ATS ULTIMATE CHUCK UC2, Installation, Operation And Maintenance Manual

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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