Spindle axes - Import export

Sealing and bearing of rods, shafts, axes and spindles. Linear, oscillating and helical motion. Liquids, pastes and gases.

To create ideal conditions in terms of rigidity and damping for multi-axis machining, the series was equipped with hydrostatic (oil) bearings. By using diamond tools, optical surface quality can be achieved on a wide range of materials like crystals, nonferrous metals and plastics, even with complex geometries. Similar to the MMC 600/900 air bearing machines, the basic setup can be equipped with various accessories. The basic setup consists of 3 linear axes and can be upgraded by additional rotary, tilt or spindle axes to 4, 5 or 6 axes. Accessories, like different spindles, vacuum chucks, palleting systems, 3D touch probes for workpiece measurement, tool changer and automated tool setting, allow an effective use of the machine. Besides further accessories, there is the possibility to develop customized solutions, to adapt the machine to your needs. Please do not hesitate to contact us.

To create ideal conditions in terms of rigidity and damping for multi-axis machining, the series was equipped with hydrostatic (oil) bearings. By using diamond tools, optical surface quality can be achieved on a wide range of materials like crystals, nonferrous metals and plastics, even with complex geometries. Similar to the MMC 600/900 air bearing machines, the basic setup can be equipped with various accessories. The basic setup consists of 3 linear axes and can be upgraded by additional rotary, tilt or spindle axes to 4, 5 or 6 axes. Accessories, like different spindles, vacuum chucks, palleting systems, 3D touch probes for workpiece measurement, tool changer and automated tool setting, allow an effective use of the machine. Besides further accessories, there is the possibility to develop customized solutions, to adapt the machine to your needs.Please do not hesitate to contact us.

CNC control: FANUC 31i - MODEL A Distance between chucks: 639 mm Max. turning diameter: 255 mm Height of centres over carriage: 270 mm Stroke Z1 axis: 500 mm Stroke X1 axis: 190 mm Stroke Y1 axis +/-: 40 mm Stroke Z2 axis: 500 mm Stroke X2 axis: 190 mm Stroke Y2 axis +/-: 40 mm Rapid traverse rate X axis: 16000 mm/min Rapid traverse rate Z axis: 20000 mm/min Rapid traverse rate Y axis: 12000 mm/min Axes acceleration: 1g Spindle nose: ASA 8" A2 Max. bar diameter: 66 mm Spindle through bore: 77 mm Max. spindle speed: 4000 rpm Spindle power: 15 kW Spindle torque: 136 Nm Counter spindle nose: ASA 6" A2 Max. bar diameter counter spindle: 52 mm Counter spindle through bore: 61 mm Counter spindle stroke: 635 mm Max. counter spindle speed: 5000 rpm Counter spindle power: 7.5 kW Counter spindle torque: 68 Nm Turret indexing time: 0.1 s/pos + EQUIPMENT INCLUDED

The machines of the s191H series are suitable for turning, milling and grinding of individual parts or from bar (diameters 32, 50 and 65 mm) in a single setting. The series has an extremely versatile modular structure, which means that it is possible to build any kind of machines from standardised modules for various machining tasks – including a machining center with seven axes and three spindles. The CNC Bumotec s191H Linear turnmill center is suitable for complete machining of very complex six sided parts. Linear motors ensure maximum precision and reliable repeatability in the machining of parts. Thanks to the combination of the rapid linear drive (acceleration 1.1 g; speed 50 m/min) with a highresolution Renishaw measurement

precision slides with ball screws or trapezoidal screw drive. - Three sizes – 100, 155 and 225 - Cover variants – sheet or bellows cover - Traversing carriage available in two lengths - Various stepper and servo motors, controllers, special versions such as - Motor deflections via timing belt drive make the precision slides universal can be used and are optionally available with or without motor. - Integrated limit switches (inductive proximity switches) with cable entry or plug connection in the endplate. - Base plate and end plates are made of a surface-treated and high-strength aluminium alloy. - Modular use, e. g. as multi-axis systems