D Size |
D1 |
D2 |
D3 |
H1 |
h |
Z-d |
N.m Max. Speed |
r/min Max. Speed |
kg NetWT. |
50 |
15 |
38 |
M14x1 |
39 |
5 |
4-M4 |
10 |
6000 |
0.55 |
80 |
55 |
66 |
22 |
42 |
3.5 |
4-M6 |
25 |
4000 |
1.4 |
100 |
72 |
84 |
25 |
74 |
3.5 |
4-M8 |
30 |
3500 |
3 |
125 |
95/92 |
108 |
30 |
56 |
4.5 |
4-M8 |
50 |
3000 |
5 |
160 |
65 |
95 |
45 |
65 |
5 |
4-M10 |
70 |
2500 |
9 |
200 |
80/75 |
112/95 |
56 |
75 |
6 |
4-M10 |
100 |
2000 |
15 |
250 |
110 |
130 |
75 |
80 |
6 |
4-M12 |
150 |
1600 |
23 |
300 |
152 |
130 |
75 |
90 |
6 |
4-M12 |
180 |
1200 |
39 |
320 |
140 |
165 |
95 |
90 |
6 |
4-M16 |
200 |
1200 |
40 |
350 |
130 |
168 |
95 |
90 |
6 |
4-M16 |
250 |
1200 |
53 |
400 |
160 |
185 |
125 |
95 |
8 |
4-M16 |
280 |
1000 |
55 |
450 |
180 |
205 |
140 |
100 |
8 |
4-M16 |
300 |
900 |
71 |
500 |
200 |
236 |
160 |
106 |
8 |
4-M20 |
350 |
800 |
102 |
630 |
220 |
258 |
180 |
115 |
10 |
4-M20 |
400 |
600 |
159 |
800 |
250 |
300 |
240 |
135 |
12 |
8-M20 |
500 |
500 |
255 |
1000 |
285 |
330.2 |
280 |
152 |
23 |
8-M22/M24 |
600 |
400 |
430 |
1250 |
285 |
330.2 |
280 |
156 |
23 |
8-M22/M24 |
- |
- |
735 |
1400 |
285 |
330.2 |
280 |
156 |
23 |
8-M22/M24 |
- |
- |
860 |
1600 |
285 |
330.2 |
280 |
168 |
23 |
8-M22/M24 |
- |
- |
1250 |
Four-jaw independent chucks are versatile work holding devices widely used in machining operations for securely gripping and centering workpieces. Their unique design allows for independent movement of each jaw, providing flexibility in accommodating various workpiece shapes and sizes. The following are typical applications and industries using four-jaw independent chucks.
(1)General Machining:
Four-jaw independent chucks are extensively used in general machining applications across various industries. They offer a practical and reliable solution for securely holding and centering workpieces during milling, turning, drilling, and grinding operations. From small-scale components to larger parts, four-jaw independent chucks provide versatility and accuracy in handling a wide range of workpiece sizes and shapes.
(2)Automotive Industry:
In the automotive industry, four-jaw independent chucks are crucial for manufacturing components such as engine blocks, crankshafts, camshafts, and transmission parts. These chucks allow for precise and stable clamping of various automotive components, enabling machining processes that demand high accuracy and repeatability. The flexibility of four-jaw independent chucks makes them well-suited for accommodating different workpiece geometries encountered in automotive manufacturing.
(3)Aerospace Industry:
The aerospace industry relies on four-jaw independent chucks for machining critical components such as turbine blades, landing gear parts, and structural elements. These chucks offer the necessary stability and precision required for machining aerospace-grade materials, including titanium, stainless steel, and composites. The independent movement of jaws enables efficient centering of complex-shaped workpieces, contributing to the production of high-performance aerospace components.
(4)Oil and Gas Industry:
Four-jaw independent chucks play a vital role in the oil and gas industry, particularly in the manufacturing of valves, connectors, and drilling equipment. These chucks ensure accurate positioning and gripping of various components, including threaded parts, flanges, and pipe fittings. The versatility of four-jaw independent chucks enables efficient machining of a wide range of sizes and configurations encountered in the oil and gas sector.
(5)Medical Device Manufacturing:
In the medical device industry, precision and accuracy are paramount. Four-jaw independent chucks are extensively used in the production of medical implants, orthopedic devices, surgical instruments, and dental components. The ability to independently adjust each jaw allows for precise centering of delicate and intricate workpieces, ensuring dimensional accuracy and surface finish requirements are met in the medical device manufacturing process.
(6)Tool and Die Making:
Four-jaw independent chucks find significant use in tool and die-making applications. These chucks provide the necessary stability and gripping power to machine various tooling components, including dies, molds, and inserts. The independent movement of jaws enables the alignment and centering of complex-shaped tooling parts, ensuring accuracy and precision in the production of molds and dies used in various manufacturing processes.
(7)Energy and Power Generation:
Four-jaw independent chucks are utilized in the energy and power generation sectors for machining components used in turbines, generators, a
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