Zejatech s.r.o.

There are some situations when it makes sense today to retrofit and adjust also smaller horizontal injection machines (not only big, vertical or somehow special inj. molding machines, which we ussually retrofit). 
If you don't get what you need from the IMM suppliers, you can retrofit an available older or new injection machine. Install new control system with your custom application. Simply adjust machines exactly according to your requirements.

Several Engel ES machines retrofitting - new Keba control system installation, additional mold heating and commissioning with inverters:

Engel ES700/175

Engel ES700/100

Engel ES200/350

Engel ES330/90HL

Engel ES330/110H

Special key parts production from Germany.
Hemscheidt 400HT retrofit. Obsolete Siemens replaced by new Keba controller and extensional modules.

Type: Hemscheidt 1400/400 HL

Year of production: 1995

Clamping force: 4000 kN

Location: Germany

Included cabinet renovation. Customer application. OPC UA interface.

Improvement of another Pan Stone rubber injection molding machines.
Exchange of original Fuji controler by new Keba systems. Application adjustement to specific customer production and quality control management.

Year of construction 2020

Model: PAN STONE Inj-500/4000-A-FIFO

Clamping force: 5000kN

Automotive

Location: Morocco

Automotive

The goal of customer is to purchase the machines with the cheapest basic controller and adjust and tune the machines to his specific production requirements.

Obsolete original Schleucher system replaced by new Keba controller and extensional modules.
Complete controller exchange included mold heating zones, valvegate control, robot interface, inverter control, second injection unit interface, ...

Type: BA10500

Year of construction 1992

Clamping force: 10500 kN

Location: Spain

Automotive

- obsolete control system exchanged by new Keba controller

- mold heating zones, valve gates, Euromap interface

- interface for external second injection unit

- all components and movements programmable in machine sequencer

- programming of custom application specialized for automotive production and quality control

New Keba system installation included new cabinets in very specific area of duroplast parts production
In addition, the customer decided to install servo pump
Application optimisation for duroplast production

Type: TS160P

Year of construction 1997

Clamping force: 1600kN

Location: Germany

- controller exchange (Keba controller installation)

- servo pump installation 

- implementation of new customer requirements for duroplast parts production

- commissioning and test in production

Controller exchange, Keba controller installation and machines commissioning

Type: LS1050s - 2 platen injection molding machines and LS350d direct clamping

Year of construction: 2010, 2011

Clamping force: 10500kN and 3500kN

Location: Russia

Automotive

Unfortunately, probably the last project in Russia for some time.

- Controller exchange

- Keba controller installation 

- implementation of new customer requirements

- commissioning and test in production

- 2 machines LS1050s and LS350d

Fast economical retrofit of another vertical injection molding machine in Germany

Type: TAYU TY550-2R Vertical
Clamping force: 550 kN
Year of production: 2009
Location: Germany

"or what an older top press may look like"

Type: Wickert WKP 2500 S
Clamping force: 2500kN
Year of production: 1999
Location: Germany

Complete controller exchange included 24 mold heating zones, new cabinets, wirings, cables and servo pump installation.

Complete controller exchange included 16 mold heating zones, valvegate control, robot interface, inverter, ...

Type: BA8500

Year of production: 1993

Clamping force: 8500 kN

Automotive

Location: Spain

Renovation included:

- obsolete control system exchanged by new Keba controller

- installatin of 16 mold heating zones, valve gates, Euromap interface

- application inverter extension for power consumption reduction

- programming of custom application specialized for automotive production and quality control

Custom prototype of double injection vertical machine used for wood caps overmolding

Type: Prototype machine

Clamping force: 600kN

Location: USA

The customer took pretty common vertical molding machine from Taiwan and made prototype machine with rotary table for production of bottle stoppers with a wooden caps.

We equipped the machine with Keba system, developed customer application and put the machine in use.

I am really proud to participated on this project.

These are exactly the projects that move me forward and motivate me to move on.

Complete controller exchange included 24 mold heating zones, new cabinets, wirings, cables and Parker inverter installation for power consumption reduction

Type: ES1300-250

Clamping force: 2500kN

Location: Germany

Renovation included:

- obsolete control system exchanged by new Keba controller

- installatin of 24 mold heating zones

- new cabinets, wirings and cables

- Parker inverter installation for power consumption reduction

- Custom application specialized for specific parts and quality control.

- production sequencer for Duroplast production (free programmable machine sequencer)

One week project from Czech Republic - complete controller exchange, panel installation and commissioning in 6 days

Type: SK1300 Basic

Clamping force: 1300 kN

Location: Czech Republic

- Original old Philips exchanged by new Keba controller

- Custom application specialized for specific parts and quality control.

- special production sequence (free programmable machine sequencer)