Design Features

Eichenberger RondoCircular thread screw is a true substitute for traditional trapezoidal screw. With their circular thread configuration files, they can provide excellent efficiency and quiet operation.
The screws are made of corrosion-resistant steel or aluminum and are used in combination with high-performance high-tech polymer flange nuts (external dimensions andSpeedyThe standard flange nut is the same)

Materials used

twist

· Standard: Anti corrosion steel
1.4021（X20Cr13）

· According to the requirements:
steel1.0401（C 15）
aluminium

· According to the requirements:
Coating to reduce sliding friction

nut

· Standard:
EX100white

· According to the requirements:
iglidur ® J *
Other materials

*iglidur ®correctigus ® GmbHThe registered trademark

operation temperature

· EX100 –40to+60°C

· iglidur ® J * –50to+90°C

Lead accuracy

· Standard:
according to
requireG9≤0.1 mm / 300 mm(Compliant with)DIN 69051）：
Other lead precision

efficiency
efficiencyηDepending on the helix angle, its value is approximately0.3arrive0.5

Product Catalog Download

Eichenberger-Main-Catalogue_2018_EN