horizontal injection molding machine / hybrid / servo-hydraulic / fast-cycling

The compact, engery-saving high-performance machine of the PowerSeries: The MacroPower E Hybrid combines the advantages of a servo-hydraulic large machine with those of an all-electric injection unit and stands out by ist high-speed, extremely accurate injection performance. The high-speed injection unit of the MacroPower E comes with impressive injection dynamism. The MacroPower E stands for high speed, energy efficiency and precision.
The MacroPower E Hybrid consists of a modern, servo hydraulic 2-platen clamping unit combined with an all-electric high-speed injection unit capable of 450 mm/sec injection speed. Its high dynamism, precision and energy efficiency enable the production of high-precision plastic parts with simultaneously minimal energy input. This makes the machine an ideal choice for molds with large numbers of cavities from the packaging and electronics industries, and for thin-walled, high-precision technical components.

In the MacroPower E Hybrid, the clamping, ejector and nozzle movements run on a servo-hydraulic system. A highly dynamic servo motor is used as drive unit. The hydraulic pump is an electrically adjustable axial piston pump with a variable displacement volume laid out to meet the performance requirements of the clamping unit. Flow regulation is effected via the motor speed and/or the pivoting angle of the hydraulic pump.
Advantages:

Maximal dynamism and injection speed.
Minimal mass inertia moment.
Extreme precision and repeatability of the injection process.
Minimal energy input.
Extremely low noise emission.
Minimal maintenance requirements.