500ton Injection Molding Machine (LSF528)

Model NO.: LSF528 Structure: Horizontal Plasticizing Way: Screw Type Automation: Automatic Certification: CE, ISO9001:2008, SGS Injection Rate: 454-580g/S Tie Bar Sizes: 880*835mm Toggle Stroke: 840mm Trademark: LONGSHUN Origin: Changzhou Jiangsu China Type: Preform Injection Plastic Type: Thermosetting Clamping Way: Hydraulic & Mechanical Computerized: Computerized Shot Weight: 2270-2903G Screw Stroke: 450mm Mold Height: 330-880mm Machine Sizes: 9.2*2.2*2.8m Specification: CE, SGS, ISO9001 HS Code: 8477101090 500ton Injection Molding Machine (LSF528)

Plastic Injection Machines we build clamping force from 680 to 8800KN, shot weight from 83 to 4390gr, which can meet all kinds of plastic products production requirements.
 
Equiped with servo motor, which energy saving by 60% in average ,with longer working life (low oil temperature),low noise ,high precision (close looped system ).
 
Welcome contact us for more details and professional services.
 
Technical specifications;

INJECTION UNIT		Unit	LSF-528
			A	B	C	D
	Screw Diameter	Mm	75	80	85	90
	Screw L/D Ratio	L/D	23	21.2	20	18.9
	Short Size	Cm3	1854	2110	2382	2670
	Injection weight	G	1687	1920	2167	2430
	Injection Rate	g/s	426	456	484	514
	Plasticizing capacity	g/s	54.2	59.3	60.3	68.5
	Injection Pressure	Mpa	191	168	149	133
	Screw Speed	Rpm	0-150
CLAMPING UNIT	Clamp Force	KN	5280
	Space Between Tie Bars	mm	810*810
	Toggle Stroke	mm	800
	Max. Mold Height	mm	850
	Min. Mold Height	mm	350
	Ejector Stroke	mm	210
	Ejector Tonnage	KN	158
	Ejector Number	P	17
OTHERS	Max. pump Pressure	Mpa	16
	Pump motor powder	Kw	55
	Heater Power	Kw	27.4
	Machine Dimension(L*W*H)	M	8.1*2.2*2.6
	Machine Weight	T	22

Clamping Unit:
1. Optimized Platen Design with high rigidity and enlarged space between tie bars
2. Euromap-based Platen Layout, locating design in moving platen to better suit various molds
3. New ejection system design with longer ejection stroke, bigger space and better rigidity
4. Hydraulic drivien gear-type mold height adjustion mechanism
5. Relocation of mechanical safety interlock for easier operation
6. linkage structure for front connecting rod increases connectingrod's strength greatly, as well as the whole clamping unit's rigidity & accuracy.
 
Injection Unit:
1. High Quality Linear Motion Guide ensure the smooth & accuracy of injection process
2. High Speed & Pressure injection structure can improve the injection speed
3. Twin nozzle cylinder ensures more even & stable structure
4. Specialized screw barrel design for various appliance
 
Hydraulic System:
1. The double proportional compound valve control system pressure & flow, highly sensitive & stable
2. Imported high quality Pump, low noise, long lifespan & stable in performance
3. World-famous servo hydraulic system optional, better performance in lower noise & energy saving
4. The precise feedback control of servo system to the pressure & flow, with higher sensitivity & more accurate repeatability precision
5. High performance hydraulic valve, less failure, fast switch, convenient maintenance
6. Low pressure mold protect system, which is more suitable for the precise mould
7. Greese & lubrication oil in dependent lubrication system can lubricate everywhere in the best situation
 
Electrical System:
1. Control by double CPU, the system HMI use X86 300MHz technical grade display. The system employees a RISC 140MHz microprofessor, with high speed, noise-immunity, fan-less and lower power consumption, independent control structure improve the stablity of control
2. Porcheson display screen , user friendly screen & optional choose of language
3. Equiped with USB(2.0) port & ethernet(100-base T) ports
4. 32 Points input & output, entendable and trouble spot can be replaced easily
5. 120 technological parameters access can be stored & uploaded with an ordinary USB drives
6. Injection End and temperature tracking is curve display, dynamic recorder parameter is modified, dynamic warningis exhibited, all these make the operation more convenient.
 
Servo Controller Part:
1. High Precise Control
The servo system can control the machine's pressure, speed & location precisely, make sure that the error of accurate repeatability precision for the shot measurement is

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Product Categories : energy saving injection molding machine