SAMAG MACHINE TOOLS GMBH - SAMAG Machine Tools GmbH

STABILITY AND HIGHEST PRECISION COME BY APPROXIMATE. THE PERFECTLY THOUGHTFUL AXIS CONCEPT IN THE POWER TOWER DESIGN ALLOWS MINIMAL TCP DISTANCE AND MAXIMUM MACHINE STIFFNESS. The POWER TOWER DESIGN impresses with its compact design and extreme rigidity. All components in the force flow are statically and dynamically optimized down to the last detail, thus ensuring perfect work results. The clear separation of all linear axes guarantees long-term dimensional accuracy of all axis drives and sustainably prevents tolerances from overlapping and thereby increasing. Thanks to the large footprint of the Y-tower and the unique DOUBLE BALL SCREW DRIVE, we always achieve optimal support for the drill beam in the TFZ and at the same time an extremely short distance between the swivel bearing and the tool center point (TCP distance), for maximum rigidity with large transverse forces.

The particularly short distance of the unique DOUBLE BALL SCREW DRIVE from SAMAG increases the rigidity and thus the machining accuracy immensely. Compared to traditional drive concepts, the TFZ concept is up to 27 times stiffer and more precise. Reduction of vibrations on the drilling and milling unit through DOUBLE BALL SCREW DRIVE and POWER TOWER DESIGN, this is how it works: Second ball screw with additional guide and second pivot bearing on the rear rail (V) Upstream double-guided and particularly strong ball screw drive of the X-axis Minimum distance (l) between tool tip (TCP) and front swivel bearing (A) 1-spindle concept guarantees short, stable tools with excellent accessibility to the workpiece and the machining point Generously sized work spindle to achieve maximum performance parameters Stiff milling spindle with additional, patented support Variable steady rest positioning system to increase drilling accuracy with spacer between spindle and steady rests

“The deflection (∆) of the tool tip (TCP) due to the machining force (F) depends to the third power ( l 3 ) of the length ( l ) of the distance TCP to the front bearing axis (A), in relation to the bending stiffness (E · I) “ Or: the shorter l , the smaller ∆ and the higher the precision

QUICK CHECK GUN DRILL Eight basic cycles, based on experience, are included in the scope of delivery of the machine and guarantee professional processing of the workpiece. Specific groups for cross drilling cycles are available as an option. This makes workshop programming and programming of crossing holes easier by adapting the feed when hitting the cross hole. This increases the tool life significantly.