

Robot system

Hopper dryer

Auto loader

Hopper Magnet

Mold clamps

Water cooler

Plastic dehumidizer

Mold temperature controller

Oil temperature controller

Oil bypass filter

 Warranty;

Machines that used within 12 months(Based on the date machine leaves our company) will be warranted as below;                                                                                                                           

1.Warranty of mechanical components(except screw and barrel) is 12 months;                                       

2.Warranty of electrical appliances and hydraulic units(except heating ring) is 6 months;                          

3.Warranty of screw, barrel and heating ring is 3 months;                                                                      

4. Above warranty is not applicable for the errors that due imporper operation. 

Spare parts;

1.Nozzle

2.Lubricate oil

3.Seal rings(5pcs)

4. Tool box

5. Other tools such as spanner, straight screwdrivers;

6. Crash pad

Organization chart