MERAK CL400 | CL400K

MERAK
CL400 | CL400K

Two innovative machines designed to meet the highest demands for versatility and precision. The MERAK CL400 - a centerless external cylindrical grinding machine for a wide range of applications and the MERAK CL400K - specialised in the precise machining of tapered rollers using the throughfeed process.

Highlights

  • High precision & excellent stiffness
  • Wide variety of workpieces
  • Fixed grinding gap
  • Four-sided cooling system for dressing tools
  • Einheitliches Wechselkonzept von Schleif-/Regelscheiben und Spindeln
  • Modular design
  • Serviceability

Features and options

Wide range of options for customised machine design

Enclosure

Innovative modular enclosure design

Easier handling of complex service requests

Gute Zugänglichkeit für Kranarbeiten

Machine bed

Mineral casting as basis for reliable grinding

Excellent vibration damping

High stiffness

Thermal stability over extended production periods for mass production

Environmentally friendly and sustainable due to energy-efficient production.

Two-slide system

Fixed grinding zone for easy handling system

A fixed grinding gap is an advantage for the integration/chaining of automation applications

The two-slide system realises all feeds

The linear slides are equipped with pre-tensioned recirculating roller guides

Wide variety of workpieces

Flexible through and plunge grinding

The machine type is not tied to a specific workpiece. Each machine can be set up to grind a different workpiece.

Dressing Unit

Dressing process individually designable

The dressing units are modular and can be adapted depending on the grinding task

The dressing tools benefit from an innovative four-sided cooling system, which ensures excellent cooling

Different types of stationary & rotating dressing tools

Optional AE acoustic sensor

Control panel

Ease of use, clarity & error reduction

Siemens Sinumerik ONE with the KEBA control panel

A 24’’ touch colour display for convenient operating with plenty of space to display settings

Equipped with force sensors that react via acoustic and haptic signals

SmartWheel – you can easily move axes, control the feed rate, and select many other settings with one turn

Technische Daten

Workpiece min. 3,5 | max. 100 mm
Grindable workpiece length (Plunge grinding)max. 395 mm
Grinding wheel Ø x width x bore610 x 400 x 304,8 mm
Regulating wheel Ø x width x bore400 x 400 x 203,2 mm
Grinding wheel speed (Corundum | CBN)max. 80 | max. 150 m/s
Workpiecemin. 4,5 | max. 40 mm
Grindable workpiece length (Through grinding)max. 50 mm
Grinding wheel Ø x width x bore610 x 400 x 304,8 mm
Grinding wheel Ø x width400 x 450 mm
Grinding wheel speed (Corundum | CBN)max. 80 | max. 150 m/s
Workpiece
min. 3,5 | max. 100 mm
Schleifbare Werkstücklänge
(Einstechschleifen)
max. 395 mm
Schleifscheibe
Ø × Breite × Bohrung
610 x 400 x 304,8 mm
Regelscheibe
Ø × Breite × Bohrung
400 x 400 x 203,2 mm
Schleifscheibenumfangsgeschwindigkeit (Korund | CBN)
max. 80 | max. 150 m/s
Workpiece
min. 4,5 | max. 40 mm
Schleifbare Werkstücklänge
(Durchgangsschleifen)

max. 50 mm
Schleifscheibe
Ø × Breite × Bohrung
610 x 400 x 304,8 mm
Regelscheibe
Ø × Breite
400 x 450 mm
Schleifscheibenumfangsgeschwindigkeit
(Korund | CBN)
max. 80 | max. 150 m/s

Applications:
Gear shafts
Cardan joints
Needles
Rolling elements

Do you have any questions or need further information?

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