2 Jaw Chuck
2 Jaw Chuck



This 2 Jaw Chuck high repeat positioning accuracy, strong clamping force,suitable for automated production.High-speed operation is smooth, sturdy, and durable.the 2 jaw chuck used across various industries, offering a simple yet effective solution for gripping workpieces securely during turning, milling, drilling, or other machining processes.

2PY Two-jaw solid power chuck size


Dimensional Parameters Of 2PY-2 Jaw Chuck

Model
spec.
A
B
C
(H6)
D
D1
D2
E
E1
F
G
H
J
MAX
MIN
2PY-04
110
52
60
80
-
-
6
-
-
18
3
25
26
2PY-05
135
55
80
100
7
9
-6
35
28
2PY-06
A5
165
74
84
140
104.8
82.56
116
5
15
21
101.5
86.5
81.5
66.6
36
34
2PY-08
A5
210
85
103
170
133.4
104.8
23
25
127
104
106

83

38
A6
97
106.38
150
17
110
89
2PY-10
A6
254
89
109
220
171.4
133.4
25
34
158
133
133
108

45
A8
102
139.72
190
18
140
115

Model
spec.
L1
L2
M1
M2
M3
N
P
R
S
T
MAX
MIN
2PY-04
12
25
M10X1.5
4-MB
-
52
14
11.3
8.3
25
10
2PY-05
14
32
M12X1.75
62
13.5
6
2PY-06
A5
14
16
39
M16X2
6-M10
4-M6
73
20
18
7.5
31
12
2PY-08
A5
20
17
41
M20X2.5
6-M12
6-M10
95
25
22.3
11.8
35
14
A6
18
4-M6
2PY-10
A6
18
46
6-M16
6-M12
110
30
30.8
11.3
40
16
A8
24
4-M8

Performance Parameters Of 2PY-2 Jaw Chuck

Model
spec.
Wedge heart
stroke(mm)
Jaw stroke
diameter(mm)
Maximum allowable
push-pull force KN(kgf)
Maximum clamping
force KN(kgf)
Maximum rotational
speed(r/min)
Clamping range(mm)
Inertia
Kg.m²
Weight
(Kg)
Recommended cylinder
Maximum operating
pressure Mpa(kgf)
2PY-04
15
6.9
5.3(540)
14.7(1500)
6000
5-110
0.01
4.1
SY-63
1.5(15)
2PY-05
16.7(1700)
5500
14-135
0.02
6.2
SQ-130
0.6(6)
2PY-06
A5
20
9.2
12(1220)
35(3570)
5250
14-165
0.04
13
14
SY-100
1.7(17)
2PY-08
A5
21
9.7
16.5(1680)
50(5100)
4750
17-210
0.13
24
28
SY-125
1.5(15)
A6
27
2PY-10
A6
25
8.8
19.4(1980)
11.5(7300)
4000
22-254
0.29
35
42
SQ-170B
1.0(16)
0.6(6)

A8
40


2HY Two-jaw Hollow Chuck size

Dimensional Parameters Of 2HY Two-jaw Hollow Chuck

Model
spec.
A
B
C
(H6)
D
D1
D2
E
E1
F
G
H
J
MAX
MIN
2HY-04
110
59
85
70.6
-
-
4
-
26
3.5
-6.5
17.5
12
2HY-05
A4
135
60
71
110
82.6
63.51
96
15
33
1
16
-9
6
20
2HY-06
A5
165
81
91
140
104.8
82.56
116
5
45
11
26
-1
14
19
20
2HY-08
A5
210
91
109
170
133.4
104.8
23
52
14.5
37.5
-1.5

21.5

20.5
30
A6
103
106.38
150
17
31.5
15.5
2HY-10
A6
254
100
120
220
171.4
133.4
25
75
8.5
33.5
-10.5
14.5

25
45
A8
113
139.72
190
18
26.5
7.5

Model
spec.
L1
L2
M1
M2
M3
N
P
R
S
T
MAX
MIN
2HY-04
16
24
M32X1.5
4-M10
-
52
14
11.3
8.3
25
10
2HY-05
A4
15
31
M40X1.5
62
13.5
6
2HY-06
A5
16
37
M55X2
6-M10
4-M6
73
20
18
7.5
31
12
2HY-08
A5
20
17
38
M60X2
6-M12
6-M10
95
25
22.3
11.8
35
14
A6
18
4-M6
2HY-10
A6
22
43
M85X2
6-M16
6-M12
110
30
30.8
11.3
40
16
A8
24
4-M8

Performance Parameters Of 2HY Two-jaw Hollow Chuck

Model
spec.
Wedge heart
stroke(mm)
Jaw stroke
diameter(mm)
Maximum allowable
push-pull force KN(kgf)
Maximum clamping
force KN(kgf)
Maximum rotational
speed(r/min)
Clamping range(mm)
Inertia
Kg.m²
Weight
(Kg)
Recommended cylinder
Maximum operating
pressure Mpa(kgf)
2HY-04
10
5.4
9.2(940)
18.9(1930)
8000
7-110
0.01
3.8
KY-428T
1.6(16)
2HY-05
A4
11.7(1190)
23.9(2440)
7000
12-135
0.02
6.5
7.3
KY-536T
1.8(18)
2HY-06
A5
12
5.5
14.4(1470)
37.9(3870)
6000
15-168
0.06
11.5
13.3
KY-646T
1.7(17)
2HY-08
A5
16
7.4
23.1 (2360)
57.2(5840)
5000
13-210
0.17
21.3
24.2
KY-852T
1.9(19)
A6
22.4
2HY-10
A6
19
8.8
28.4(2900)
73.9(7540)
4200
31-254
0.31
33.5
40.5
KY-1075T
1.8(18)

A8
39


Key Features of the 2-Jaw Chuck

  1. Versatile Clamping: The 2-jaw chuck can handle a variety of shapes, including rectangular, square, and even irregular objects, making it more versatile than its 3-jaw counterpart.
  2. High Adjustability: With two independently adjustable jaws, this chuck type offers greater flexibility, allowing users to precisely align workpieces that do not have a consistent geometric shape.
  3. Robust Construction: Typically made from high-grade alloy steel, 2-jaw chucks are built to withstand significant force and resist wear, ensuring a long operational life.
  4. Ease of Operation: The simplicity in design makes the 2-jaw chuck easier to use, set up, and maintain, especially in CNC applications.

Two-jaw chucks are commonly used in various machining applications including metalworking, woodworking, and in CNC machines. They are particularly useful for tasks like grinding, turning, and milling where the workpiece might not be perfectly round, allowing for secure holding of irregular shapes.

Choosing the right 2-jaw chuck depends on several factors, including the size of your lathe, the range of workpiece sizes you will be machining, and the material type. Consider the chuck's gripping force, compatibility with your spindle, and any specific features you may need, such as adjustability or quick-release mechanisms.

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