SJL-C
High precision 6-jaw chuck (2+2+2) equalising Ø 500 - 800 mm
■ Jaws equalising as a pair ■ Equalising mechanism lockable
Self centering TONGUE & GROOVE
Application/customer benefit • Clamping of easy deformed workpieces • Low deformation by means of 2+2+2 jaw clamping • High radial and axial clamping accuracy • Fully sealed and oil bath lubricated • Ideal for highest speeds Technical data • Adjustable to 6-jaw 2+2+2 or true 6-jaw clamping • Channels for air and / or coolant (2 media feed) • Centrifugal force compensation • proofline® chucks = fully sealed - low maintenance Standard equipment 6-jaw chuck with mounting bolts and adjustment key oil
Z
a
s
a l e
M
O
N
m a i
Chuck in open position = right end position
Z
a
M
O
N
V
T
V
K L
H
Subject to technical changes. For more detailed information please ask our customer service.
T
SMW-AUTOBLOK Type Mounting
SJL-C-500 SJL-C-500 SJL-C-630 SJL-C-630 SJL-C-800 SJL-C-800 Z300 Z380 Z380 Z520 Z380 Z520
A
mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm
500 300 235
500 380
630 380
630 520
800 380
800 520
B F H6
C D
330.2
330.2
463.6
330.2
463.6
M42 x 3
M42 x 3
M50 x 3
M50 x 3
M50 x 3
M50 x 3
E f7
44 82 90
44 82 90
52
52
52
52
F
102 110
102 110
102 110
102 110
G H K
163.3
163.3
190.5
190.5
190.5
190.5
K L
H
20.8 30.9 51.7 177
20.8 30.9 51.7 177
28.4 25.8 54.2
28.4 25.8 54.2
28.4 25.8 54.2
28.4 25.8 54.2
Piston stroke
L L
Piston position min. Piston position max.
M
204.5
204.5
204.5
204.5
N O R S S T V Z a b
8 4
8 4
8 4
8 4
8 4
8 4
6 x M20
6 x M24
6 x M24
6 x M24
6 x M24
6 x M24
141.5 / 186.5 141.5 / 186.5 201 / 251 130.5 / 175.5 130.5 / 175.5 186 / 236
201 / 251 336 / 286 / 236 336 / 286 / 236 186 / 236 321 / 271 / 221 321 / 271 / 221
Max. multi tongue & groove Min. multi tongue & groove
70 17
70 17
70 17 39 19
70 17 39 19
70 17 39 19
70 17 39 19
38.2
38.2
Protecting sleeve length
14
14
Width of tongue Width of groove
2 x 19 2 x 45
2 x 19 2 x 45
2 x 21 2 x 50
2 x 21 2 x 50
3 x 21 3 x 50
3 x 21 3 x 50
c
d
5 x M12
5 x M12
5 x M16
5 x M16
7 x M16
7 x M16
Thread
228 SMW-AUTOBLOK
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