The MIGRA 2B constant force springs is mounted on a plastic supply roller. The name MIGRA stands for MInimum GRAdient.
Vacuum cleaner cables can be wound up with a power spring or constant force spring. Thanks to its flat characteristic curve, the constant force spring runs smoothly and easily.
Textured rolled special steel PRIMAFLEX
MIGRA 2A constant force springs consist of 2 connected springs, which allows the force to be divided; ideal for small installation conditions.
The spring presses the carbon against the commutator (e.g. electric motor) with a constant force. Due to the uniform contact pressure, the electric motor has a longer service life and smoother operation.
Stainless spring steel strip SUPERFLEX
You can reach Mr Bastian Himmelsbach, your contact for the area of constant force springs, at
Hugo Kern und Liebers GmbH & Co. KG
Platinen- und Federnfabrik
78713 Schramberg - Deutschland