Drive technology
We are your professional partner for drive train components, from the frequency converter and three-phase motor right through to the coupling. We operate a large warehouse in Switzerland.
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Our quality brands
Locking Element RfN 8006 stainless steel
RINGFEDER RfN 8006 locking elements provide a wear-free, compact, screwless shaft-hub connection.
Locking Assembly RfN 7110 stainless steel
Compact, self-centering locking assembly without axial displacement. External clamping screws and low surface pressure enable a space-saving hub design.
Locking Assembly RfN 7061 stainless steel
Compact stainless steel locking assembly, self-centering design.
Locking Assembly RfN 7013.1 stainless steel
Locking assembly with excellent concentricity and stainless steel flange, self-centering design.
Locking Assembly RfN 7012 stainless steel
Narrow locking assembly made of stainless steel.
Shrink Disc RfN 4161 stainless steel
2-piece shrink disc made of stainless steel.
Shrink Disc RfN 4061 stainless steel
Ideal stress distribution and maximum corrosion resistance
Shrink Disc RfN 4181
Large 2-piece design for very high torques. Size extension of the RfN 4161 series.
Shrink Disc RfN 4161
Standard 2-piece design for high torques. Versatile range of applications.
Shrink Disc RfN 4091
Heavy 3-piece design for maximum torques. Highly robust for extreme loads.
Shrink Disc RfN 4073
Small 3-piece design for low torques. Very low moment of inertia due to the lightweight construction.
Shrink disc RfN 4071
Large 3-piece design for very high torques. Size extension of the RfN 4061 series.
Shrink Disc RfN 4061
Standard 3-piece design for high torques. Universal application possibilities.
Shrink Disc RfN 4051
Lightweight 3-piece design for medium torques. The slim construction is ideal for thin hubs and hollow shafts.
Shrink disc RfN 4061, split version
For high torques and universal application possibilities.
Safety cover for shrink discs
High user-friendliness thanks to quick and easy installation and removal.
Quick locking assembly RfN 7090-SST
Version with external stainless steel locknut.
Quick Locking Assembly RfN 7085
Quick locking assembly with locknut and securing nut
Quick Locking Assembly RfN 7080
Miniature design with external locking nut
Quick locking assembly RfN 7075
Design with external locking nut
Quick locking assembly RfN 7070
Miniature design with internal locking nut.
Locking assembly RfN 7515 for bending moments
Optimal for highest torques, axial and radial forces, self-centering.
RfN 7015.1 locking assembly for bending moments
Transmits high combined forces and moments. Excellent centering capability.
RfN 7015.0 locking assembly for bending moments
Transmits high combined forces and moments. Excellent centering capability.
RfN 7012.2 locking assembly for bending moments
Identical to RfN 7012, optimized for extreme loads.
