Nakata Engineering has a proven track record in terms of providing extruder layouts to match customers’ installation space and layout, and we spare no effort to provide the best layout for our customers’ needs.
Feed roll diagram
Nakata extruders feature an improved feed roll assembly to prevent rubber leakage, ensure longer life and provide stable feeding of the compound.
Separate-drive feed roll diagram
Nakata extruders featuring a separate-drive type feed roll, in which the extruder and the feed roll are driven separately, are also available, meeting customer needs in terms of operating environment and more highly accurate compound supply.
The heavy duty clamping system developed by Nakata for high extrusion pressures uses a unique, strong head clamp, wedge lock and large hydraulic cylinder. (Maximum operating head pressure - 250 Kg./Sq. Cm.)
The Nakata extruder is designed so the final die change can be made in one minute. The upper tool clamping system can be stopped at a set intermediate position, enabling the final die to be changed with the pre-former still clamped, preventing rubber leakage between the head and the tool.
Great care was taken to maximize and optimize the water jacket to achieve a constant temperature throughout the head. This gives a stable and accurate condition for the extruded component, which is critical to tire uniformity.
Nakata multiplex heads feature a wide variety of clamp structures, capable of meeting a broad range of customer needs.
