Conducta Copper Plunger

High conductivity and customization possibilities.

Conducta

CONDUCTA B

CONDUCTA B-R

CONDUCTA B-RS

range ø40 to ø260 mm

Conducta

High conductivity and customization possibilities.

1. CuBe BODY

Made out of forged CuBe. Excellent combination of toughness and highest values of heat transfer.

2. STEEL RING (optional)

Opens during injection due to its own elasticity and due to aluminium penetrating between ring and plunger.

3. STAINLESS STEEL HOLDER

Fxed to its holder with a special bayonet locking design.

VACUUM AND GLIDING EFFECT

Made with softer steel, the spring bush slides easily and doesn’t damage the inner surface of the sleeve. CONDUCTA B-RS version includes a spring bush (back ring) which has been specially designed for vacuum systems.

Key features and benefits

Forged CuBe Body – copper-beryllium alloy developed for optimal toughness and highest thermal conductivity.

Corrosion-Resistant Holder – Stainless steel holder compatible with other HTS plunger models.

Engineered Ring – made with softer steel prevents sleeve damage and allows smooth sliding of the spring bush.

Bayonet Locking System – insures fast, secure, and repeatable coupling between plunger and holder.

Reduced Cycle Time – high thermal conductivity of the CuBe alloy accelerates biscuit solidification.

Misalignment Compensation – Bayonet locking system allows for slight misalignment, ensuring reliable coupling and faster integration.

Minimized Downtime – quick ring assembly and removal directly on the machine reduces maintenance time.

Consistent Casting Performance – Stable plunger tip temperatures support repeatable shot conditions and minimize thermal fluctuation during production.

Cycle Time Reduction

Faster biscuit solidification time

The advanced cooling design of the Conducta Plunger ensures consistent and efficient cooling

Shorter Downtimes

Plunger Ring and Spring Bush

Enhanced Durability: Fewer Replacements, Less Downtime
Plunger rings help to streamline operations and reduce costs by decreasing the need for frequent changes and repairs.
Compatible hardness:
Using the same materials for the sleeve and ring minimizes friction and wear on both components, extending their lifespan, leading to less downtime. Opens during injection due to its own elasticity and due to aluminum penetrating between ring and plunger. The ring's assembly and removal is quick, and can be done directly on the machine, minimizing downtime.

Available models

Highly customizable for different machine sizes and applications


	Conducta B-F: solid without ring	Conducta B-R: with ring	Conducta B-RS: with ring and spring bush
	Multipart	Multipart	Multipart
Main material	Copper	Copper	Copper
Cooling performance	● ● ● ●	● ● ● ●	● ● ● ●
Machine misalignment tolerance	● ○ ○	● ● ○	● ● ○
Vacuum application	● ○ ○	● ● ○	● ● ●
Structural parts	● ○ ○	● ● ○	● ● ●
Range of Ø	40-200mm	40-260mm	40-260mm
Machine size range	Small – Large	Small – Large	Small – Large