Grinding with the precision of measuring machines, ensured by the gantry made entirely of granite

The ideal tool grinding center for precision grinding of the increasingly wide range of small and micro tools, including those for medical and dental technology.

PRECISION THROUGH GRANITE CONSTRUCTION IN THE MICRO RANGE

Closed flow of forces, minimal thermal expansion, maximum rigidity – this is ensured by the gantry made entirely of granite. Optimum ergonomics and precision are based on the circular full mineral base stand concept with integrated fully visible cabin.

Advantages which convince

• Complete machine base body made of granite
• All axes mounted on granite base plate, with direct measuring system
• Double bearing grinding column - integrated in the granite superstructure
• Direct drive high precision grinding spindle

The efficiency of a machine depends on the reliability of its MACHINE COMPONENTS.

Automatic grinding wheel changer with 3 places (option)

High precision grinding spindle, 20 kW/S6 direct drive

Pick-up loading system ILS 35

For automatic loading of tools and special parts (chaotic) Further options such as external loading systems on request.

NUM-FLEXIUM+ control system and NUMROTO plus ® software for highest demands

• Fully digital CNC control with digitally controlled axes
• 19 inch TFT colour monitor with touch screen functions
• Swivelling control panel
• Control cabinet with maximum clarity and accessibility
• Office PC integrated in the control cabinet, enabling rapid replacement with adaptation to the latest technical status without any problems and without high investment costs

NUMROTO plus ® – The world’s leading user software

All products at a glance

HAWEMA KINEMATICS - PATENTED WORLDWIDE

The principle

The ideal positioning of the 5 axes to each other allows:

• Short travel paths
• Optimal cycle times
• Extraordinary grinding capabilities
• Compact design
• Modular structure

The advantage of the double-bearing grinding column is the high rigidity in the entire system, which in turn brings very high precision.

Technical Data

Complete machining max. workpiece lenght

210 mm

Complete machining max. workpiece lenght

120 mm

Measuring system

Tool measurement

3D probe

(Optional) Grinding wheels or grinding wheel package

3D probe

High-precision spindle drive

20 kW / S6 oil cooled

0-10000 rpm

Direct drive with pneumatic / automatic wheel-clamping system HSK 50

Grinding wheels

Max. diameter

125 mm

Grinding wheels per holder

1-4 wheels

Cooling with cooling valve

program-controlled 3 valves

Grinding wheel holder

high-precision HSK 50 system

Option

program-controlled 3 valves

Workpiece holder (C-axis)

Direct drive

SK 40

up to 2000 rpm

Clamping system

Standard

Mechanical/manual

Option

Pneumatic/automatic

Control

CNC control unit

NUM-Flexium+

TFT colour monitor

19“ Touchscreen

User software

NUMROTOplus®

Milling cutters, drills, special tools, 3D simulation

Optional filter systems

interfaces for various filters and coolant plants

HAWEMA band filter, HAWEMA OC 12/OC 20 or other manufacturer types

Oil mist exhaust unit

Ø 150 mm

Optional internal and external loading systems

Internal Pick-up-Loader

ILS 35

External loading systems RPLS 4 / LS 122 for automatically loading of tools and parts

Fully-fledged CNC axis with AC servo motor in connection with automatic clamping system

Axis movement

Longitudinal (X-axis, Granite)

310 mm

Lateral (Z-axis, Granite)

200 mm

Vertical (Y-axis, Granite)

280 mm

Resolution X-Y-Z-axis of the drives

0.0001 mm

Speed X-Y-Z-axis

15 m/min

Rotation C-axis

360°

Resolution C-axis of the drives

0.0001°

Speed C-axis

2000 rpm

Axis drive (Z-Y-axis)

high output NUM servo motors

Direct drive B-axis (Granite)

Direct drive B-axis (Granite)

195°

Speed B-axis

112° /sec

Machine dimensions

Height | Round-Ø |Weight

2000 mm | 1500 mm | 4200 kg

Air supply

6 – 8 bar

Power supply

400/380 V – 50 Hz/40 A

Electrical power

27 kW

Colour

RAL 7035 light grey