we supply all kinds of injection molding machines from 25T to 3000T, including color chips making machines, energy saving injection molding machines, gears making machines, dual clear color injection molding machine bakelite injection molding machines, PET preform injection molding machines, Fixed pump and variable pump injection molding machines, PVC fitting injection molding machines and etc.
Main techincal parameters as below;

Items	Parameter	Unit	Parameter Value (SSF1680-S)
Injection Unit	Screw diameter	mm	A	B	C
			42	45	50
	Screw L/D ratio	L/D	23.6	22	19.8
	shot volumn (theoretical)	Cm3	311	357	441
	injection weight(PS)	g	283	325	402
	plasticizing capacity	g/s	10	11.5	14.2
	injection rate	g/s	138	160	196
	injection pressure	Mpa	203	177	143
	screw speed	rmp	180
Clamping unit	clamp force	KN	1680
	open stroke	mm	435
	distance between tie bars (W*H)	mm	460*460
	max mould thickness	mm	520
	min mould thickness	mm	180
	ejector stroke	mm	135
	ejector force	KN	50
	ejector number	PC	5
	dia of mould location hole	mm	125
Others	max pump pressure	Mpa	16
	pump motor power	KW	18.5
	heating power	KW	12.3
	machine dimension	m	5.13*1.45*2.12
	machine weight	T	6
	oil tank capacity	L	300

Main 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.                                                                                                            
Energy saving with variable pump;
Five-point inward moving toggle system ensure high rigidty and precision for mold clamping and also reducing stress and stain effects;
Oil pipelines are positioned for aesthetic appearance and easy for maintenance;
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;
Nozzle alignment is provided using a simple mechanism with fine adjustment for accurate centering.
Energy saving of which can save 20%~80% consumption.