Каталог KORLOY 2020 Инструмент для станков по металлу Стр. I34 1172 Lab2u
Technical Information for GERC GER Collet GER GERC Corrosion resistant collet to micro unit High tech coating for long lasting precision Longertool life and higher productivity 0 Code system A GERC - 16 0 HP Spindle GER Collet Clamping range HP: Precision Non: General HP: Precision Non: General O Special coating technology Unlike GERC collets, Conventional non-coated collets have the following features: Non-coated collets are affected by corrosion due to high humidity, cutting fluid, cleaner, salt, gas and many other factors, which in result deteriorates whole quality of machining When a collet gets rusty, the tool life is shortened and precision considerably decreases. To prevent this problem, surface treatment by micro unit was applied to GERC collets for effective protection and long lasting precision GERC Competitor Two samples of collets after 4 months of use: Left: GERC collet, Right: Non-coated GERC-HP A precision type collet chuck is expensive than standard one, but still it has more advantages in long term cost and efficiency. Using GERC-HP can minimize pricy reworking due to smaller tolerance with maximum precision Precision type collet 2 ,um O Precision (L/D = 3) Degree of precision Clamping force 34 Tooling System