EXTERNAL CYLINDRICAL GRINDING MACHINES
WT


The medium and heavy duty WT grinding machine range has a cross slide coniguration to optimise the machine foot print. Machine main groups like wheelhead, workhead and tailstock are designed to grind components weighing up to 8 ton and 8 meter length. Gap bed option is available for large diameter swing components.

The machine base and sub-assemblies are made of stabilized perlitic cast iron. WT grinders can be equipped with a wide range of wheelhead conigurations: straight, angular and “B”-axis which is driven by an integrated torque motor. Wheels are assembled on hydrostatic bearing spindles, roller bearing or on DANOBAT designed electric-spindles. Depending on the application, corundum, CBN or diamond wheels can be utilised.

In order to obtain the maximum machine performance WT machines can be equiped with in-process measuring systems, automatic wheel balancing incorporating gap and crash, axial positioning system and taper correction system, etc.



»Technical specifications


 

TECHNICAL CHARACTERISTICS   WT-62 WT-72 WT-92
Distance between centres (max.)

mm

in

2000

78.7

8000

314.9

10000

393.6

Diameter to be ground (max.)

mm

in

440

17.3

840

33

1600

63

Weight between centres (max.) 

kg

lb

500

1102

1500

3307

5000

11023

Grinding wheel diameter (max.)

mm

in

610

24

1060

41.7

1220

48

Wheelhead power (max.)

kW

hp

15

20

45

60

45

60

Wheel peripheral speed (max.)

m/s

f/m

45/60

9000/12000

45/60

9000/12000

45/60

9000/12000



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