NC rotary tables for high transport weights

Series table
Description rotary table (size) SKH-NC12 SKH-NC13
SKH-NC14
Possible application:
– prepared for higher transport load
– Version rotary attachment table
– Version X-slide rotary table
     
Guide width L3 [mm]
(Option: X-slide rotaty table)
1.300 1.500 1.700
Base body dimension L1 x L2
[mm x mm]
1.700 x 1.700 1.900 x 1.900 2.100 x 2.100
Diameter table centre pin [mm] Ø 1.700 Ø 1.900 Ø 2.100
Min. table plate dimension A x B
[mm x mm]
(Corner radius D1 [mm])
1.800 x 1.800
(Ø 2.300)
2.000 x 2.000
(Ø 2.500)
2.200 x 2.200
(Ø 2.800)
Option: other table plate
dimensions A‘ x B‘ [mm x mm]
(Corner radius D1 [mm])
2.000 x 2.000
(Ø 2.500)
2.000 x 2.500
(Ø 2.800)
2.500 x 2.500
(Ø 3.200)
  2.000 x 2.500
(Ø 2.800)
2.500 x 2.500
(Ø 3.200)
2.500 x 3.000
(Ø 3.600)
  2.500 x 2.500
(Ø 3.200)
2.000 x 3.000
(Ø 3.300)
3.000 x 3.000
(Ø 3.800)
  2.000 x 3.000
(Ø 3.300)
2.500 x 3.000
(Ø 3.600)
3.000 x 3.500
(Ø 4.100)
Installation height H1 [mm] 615 615 615
Height table plate H2 [mm] 300 300 300
Admissible transport load/centric
[t - tons]
40 60 80
Admissible mass moment of inertia
[kgm²]
30.000 60.000 80.000
Admissible axial load,
incl. transport load [N]
500.000 700.000 900.000
Admissible radial load [N] 250.000 250.000 250.000
Admissible moment of tilt [Nm] 230.000 280.000 330.000
Admissible tangential moment [Nm]/100 bar 85.000 85.000 85.000
Admissible torque for circular
milling transmittable [Nm]
30.000 36.000 40.000
Max. possible eccentricity of the
transport load
4.000 kg auf
r = 0,5 m
6.000 kg auf
r = 0,5 m
8.000 kg auf
r = 0,5 m
Mass rotary table with minimal table
plate [kg]
10.000 12.000 15.000
Motor (for example SIEMENS)
[r.p.m.]
1 FT7102
nN = 3.000
1 FT7102
nN = 3.000
1 FT7102
nN = 3.000
Measuring sytem
(for example Heidenhain)
RCN 2580
(± 2,5“)
RCN 2580
(± 2,5“)
RCN 2580
(± 2,5“)
Gear ratio worm drive 120 144 160
Gear ratio reduction gear 16 20 20
Total gear ratio 1.920 2.880 3.200
Run-up – stop time [s] 0,8 0,8 0,8
max. rotation speed table plate
[r.p.m.]
1,56 1,04 0,93
Run-out accuracy of the centre
holding fi xture Ø 80H6 [mm]
0,02 0,02 0,02
Axial run-out of the table plate 0,05 0,05 0,05
Plane parallelism clamping surface
Table plate in relation to table contact
surface (for 1,600 mm) [mm]
0,07 0,07 0,07
Evenness of the table plate
(for 1,600 mm) [mm]
0,05 0,05 0,05
1
Miniatur
SKH-NC12-min
Short Text

– prepared for higher transport load
– Version rotary attachment table
– Version X-slide rotary table
– Admissible transport load 40 000 kg/60 000 kg/80 000kg
– Base body dimension 1700 mm/1900 mm/2100 mm

Go Back