LOG-A8 500T Variable Pump Injection Molding Machine

high quality

RFQ

Description

Specifications of LOG500

INJECTION		LOG500
INJECTION		A	B	C
Shot volume	cm³	1590	2042	2550
Shot weight (ps)	G	1494	1919	2397
Shot weight (ps)	oz	52	67	84
Max injection rate	cm³/s	357	459	573
Screw diameter	Mm	75	85	95
Plasticizing rate	Kg/h	188	256	338
Injection pressure	Mpa	204	159	127
Screw L:D ratio		22:1	21:1	18.7:1
screw speed	r/min	0~125
CLAMPING
Clamping force	Kn	5000
Opening stroke	Mm	820
Platen size	MmXmm	1180*1180
Space between tie bars	MmXmm	830*830
Mold thickness (Min--Max)	Mm	300~820
Max.daylight	Mm	1600
Hydraulic ejection stroke	Mm	210
Hydraulic ejection force	Kn	111
POWER UNIT
Hydraulic system pressure	Mpa	17.5
Pump motor	Kw	22+22
Heating capacity	Kw	35.4
Number of temp control zones		5+ (nozzle)
GENERAL
Dry-cycle time	sec	5.2
oil tank capacity	L	1150
Machine dimensions	Mxmxm	9.251.852.0
Machine weight	kg	20500

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.