Specifications subject to change without notice. Contact SMW Systems for the latest specifications and dimensions.
Not all models shown are available from stock.
Ultimate Chuck Model UC 2
Direct Mount Models
Model
180-53 215-66 260-81 315-104 400-128
500-155
Diameter A 180 215 260 315 400 500
Thru hole B 53 66 81 104 128 155
Piston stroke C 21 24 28 28 30 35
Stroke/jaw D 6.9 7.8 8.8 9.1 9.8 11.4
Jaw adjust pitch 4.8 4.8 5.5 5.5 5.5 7.0
Max RPM 6300 6000 4700 4000 3500 2200
Max drawbar
pull
daN
Lb
3300
7400
5300
11915
7300
16400
10000
22400
13300
29900
13300
29900
Total grip force
daN
Lb
6000
13500
10000
22480
13500
30300
18000
40500
24000
54000
23500
52900
Weight w/o jaws Kg
Lb
17.5
38.5
24
54
47
104
67
148
113
249
225
495
Max. drawtube
thread
E
M60x1.5 M75x1.5 M90x1.5 M110x2 M138x2 M165X2
E1
65 81 97 120 125 160
Min. adapter
length
F
15.5 18 17.3 25 29 29
Spindle nose A5 A6 A6 A8 A6 A8 A8 A11
A11
A15
A11
A15
Length H 104.8
105.8 119 121 136 138 146 148 156
157 180
181
I 16 17 18 23.5 26 24 26 24 28 36.5
30 37
J 111.2
112.2
119.9
121.9
144.5
146.5
155
157 165
166
190
191
K 16 17 17 19 16.5
21 19 21 21 23 21 23
Max
Min
L
35
14
36
15
39
15
41
17
45.5
17.5
47.5
19.5
45.5
17.5
47.5
19.5
49.5
19.5
50.5
20.5
54.5
19.5
55.5
20.5
M 104.8
133.4
133.4
171.4
133.4
171.4
171.4
235 235
330.2
235
330.2
Bolt thread N M10 M12 M12 M16 M12
M16
M16
M20
M20
M24
M20
M24
O M72x1.5 M87x2 M130x1.5 M120x1.5 M160x2 M188x2
P 78 95 140 130 175 207
Base jaw R 82 103 117.5 115 125 160
Maximum safe
jaw position
X 41.4 48.9 51.8 59.9 86.5 100.9
Max
Min
a
87.4
59.1
110.9
77.73
129.8
96.8
148.9
110.4
181.5
121
225.9
155.9
b 18 20 20 20 26 30
Jaw width e 20 22 26 32 32 45
e1 8 10 12 12 12 18
e2 32 40 40 54 60 60
f1 M6 M6 M8 M8 M8 M8
f2 M8 M10 M10 M12 M16 M20
g1 83 94 124 140 170 200
g2 155 190 220 268 330.2 420
h1 60° 60° 60° 60° 60° 60°
h2 60° 70° 77° 77° 70° 77°
j1 35° 37° 30° 40° 42.5° 30°
j2 45° 47° 40° 45° 45° 45°
Bolt thread k M8 M8 M12 M12 M16 M16
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