Linear Needle Guide Unit Ideal for Maximum Precision
The Hasco linear needle guide unit Z073/... is used when maximum precision is required in the flat guiding of plates in injection molding units and die-casting molds.
The Hasco linear needle guide unit Z073/... is used when maximum precision is required in the flat guiding of plates in injection molding units and die-casting molds. A tight-fitting tolerance between the square centering guide and the circulating needle rolling elements in the guide retainer permits reliable and highly precise centering.
This system, which is virtually free of play, ensures highly precise, flat guidance of components and is designed specifically for stripper plates. Circulating needles enable an unlimited stroke.
The guides are exceedingly low-wear on account of the rolling friction and the large contact surface of the needles with service temperatures of up to 200°C. The resulting long service life can be extended still further by using the high-performance lubricating spray Z261/….
In addition to the complete sub-assembly Z073/..., the square centering guide Z0731/... and linear needle guide unit Z0732 /... can be supplied separately.
Although PERC (Programmable Electric Rotating Cores System) is not a brand-new technology, it warrants a second look as a way for moldmakers to provide another value-added service to their customers.
The right mold components can help improve mold cooling and thereby produce higher-quality parts.
Simple cylinder calculations provide good first look comparisons for proper sizing when moldmakers are considering the most suitable side-action option early in the mold design.