NTL-RR
High precision power chuck Ø 260 - 400 mm ■ Centrifugal force compensation ■ Closed center - 3 jaws ■ proofline ® chucks = fully sealed - low maintenance
LONG STROKE
j x
21
D.260-A6 Attacco indiretto Ø 260-A6 indirect mounting
S
7
Q
a
W
0
p1
p2 p3 p4 p5 p6 p7 p8
3
ISO-A Attacco diretto ISO-A indirect mounting
YF
s
YA
Z HF
t
30° q2 q1
f
HA
Subject to technical changes. For more detailed information please ask our customer service.
SMW-AUTOBLOK Type Id. No. NTL-RR Mounting
NTL-RR 260 77189626
NTL-RR 315 77189631
NTL-RR 400 77189640
Z220*
Z220*
Z300*
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 mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm
262 220
315 220
390 300 235
B F /B A H6
C
171.4
171.4
C A
-
-
-
D
17 48
17 48
21 75
E
F 2
M38 x 1.5
M38 x 1.5
M60 x 1.5
G H8
39
39
61
H F /H A
118
125
149
K
25 58
25 58
48 74
L
M
M28 x 1.5
M28 x 1.5
M52 x 1.5
N H9
34
34
60
Q
5.5
5.5
9
R
79.5 136
95.5
123.5
R 1
163.6
202
Chuck open Max. / min.
S T
22 / -0.3
20 / -7.3
33 / 3
275
328
412
Chuck fully closed Radial jaw stroke
U
9
11 26
12 38
W
26
Y F /Y A
5
5
6
Z a b
22.3 / 0
27.3 / 0
30 / 0
Max. / min.
3
3
3
10
12
26 30
Min. Min.
c
7.4
7.9
e
110
134
154
f
3
3
6
j
48 28 58 21
58 28 64 21 60
63 34 70
x y
p 1 p 2 p 3 p 4 p 5 p 6 p 7 p 8 q 1 q 2
37.5
-
80 83
55 70
62.5
80
110 140 155 170 170
102 102
102 120 135
- - -
-
30 60
36 80
60
r 1 r 2 r 3
M6 / 10 M8 / 17 M10 / 19
M6 / 10 M8 / 17 M10 / 19
M6 / 12 M10 / 19 M12 / 22
s t
16
16
20
5
5
5
* see the chuck flanges explained on Turning Catalog
SMW-AUTOBLOK 183
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