Grinding Rotary Table0 pages

Datasheet
Type / Designationtt
Grinding Rotary Table
Grinding table
GRT 400t
GRT 500t
GRT 650t
Table sizest
mmt
600 | 700 | 800t
700 | 800 | 1,000t
1,000 | 1,200 | 1,400t
Max. centric load capacity up tot
kgt
3.000t
4.000t
5.000t
GRT 800 t
1,250 | 1,400 | 1,600
1t Drive data are not associated one with another; they will be
customized according to the application.
2t Depending on the measuring system
6.000ttt
3t Referred to the bearing diameter
Further information and customized modifications on request.
Hydrostatic mountingt
Bearing diametert
mmt
400t
500t
650t
Safe max. tilting moment up tot
Nmt
5,000t
10,000t
15,000t
800tt subject to change.
Technical data are
25,000tt
Grinding
Rotary tables for grinding machines
in gantry & column design
Torque motor drive 1t
Nominal speed up tot
RPMt
250t
200t
175t
150ttt
Nominal torque up tot
Nmt
1,000t
1,500t
2,000t
2,500ttt
Max. speed up tot
RPMt
500t
400t
350t
300ttt
Nmt
5,500t
12,000t
20,000t
Locking systemt
Tangential moment up tot
25,000ttt
Accuracyt
Dividing accuracy 2t
arcsect
+/- 2t
+/- 2t
+/- 2t
+/- 2ttt
Lateral runout 3t
mmt
0.001t
0.001t
0.001t
0.001ttt
Truth of runningt
mmt
0.001t
0.001t
0.001t
0.001ttt
GRT 1000t
GRT 1400t
GRT 2000t
GRT 2800
3,000 | 3,500 | 4,000
Type / Designationtt
Table sizest
mmt
1,400 | 1,600 | 1,800t
1,800 | 2,000 | 2,200t
2,200 | 2,600 | 3,000t
Max. centric load capacity up tot
kgt
8,000t
10,000t
15,000t
25,000ttt
Hydrostatic mountingt
Bearing diametert
mmt
1,000t
1,400t
2,000t
2,800ttt
Safe max. tilting moment up tot
Nmt
40,000t
70,000t
150,000t
220,000ttt
Torque motor drive 1t
Nominal speed up tot
RPMt
125t
100t
75t
Nominal torque up tot
Nmt
3,500t
7,000t
10,000t
Max. speed up tot
RPMt
250t
200t
150t
Nmt
30,000t
40,000t
60,000t
50ttt
14,000ttt
100ttt
Locking systemt
Tangential moment up tot
100,000ttt
Accuracyt
Dividing accuracy 2t
arcsect
+/- 2t
+/- 2t
+/- 2t
+/- 2ttt
Lateral runout 3t
mmt
0.001t
0.001t
0.001t
0.002ttt
Truth of runningt
mmt
0.001t
0.002t
0.002t
0.003ttt
GRT