Lathe Chucks
This page provides lathe chuck capacities and mounting dimensions.
3-Jaw Self Centering Lathe Chuck Capacities
| |
Rated
Capacity |
Practical
Maximum* |
| LMS P/N |
Chuck |
Diameter |
Center
Hole |
Inside
Jaws |
Outside
Jaws |
Inside
Jaws |
Outside
Jaws |
| 2916 |
2" 3-Jaw |
50 mm
1.97" |
N/A |
2-14 mm
0.08-0.55" |
25-33 mm
0.98-1.30" |
|
|
| 1187 |
3" 3-Jaw |
80 mm
3.15" |
16 mm
0.63" |
2-22 mm
0.08-0.87" |
22-63 mm
0.87-2.48" |
1.15" |
2.75" |
1698
1941 |
4" 3-Jaw |
100 mm
3.94" |
22 mm
0.87" |
2-30 mm
0.08-1.18" |
30-80 mm
1.18-3.15" |
1.60" |
3.75" |
2337
2345 |
5" 3-Jaw |
125 mm
4.92" |
30 mm
1.18" |
2.5-40 mm
0.10-1.57" |
38-110 mm
1.50-4.33" |
2.0" |
4.0" |
| 2028 |
6" 3-Jaw |
160 mm
6.30" |
40 mm
1.57" |
3-55 mm
0.12-2.17" |
55-145 mm
2.16-5.71" |
|
|
* Reported by mini-lathe.com.
3-Jaw Self Centering Lathe Chuck Mounting Dimensions
| Chuck |
Diameter
D |
Registration
Recess
Diameter
D1 |
Bolt Circle
Diameter
D2 |
Center
Hole
D3 |
Registration
Recess
Depth
h |
Body
Thickness
H |
Number and
Size of Bolts |
| 3" 3‑Jaw |
80 mm
3.15" |
55 mm
2.17" |
66 mm
2.60" |
16 mm
0.63" |
3.5 mm
0.14" |
50 mm
1.97" |
3 M6 |
| 4" 3-Jaw |
100 mm
3.94" |
72 mm
2.83" |
84 mm
3.31" |
22 mm
0.87" |
3.5 mm
0.14" |
55 mm
2.17" |
3 M8 |
| 5" 3-Jaw |
125 mm
4.92" |
95 mm
3.74" |
108 mm
4.25" |
30 mm
1.18" |
3.5 mm
0.14" |
58 mm
2.28" |
3 M8 |
| 6" 3-Jaw |
160 mm
6.30" |
130 mm
5.12" |
142 mm
5.59" |
40 mm
1.57" |
5 mm
0.20" |
65 mm
2.56" |
3 M8 |
4-Jaw Independent Lathe Chuck Capacities
| |
Rated Capacity |
Practical Maximum* |
| LMS P/N |
Chuck |
Chuck
Diameter |
Center
Hole |
Inside
Jaws |
Outside
Jaws |
Inside
Jaws |
Outside
Jaws |
| 1175 |
3" 4‑Jaw |
80 mm
3.15" |
22 mm
0.87" |
5-40 mm
0.20-1.57" |
35-80 mm
1.38-3.15" |
2.0" |
4.0" |
1588
1697 |
4" 4-Jaw |
100 mm
3.94" |
25 mm
0.98" |
6-45 mm
0.24-1.77" |
40-100 mm
1.57-3.94" |
2.75" |
5.0" |
2338
2346 |
5" 4-Jaw |
125 mm
4.92" |
30 mm
1.18" |
7-57 mm
0.28-2.24" |
48-125
mm
1.89-4.92" |
|
|
| 2038 |
6" 4-Jaw |
160 mm
6.30" |
45 mm
1.77" |
8-80 mm
0.31-3.15" |
50-160
mm
1.97-6.30" |
|
|
* Reported by mini-lathe.com.
4-Jaw Independent Lathe Chuck Mounting Dimensions
| Chuck |
Diameter
D |
Registration
Recess
Diameter
D1 |
Bolt Circle
Diameter
D2 |
Center
Hole
D3 |
Registration
Recess
Depth
h |
Body
Thickness
H |
Number and
Size of Bolts |
| 3" 4‑Jaw |
80 mm
3.15" |
55 mm
2.17" |
66 mm
2.60" |
22 mm
0.87" |
3 mm
0.12" |
42 mm
1.65" |
4 M6 |
| 4" 4-Jaw |
100 mm
3.94" |
72 mm
2.83" |
84 mm
3.31" |
25 mm
0.98" |
3.5 mm
0.14" |
54 mm
2.13" |
4 M8 |
| 5" 4-Jaw |
125 mm
4.92" |
95 mm
3.74" |
108 mm
4.25" |
30 mm
1.18" |
4.5 mm
0.18" |
56 mm
2.20" |
4 M8 |
| 6" 4-Jaw |
160 mm
6.30" |
65 mm
2.56" |
95 mm
3.74" |
45 mm
1.77" |
5 mm
0.20" |
65 mm
2.56" |
4 M10 |
Special Lathe Chuck Capacities
| |
Rated
Capacity |
| LMS P/N |
Chuck |
Diameter |
Center
Hole |
Inside
Jaws |
Outside
Jaws |
| 2361 |
4" 4-Jaw
Self Centering |
102 mm
4.02" |
20 mm
0.79" |
3.5-32 mm
0.14-1.26" |
32-80 mm
1.26-3.14" |
| 2276 |
4" 6-Jaw
Self Centering |
100 mm
3.94" |
26 mm
1.02" |
|
|
Special Lathe Chuck Mounting Dimensions
| Chuck |
Diameter
D |
Registration
Recess
Diameter
D1 |
Bolt Circle
Diameter
D2 |
Center
Hole
D3 |
Registration
Recess
Depth
h |
Body
Thickness
H |
Number and
Size of Bolts |
4" 4-Jaw
Self Centering |
102 mm
4.02" |
70 mm
2.76" |
83 mm
3.27" |
20 mm
0.79" |
4 mm
0.16" |
50 mm
1.97" |
3 M8 |
4" 6-Jaw
Self Centering |
100 mm
3.94" |
72 mm
2.83" |
84 mm
3.31" |
26 mm
1.02" |
3.5 mm
0.14" |
53.5 mm
2.11" |
3 M8 |
|
Collet Set, R8 Metric, Set of 10
