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HAUSER OP3

HENRI HAUSER OP3 – Unique piece / excellent condition!
(Bienne/Biel, Switzerland) This quality will never be produced again!

Coordinate drilling machine / precision boring machine with tool kit (see photos) in excellent, exceptional condition, second-hand (owned for 41 years).

The coordinate drilling machine has the rare option of motorized table drive in the X and Y axes and potentiometers. This eliminates the tedious need to manually adjust the individual coordinates over longer distances using hand cranks. Furthermore, it features rare thermal stabilization and expansion compensation. For this purpose, 2 heaters are provided, which can and must be switched on separately before starting work to maintain high accuracy and dimensions. This explains the factory-specified high positioning accuracy of 0.002 mm with a resolution of 0.001 mm.

What is particularly unique is that the Hauser has two Heidenhain digital displays with a total of 4 glass scales with a resolution of 1 My, also for the quill feed. This is a significant advantage when precisely drilling and milling at depth with Wohlhaupter, spindle tools, etc. With the options mentioned and in this first-class condition, it is very rare and highly likely that you will not find another one like it.

Those familiar with these machines, which are primarily used in the watch industry, firearms manufacturing / defense industry, precision engineering, material testing, and the optical industry, know the value of these masterpieces of mechanical engineering. It is also ideally suited for engine construction/overhaul, technical universities and training, materials engineering, special machine construction, etc.

All documents, manuals, electrical wiring diagrams, etc. are, of course, available in their original form!

Technical data:
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Table length 550 mm, table width = 320 mm, longitudinal travel X-axis = 400 mm, transverse travel Y-axis = 250 mm, vertical travel Z-axis = 400 mm

Max. workpiece weight on the table = 400 kg, spindle mount MK 2, stroke of the drilling spindle (Z-axis) = 130 mm

Distance table to spindle = 590 mm, spindle speeds continuously variable from 60 rpm to 3000 rpm

Feeds: Drilling spindle carriage: 2 stages from 0.03 mm/rev to 0.06 mm/rev

Connection 50 Hz 3 x 380 Volts, spindle motor 0.80 HP

Machine dimensions: Length = 1200 mm, Width = 1150 mm, Height = 1650 mm

Machine weight approx. 1500 kg.

Shipping (direct transport without transshipment) within the EU is possible. Price net for export within the EU!

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