K5 Milling Machine (VHF)

With K5 you will get a five-axis dry milling machine for an especially wide range of indications. The especially stable construction of K5 guarantees excellent machining results. Numerous comfort features like an automatic tool changer or a practical accessory drawer make working with K5 quickly and efficiently.

SKU: V48-0015 Categories: ,

5 simultaneously working axes

In addition to the three linear axes in x, y and z, two rotary axes ensure many and varied machining options.

Rotation range up to ± 35 degrees

The B axis with its exceptional great rotation range makes the K5 ideal for model casts and surgical guides as well as prosthodontics and implantology.

Blanks of up to 40 mm thickness

K5 lets you machine a wide range of materials and indications: blanks and blocks of wax, plastics, model plaster, zirconium oxide and composites up to non-precious alloys on a cobalt-chrome basis.

Machine bed of massive aluminum cast

A cast body which is closed at five sides absorbs vibrations and ensures a high stability of the whole machine. Additionally reinforced linear guides in x, y and z, as well as a double mounted B axis, further increase the rigidity of the whole axis system – so that you’ll always get first-class milling results.

An automatic changer for 16 tools

In addition to the currently required tools, you can equip the tool changer with replacement tools right away. Thus you can continue working without interruption if a tool is worn out. Haptic tool measurement for usage of diamond-coated tools.

Powerful and highly precise synchronous spindle

With 4-fold hybrid ceramic ball bearings and a nominal power of 300 W under continuous load – well-balanced torque band.

Sophisticated protective mechanisms

Automatic safety interlock at the front cover while machining. The established working chamber sealing air concept in combination with a rubber gaiter effectively protects the mechanics, electronic and spindle against dust and chippings.

Practical drawer for accessories

Your tools and blanks are well stored and immediately at hand. The drawer also holds an integrated administrated tool board (ATB) for your milling tools. Its 30 numbered slots will be administrated by the DentalCAM software.

Machinable materials

plastics, wax, zirconium oxide, composites, CoCr, model plaster

Indications

crowns, bridges, fully anatomical crowns and bridges, inlays, onlays, abutments, telescope crowns, models, model casts, bite
splints, implant bars, veneers, surgical guides, dentures, etc.

No. of axes

5

x/y/z pos. range

165.5 x 108 x 93 mm

Drives

•precise ball screw spindles for the 3 linear axes
•motor resolution < 1 μm
•ground steel precision guide rails
•4 mm lead

Repetition accuracy linear axes

± 0,003 mm

Axis measurement

•measurement of axes with calibration specimen
•automatic axis compensation for exact results

Housing

•complete encapsulation of working chamber
•automatic safety interlock at the front cover during the machining process

Working chamber illumination

yes, with status indication

Dimensions (W/D/H)

approx. 450 x 530 x 630 mm

Weight

91kg.

Features

•A axis: Harmonic Drive® free from backlash for highest true running accuracy, rotation range of 360°
•B axis: pivoting via ball screw spindle, rotation range of up to ± 35°

Fixing device

round universal blanks with a thickness of 10 to 40 mm and a diameter of 98.5 mm with step; optionally: three-fold block holder

Exchange of workpieces

manual exchange

Controller Features

type CNC G12T
•synchronic interpolation of 5 axes
•great smoothness of running and highly accurate
•high processing speed due to exponential acceleration ramps
•lookahead feature for continuous velocity along the path
•4 digital inputs, 4 digital outputs
•5 motor end phases
•four quadrant controller
•no fan necessary for cooling

Spindle Features

synchronous spindle SFK 300P
•nominal power under constant load (S1): 300 Watt
•maximum power output (Pmax): 500 W
•rotational speed range up to 60,000 RPM
•4-fold hybrid ceramic ball bearings
•hybrid ceramic ball bearings
•radial deviation at internal cone of the precision shaft < 3 μm
•sealing air prevents entering of foreign substances in the bearing area
•cone cleaning

Collet chuck

pneumatically for tools with 3 mm shank diameter and max. 40 mm total length

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