In the Injection Moulding industry there in general only one oil system. This is the hydraulic system operating the opening and closing process.

Notice that you can see some electrical machines on the market obviously without a hydraulic oil system. However, they have often an extreemly expensive gearbox operating and it is just as important to keep this oil clean to lower the number of unexpected breakdowns.

THE TYPICAL PROBLEMS CONCERNING THIS APPLICATION AREA
The main problems in this type of hydraulic oil systems are oxidation and particle generation. The oxidation process of the oil is caused by too hot oil in the machines which will break down the additives in the oil.
Furhermore, we see a lot of particles in this type of systems due to the fact the machines often runes at high load arround the clock.
The particles in the hydraulic system can be “build in” when the machines has not been flushed properly before leaving the work shop. Furthermore starting op a plastic machine creates wear particles, which if they are not efficiently removed will start an acceleration in the generation of more and more damaging particles.
Link to Problems we solve: Particle contamination Oxidation of oil

CJC SOLUTION Products types used in this application Product photos LG 15/25 L, and the HDU 27/- series VARIANT SYSTEMS IN THIS APPLICATION AREA
Hydraulic systems Gears on electrical injection machiery.
OIL TYPES
The oils used in hydraulic systems are both mineral and synthetic oils in the viscosity level of ISO VG 32 – 68. Link to: Hydraulic oil The oils used as gear oils are both mineral and syntetic oils with a viscosity level of ISO VG 220 –320.

CJC SOLUTION
Products types used in this application Product photos LG 15/25 L, and the HDU 27/- series Link to: HDU 27/-series