LOG-A8 320T Variable Pump Injection Molding Machine

high quality

RFQ

Description

Specifications of LOG320

INJECTION		LOG320
INJECTION		A	B	C
Shot volume	cm³	1062	1231	1414
Shot weight (ps)	G	966	1120	1286
Shot weight (ps)	oz	34	39	45
Max injection rate	cm³/s	313	362	416
Screw diameter	Mm	65	70	75
Plasticizing rate	Kg/h	170	210	240
Injection pressure	Mpa	175	152	133
Screw L:D ratio		22:1	21:1	19.6:1
screw speed	r/min	0~170
CLAMPING
Clamping force	Kn	3200
Opening stroke	Mm	615
Platen size	MmXmm	945*945
Space between tie bars	MmXmm	660*660
Mold thickness (Min--Max)	Mm	250~670
Max.daylight	Mm	1285
Hydraulic ejection stroke	Mm	160
Hydraulic ejection force	Kn	77
POWER UNIT
Hydraulic system pressure	Mpa	17.5
Pump motor	Kw	30
Heating capacity	Kw	21.5
Number of temp control zones		5 +(nozzle)
GENERAL
Dry-cycle time	sec	5.0
oil tank capacity	L	500
Machine dimensions	Mxmxm	6.81.632.25
Machine weight	kg	12500

Clamping Unit

1 .Toggle adopting the conjoined structure, improving the hardness of toggle, ensuring the uniform of toggle manufacture-size, minimizing the gap between pipe and pin, improve the accuracy and application life of toggle.

2.First clamping platen using the box-type structure design, (thicken the thickness of platen, improving the hardness of platen, efficiently minimizing the deform caused by the force of tie bar.

3.Unique third-platen flange design, when the third- platen deforms by the pressure, by the support of flange and tie bar. a reverse torque will minimizing the deform of the third-platen.

4. Adopting gear-adjusting ring with high-precision, large-scale transfer and compact structure to facilitate customer adjusting (the mold thickness in manual or automatic mode.

5.Steel bush in clamping unit adopts new structure, arrange rational holes of graphite to improve the effect of steel bush lubrication and the wear-resistance, reduces the usage of lubrication oil.·


Conjoined toggle	High-hardness Platen	Platen Flange	Gear-adjusting ring	Graphite Bush

Injection Unit

1 .Injection unit adopts double-cylinder design, more higher injection pressure, more simpler structure and lower malfunction rate.

2. Enlarged-cylinder, adopting two-cylinder design, effectively prevent the adhesive- material leaking phenomenon caused by the machine vibration or other reasons while the nozzle is under high-speed operation.

3. Adopting graphite bush, improving the wear- resistance, reducing the frequency of using lubrication oil, effectively improve the cleanness of the injection part.

4.Injection cylinder adopts low-frictional seals, improving the response rate and improve the stability under the complicated processes of injection.

5.Bridge-style design, for different L/D ratio plasticizing parts.