THRV System:
Improvement high-speed acceleration performance

Use of the THRV System*, a proprietary hydraulic technology from TOYO, improves high-speed acceleration performance compared to previous models.
*TOYO High Response Valve System

Product outline comparison

Reduced filling time shorter can complete injection before the surface solidifies.

* THRV System: TOYO High Response Valve System (Patent pending)

Electric intensification structure

With a hydraulic mechanism, oil from a pressure accumulator is used to move the piston to increase pressure. By contrast, the electric intensification pressure unit uses a servomotor to operate a pressurizing rod to increase pressure. Servomotor drive control makes possible pressure compensation and multi-stage intensification operation.

The graphic of injection movement and pressurization performance

The number of cavities in castings can be reduced since improved pressurization performance, made possible by a lighter-weight electric drive unit and optimized control, means pressure can be transferred before the molten metal solidifies.

Advantages of multi-stage intensification injection

With a hydraulic drive, the pressurization speed and maximum pressure cannot be varied during intensification operation. With electric intensification, the pressure can be varied freely during pressurization based on the solidification status of the molten metal. This capability is likely to be effective when casting workpieces with complex shapes whose thickness varies.

Clamping and ejection mechanism features

Electricity-powered for energy savings

High energy efficiency helps reduce CO2 emissions.

Electricity-powered for lower hydraulic fluid use

Electric motor drive machines use less hydraulic fluid than their hydraulic counterparts since only the injection unit is hydraulically powered.
This design helps protect the environment by lowering waste hydraulic fluid volume.

Space-saving design

Space-saving design features a vertical configuration for the intensification pressure unit and a more compact power unit than the previous model.