| Chuck Size |
| Type 2QLC-LS / 3QLC-LS |
|
|
160-30 |
200-41 |
250-52 |
315-71 |
| Dimensions |
| Outer diameter |
øA |
mm |
162 |
210 |
257 |
320 |
| Bore |
øB+0.1 |
mm |
30 |
41 |
52 |
71 |
| Chuck mounting |
øC |
mm |
Z5 |
Z6 |
Z8 |
Z11 |
| Chuck mounting imperial (DIN 6353) |
D |
|
S11 |
S11 |
S12 |
S12 |
| Register Ø of draw tube |
B2H7 |
mm |
42 |
65 |
77 |
93 |
| Mounting recess |
EH6 |
mm |
140 |
170 |
220 |
300 |
| Actuator Ø |
F |
mm |
52 |
76 |
91 |
110 |
| Mounting bolts |
G |
|
M10 x 95 |
M12 x 100 |
M16 x 110 |
M20 x 90 |
| Thread mounting |
G1 |
|
M45 x 2 |
M68 x 2 |
M82 x 2 |
M100 x 2 |
| Puller thread protective sleeve |
G2 |
|
M4 |
M5 |
M6 |
M6 |
| Chuck width net |
H |
mm |
93 |
96 |
110 |
120 |
| Chuck width gross |
H1 |
mm |
95 |
98 |
112 |
122 |
| Thread length of mounting bolts |
J |
mm |
15.7 |
19 |
20 |
25 |
| Thread length of actuator |
J1 |
mm |
23.4 |
24 |
24 |
24 |
| Base jaw protrusion over chuck face |
J2 |
mm |
5 |
5 |
6 |
6 |
| Actuator stroke |
K |
mm |
20 |
23 |
27 |
32 |
| Actuator position |
K1 |
mm |
20 |
23 |
27 |
32 |
| Pitch circle Ø Mounting bolts |
L±0.2 |
mm |
104.8 |
133.4 |
171.4 |
235 |
| Pitch circle Ø of protective sleeve |
L1±0.2 |
mm |
88 |
96 |
120 |
140 |
| Jaw stroke |
M |
mm |
8 |
9.4 |
10.9 |
13 |
| Position of master jaw |
Nmax |
mm |
36 |
43.7 |
52.9 |
70.5 |
| Jaw mounting bolts |
O |
|
M12 |
M12 |
M16 |
M16 |
| Distance |
P1min |
mm |
6 |
6 |
8 |
8 |
| Jaw mounting bolts |
P1max |
mm |
14 |
35 |
40 |
58 |
| Distance |
P2min |
mm |
25 |
25 |
32 |
32 |
| Jaw mounting bolts |
P2max |
mm |
33 |
54 |
64 |
82 |
| Minimum distance |
P3 |
mm |
19 |
19 |
24 |
24 |
| Minimum distance |
P4 |
mm |
10 |
10 |
10 |
10 |
| Distance T-nut and serration |
P5 |
mm |
2.5 |
2.5 |
2.5 |
2.5 |
| Length of serrations |
P6 |
mm |
45 |
61 |
75.5 |
89 |
| Jaw width |
Q |
mm |
35 |
35 |
45 |
45 |
| Slot width imperial |
Q1H7 |
mm |
17 |
17 |
21 |
21 |
| Slot width metric |
Q1H7 |
mm |
12 |
14 |
16 |
21 |
| Width |
R |
mm |
6.6 |
6.6 |
9.6 |
9.6 |
| Pitch of serration / imperial |
T |
|
1/16" x 90° |
1/16" x 90° |
1/16" x 90° |
1/16" x 90° |
| Jaw mounting metric |
D |
|
MS12 |
MS14 |
MS16 |
MS21 |
| Pitch of serration metric |
T |
|
1.5 x 60° |
1.5 x 60° |
1.5 x 60° |
1.5 x 60° |
| Distance from 1st serration |
T1 |
mm |
1.5 |
1.5 |
1.5 |
1.5 |
| Performance data |
| Max. actuating force 2QLC-LS |
Fmax |
daN |
2400 |
3700 |
4600 |
5700 |
| Max. gripping force 2QLC-LS |
Fspmax |
daN |
3700 |
6000 |
7500 |
10000 |
| Max. actuating force 3QLC-LS |
Fmax |
daN |
3500 |
5500 |
7000 |
8500 |
| Max. gripping force 3QLC-LS |
Fspmax |
daN |
5500 |
9000 |
11000 |
15000 |
| Max. speed |
nmax |
1/min |
6000 |
5500 |
4000 |
3200 |
| Weight |
G |
kg |
9 |
18 |
31 |
50 |
| Moment of inertia |
kgm2 |
0.028 |
0.09 |
0.25 |
0.6 |
2 |
| Chuck constants |
C1 |
mm |
338 |
539 |
749 |
912 |
|
C2 |
mm |
208 |
322 |
318 |
509 |
| 2QLC-LS |
C3 |
kgm |
0.05 |
0.08 |
0.2 |
0.36 |
| 3QLC-LS |
C3 |
kgm |
0.08 |
0.12 |
0.29 |
0.54 |
| 2QLC-LS |
C4 |
daNmin2 |
0.000026 |
0.000067 |
0.00014 |
0.0002 |
| 3QLC-LS |
C4 |
daNmin2 |
0.00004 |
0.0001 |
0.0002 |
0.0003 |
| Ident–Number |
| Imperial serration |
2QLC-LS |
|
D169619000 |
D169621000 |
D169622000 |
D169623000 |
| Metric serration |
2QLC-LS |
|
D169817000 |
D169818000 |
D169819000 |
D169820000 |
| Imperial serration |
3QLC-LS |
|
D169563000 |
D169565000 |
D169566000 |
D169567000 |
| Metric serration |
3QLC-LS |
|
D169813000 |
D169814000 |
D169815000 |
D169816000 |
