All Electric Injection Molding Machine EC-SXIII series

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The EC-SXⅢ series is equipped with a new controller “INJECT VISOR-V70” that has dramatically improved functions from the conventional series, and it is possible to realize a smart factory by improving operability and visibility and connecting with a production control system. It has become. The medium and large class of the EC-SXⅢ series greatly contributes to productivity improvement by combining the mechanical performance and high-performance controller, which have significantly shortened the dry cycle and mold setup time from the conventional series. Furthermore, in order to evolve the popular high-precision core back, we have improved the die plate parallelism maintenance performance, making it a machine that can meet the back pressure accuracy requirements.

High quality

Endowed with the same high rigidity, high cycle, and high stability of former models, the new
series is equipped with a next generation HM i/f “INJECTVISOR V70” for high productivity and
easy operation in various production scenarios. It opens the way to a “connected factory.”

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We have a rich lineup from small size (30 tons) to super large size (2500 tons).
※About 30 tons is EC30SXⅡ.

Small		Medium	Large	Ultra large
EC30SXII※	EC130SXIII	EC280SXIII	EC650SXIII	EC1300SXIII	EC1800SXIII
EC50SXIII	EC180SXIII	EC350SXIII	EC850SXIII	EC1300SXIIIW	EC2500SXIII
EC75SXIII	EC230SXIII	EC450SXIII	EC1000SXIII	EC1600SXIII	EC3000SXIII
EC100SXIII		EC550SXIII		EC1600SXIIIW

1. Mold clamping unit (Solid Clamp)

The device transforms uniform clamping force to the mold with newly designed toggle mechanism and improved rigidity, enabling molding by lower clamping force than conventional device. Moreover the device achieves high speed cycle of the industry-leading class.

New toggle mechanism: link line toggle + two piece platens
– Minimizes mold deflection and achieves uniform clamping force distribution.
– Enables molding even by clamping force lower than conventional unit and contributes to improve product quality and mold maintenance reduction.
Dynamic acceleration/deceleration control (Patent pending)
– Adopts acceleration/deceleration control to reduce shock at mold opening/closing.
– Enables maximum accelerate from an arbitrary position achieving high speed cycle molding.
High response ejection
– Sharp movement shortens ejection time.
Grease-less tie rod
– Grease-less tie rods eliminates grease adhesion onto mold or product and maintains clean environment.
– Standard rust proofing on the hopper inlet prevents mixing of rust or refuse into product.
SFC (high-speed mold open/close) specification (option)
– Shortens dry cycle time further and achieves molding at higher speed cycle.

2. Injection Unit S-Cube (Simple ・ Steady ・ Smooth)

Takes over powerful filling performance in high speed and high pressure range and achieves steady molding by smooth movement.

Friction-free drive
– Suppresses slide resistance to the utmost limit and contributes to precise and steady molding by stable injection characteristic.
– Smoothes leading response of injection and improves charging stability.
– Reduces variation among molding machines.
Control accuracy improvement in injection pressure and back pressure
– Absorbs inherent characteristic of pressure detector by linearize correction control, to lose machine difference to the utmost limit. This improves control accuracy of injection pressure and back pressure and achieves one up steady molding.
Ultra-high speed and high-pressure injection specification (option)
– Achieves ultra high-response injection by a combination of newly developed low inertia /high response servomotor and direct drive mechanism.

3.Advanced Controller (INJECTVISOR V 70)

Shibaura Machine’s know-how in various molding solutions has been thoroughly incorporated into the unit to drastically improve customer productivity.

High-Performance HMI (Human-Machine Interface)
・Equipped with two 19-inch resistive film type touch panels in top-bottom
configuration, icon menu legibility, ease of condition setting, and operation
customizing function. This is a controller with a high degree of setting flexibility to
meet the various needs of customers.
・Enables data browsing or printing on the personal computer by means of USB thumb drive or iPAQET LiTE.Process control tool “INDUSTROL”
Process Management Tools “INDUSTROL”
・“INDUSTROL,” a new function of the “INJECTVISOR V70” allows you to preconfigure and execute the die/molding conditions for the next process and process after the next process, as well as the die changing process for each die. This will drastically improve a customer’s production schedule control.
Signal customizing function
・Enables arbitrary selection of output signal to peripheral equipment.
・Allows each selection of output condition or output form.
Remote monitor/managerial system “iPAQET”
・Monitors and manages multiple molding machines in real time by using LAN line.
(Supports up to 100 units)
Plugin functions
・Enables plug-in of peripheral and rationalization equipments and facilitates integrated management including rationalization equipments.

4. Molding control (DST: Dynamic Self Tuning)

Automatic correction function is added to molding control. This contributes to reproducibility of high-precision molding and long-term steady molding.

DST-Press (clamping force correction)
・ Does not generate sink mark or short shot (influence of gas vent) as a result of clamping force fluctuation.
・Automatic correction made during molding does not influence operation cycle while maintaining steady molding.
DST-Fill (molding condition correction)
・ Conducts automatic change of molding conditions and maintains steady molding, against the variation of molded product quality that takes place in a long period of operation as a result of resin lot change, crushed material ratio change or molding environment change.
Abundant molding controls
・A variety of function are installed, such as VHI (virtual hydraulic injection) circuit, high sensitivity mold protection and ejection torque monitor.

5. Screw variation

Screw variation matched to diversified resin types is available.

Screw name	Resin
DBG Screw (Standard)	General purpose
SRB Screw	Engineering plastics
DBC Screw	Hard Vinyl Chloride
GN4 Screw	PMMA / Transparent Resin
BF Screw	BF screw intended to prevent generation of black spot is newly added.
EPS3K Screw	For Small Diameter PA / PBT

6. Package specification

Satisfies customer's various needs.

Thermosetting resin molding machine
Vented-barrel injection molding machine
Liquid silicone molding machine
LCP spec/vinyl chloride spec/fluorine spec/connector spec/gas injection/light guide plate spec/MuCell spec

7. Moldable items (example)

Medical care

Molded article	Material	Moldable model (Reference value)	Sample
Connecting tube	Multicolor multimaterial	50 ~ 130 tons
Syringe	PP	100 ~ 280 tons
Dialyzer	PC / PP	350 tons	–

General goods

Molded article	Material	Moldable model (Reference value)	Sample
Smartphone cover	Multicolor multimaterial	100 tons

Food-related

Molded article	Material	Moldable model (Reference value)	Sample
PET Preform	PET	350 tons	–

Optical parts

Molded article	Material	Moldable model (Reference value)	Sample
Light guide component	PMMA	100 tons
Light guide plate	PMMA / PC	130 ~ 450 tons	–

Automobile

Molded article	Material	Moldable model (Reference value)	Sample
Combiner Lens	PC / COP	350 tons
Console box	PP / ABS	350 ~ 550 tons
Bumper	PP	2500 ton class	–
Bumper *rear bumper spoiler	PP	1800 tons	–