3D engraving, reproduction and copy milling with the System 4001.
Copy milling made easy. For toolmaking, mouldmaking, the jewellery industry, mints and engraving works, the use of the engraving machine means independence. There are practically no limits on individual creativity. For more than 50 years, the engraving machine has been constantly improved but we are still supplying spare parts for machines from the 40s. There can scarcely be any better proof of their robustness and reliability. The engraving machine's functioning mode is simple but brilliant at the same time. And, above all, the surface quality of the tools produced easily outstrips the competition.
Outstanding features of the BEMA System 4001 engraving machine
an engraving machine which is easy to operate and handle
large reduction range of 1:1.6 to 1:100
manufacture of convex and concave dies possible
profile flattening or heightening from 30% to 100%
no relief adjustment because of exact positioning of the pivot on the stamp surface
smooth enlargement
1:1 or additional device without anti-clockwise adjustment
continuous feed
feed and speed change possible during the machining operation
automatic speed regulation of tool and model
almost immovable mass because of weight reduction during process, using special aluminium from aeronautical engineering industry
precisely-controlled feeler arm through the use of double rollers
X/Y axis digital scale for precise adjustment of the reduction range
2 adjusting microscopes for precise setting of milling cutter and callipers
Your model can be made of plaster, steel, bronze or Duroplast. Of course, you can have a model made from wax and then develop a Duroplast model by means of an intermediate mould. The maximal model diameter is 500mm.
2. The tracer pin
The tracer pin scans the model. Since the machine operates without vibrating, even the slightest depressions are picked up.
3. The milling spindle
The milling spindle is firmly connected to the tracer pin and mills precisely what is scanned on the model. There is no need to supervise the complete scanning and milling process. The machine functions totally automatically, round the clock.
4. The coining punch
The punch can be smoothly reduced and engraved in the range between 1:1.6 and 1:100.
BEMA System 4001
including standard accessories:
Ø 40 x 140, 16,000 and 20,000 rpm precision/engraving spindle, maintenance-free with Ø 6 mm chuck
