BOSCH high-frequency grinding and polishing machines, built around 1980

Complete set of 11 high-frequency grinders including 3 matching transformers, designed for simultaneous operation of all devices. This professional system comes from well-known manufacturers such as Bosch, Steinel, Himmelwerk (Tübingen), AvK (H. van Kaick, Ettlingen) and AEG and was developed for continuous industrial operation.


The sanding machines are ideal for fine and precision grinding work, polishing processes or deburring work on wood, plastic and metal. Thanks to the high-frequency technology, they offer a uniform speed of up to approx. 12,000 rpm, very smooth running and a particularly fine surface quality.


The three transformers (AvK type FD2-2, AEG type D0723B, Himmelwerk type BHR127/95) deliver the necessary high-frequency voltage of 200 Hz and ensure a stable, high-performance power supply. All units are fully functional, regularly serviced and ready for immediate use.


Equipment & Features:

• 11 high-frequency grinding machines with collet holder

• 3 industrial transformers for 400 V mains operation

• Frequency converter output: 200 Hz, power up to 2 kVA

• Speed grinding machines: up to approx. 12,000 rpm

• Solid metal housing, industrial design

• Complete with connection cables and connectors



Technical data (approx. information):

• Power connection: 400 V / 3~

• Total power: approx. 2 kVA per transformer

• Total weight: approx. 150 kg

• Manufacturers: Bosch, Steinel, Himmelwerk, AvK, AEG



Auction-ID: 03U-828-5
seller offer No. resale c520bb1e-d7a7-4910-bc67-54124dc9313c