The key actions of injection molding machines, such as injection, mold locking, and ejection, require precise position feedback to ensure molding accuracy. The Miran KTC1 series electronic ruler (pull-rod type linear displacement sensor) has become one of the core components for position detection in large injection molding machines.

Main application scenarios

Injection control: The KTC1 is installed at the tail of the injection cylinder, providing real-time feedback on the forward displacement of the screw to achieve closed-loop control of the injection volume, effectively reducing defects such as flash and material shortage.

Mold locking control: Installed on the mold locking cylinder or the moving template side, it monitors the mold closing displacement to ensure precise mold closure and reduce the flash defect rate.

Ejection control: Installed on the ejection cylinder, it monitors the ejection stroke to prevent incomplete ejection or damage to the products.

Multi-cylinder synchronization: Monitor the displacement of multiple cylinders to ensure synchronous action and avoid uneven force distribution.

Product advantages

The KTC1 series of Miran Technology features a linearity of ±0.05%, a repeatability accuracy of 0.01mm, a mechanical life of over 100 million times, a measurement range of 50-1250mm, and supports multiple outputs such as resistance, 4-20mA, 0-10V, and RS485. Its surface has undergone special treatment to adapt to the oily environment in injection molding workshops. The KTC1 of Miran Technology has been maturely applied in well-known injection molding machine brands such as Chunghwa, Yizumi, and Haitian, effectively ensuring the molding accuracy and operational stability of the equipment.