LG - High precision grinding for highest requirements applications

LG - external grinding machine
LG - external grinding machine

LG: high precision grinding machine

The LG external cylindrical grinding machine, equipped with linear motor technology, features direct drive spindles and a natural granite bed for high accuracy and thermal stability for high-precision grinding.

The machine can also combine conventional abrasive grinding with CBN or high-speed diamond grinding by using a B-axis with electrospindle to suit potential customer needs. It is ideal for high volume production and highly flexible batch production runs of parts such as automotive components, ultra-precision hydraulic parts, cutting tools and form grinding e.g. cam grinding.

  • Wheel peripheral speed: up to 140 m/s
  • Workpiece length: up to 1000 mm
External cylindrical grinding

External cylindrical grinding

Internal cylindrical grinding

Internal cylindrical grinding

High speed grinding

High speed grinding

Face tangential grinding

Face tangential grinding

Eccentric grinding

Eccentric grinding

Unround grinding

Unround grinding

Countouring grinding

Countouring grinding

Technical data

 

 

LG-200

LG-400

LG-600

LG-1000

Max. distance between centres

mm

200

400

600

1000

in

7.87

15.74

23.62

39.37

Max. diameter to be ground

mm

200

290

290

290

in

7.87

11.41

11.41

11.41

Max. weight between centres

kg

30

50

50

80

lb

66

110

110

176

Max. grinding wheel diameter

mm

400

500

500

500

in

15.74

19.68

19.68

19.68

Max. wheel peripheral speed

m/s

140

140

140

140

sfpm

27560

27560

27560

27560

*Based on customers’ requirements, other machine capacities & configurations could be taken into account

Customisation

Wheelhead

  • Wheelhead angular (A)
  • Wheelhead straight (S)
  • Wheelhead swiveling (B)

And much more!

Wheels

  • Corundum 60 m/s wheel
  • High speed CBN

And much more!

Clamping system

  • Clamping between centers
  • Chuck clamping
  • Driving dog
  • Face driver

And much more!

Tailstock

  • Live center
  • Fixed

And much more!

Dressing system

  • Diamond disc
  • Diamond disc located on the workhead
  • Diamond blade
  • Roller

And much more!

Steadyrest

  • Commercial Steadyrest
  • Danobat Steadyrest

And much more!

Software

  • DoGrind+ Customised user friendly software

And much more!

QUICKMOTION

  • Integrated loader

And much more!

FLEXMOTION

  • Integrated robot

And much more!

Turnkey automation systems

  • External automation systems

And much more!

Machining tests service

Try the machining test service on our machines with your workpieces. Put the capacity of DANOBAT machines and our process team to the test, to be absolutely sure about your investment.

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