2019-06   ENERGY SAVING MOTORS  CLASS  IE4  available ! !


Since 01.01.2017 new rules in the European Union

IE3 - motors with premium efficience from power 0,75 kW at 2poles/3000 Upm 4poles/1500 Upm  6poles/1000 Upm.

* 8poles/750 Upm
* you can need IE2 motors with electronic inverters

You will find details at group Threephase Electric Motors.

2015-02   INVERTER

We have new Emerson - Control Techniques Inverter range UNIDRIVE serie M.
Different types. Quaitiy good for industry!

Warning: Creating default object from empty value in /www/htdocs/w0183c41/weiss-motoren/cms/components/com_virtuemart/views/category/view.html.php on line 107
Flight Spirals

Flight spirals

If the usage of endless spirals is not possible due to the gauge, thickness or dimensions, flight spirals of the length of a gauge, with constant thickness are used.


Flight spirals

Commonly used materials are:

• Iron Fe 360 - 420 - 510.

• Stainless steel Aisi 304 - 316 and 400.

• Stainless steel Aisi 310 with high resistance to heat.

• Wearproof steel Hardox 4000 - Creusabro 4000 - Manganese 12%.

flight spirals

The flights can be made according to a drawing with a cylindrical, conical, shaped or serrated outer profile.

flight spirals


D   outer diameter from 50 to 2000 mm

P   pitch

d   shaft

s   outer edge thickness from 3 to 40 mm



request pricelist