SCHUNK ROTA EP 380-127, Assembly And Operating Manual, Page: 17 / 73

02.00|0889073_ROTA TB-TBS-EP |en 17
Technical Data
Chuck data
ROTA TB
Size 400-115 400-140 470-185 500-160 500-205 500-230 600-275 630-265
Chuck Ø 400 422 470 500 540 570 610 630
Chuck through
bore [mm]
115 140 185 160 205 230 260 265
Max. clamping
force [kN]
200 180 115 300 240 230 190 330
Max. rotation
speed [min-1]
1700 1700 1700 1300 1300 1300 1300 1000
Stroke per jaw
[mm]
7 7 7 8.5 8.5 8.5 12 10
Serration of the
jaws [mm]
3/32" x 90°
Distributor ring
Ø [mm]
467 467 470 570 570 570 570 685
Centrifugal
torque of base
jaw [kgm] M
cGB
0.497 0.535 0.626 0.749 0.847 0.891 1.300 1.624
Max. jaw
eccentricity of
center of gravity
in axial direction
[mm] a
max
36
ROTA TB
Size 630-310 630-330 800-365 800-410 1000-
534
400-
140-LH
470-
185-LH
500-
205-LH
Chuck Ø 662 685 800 800 1000 467 470 570
Chuck through
bore [mm]
310 330 365 410 534 140 185 205
Max. clamping
force [kN]
280 280 420 400 280 180 115 240
Max. rotation
speed [min-1]
1000 700 750 750 450 1300 1300 1100
Stroke per jaw
[mm]
10 10 12 12 12 19 20 25.4
6
6.1