Overview for MK Rotary Actuator
MK Rotary Actuator have standard type (MK) and heavy-duty type (MK2), heavy-duty type (MK2) can bear greater rotational inertia than the standard type (MK) when the bores are same.
Heavy-duty type MK2 Rotary Clamp Cylinder (Bore φ20~φ63) can bear greater rotational inertia when the bores are same.
Attention should be paid to the following aspects when using MK Rotary Actuator:
1) The
Rotary Air Cylinder must be installed vertically and must not be used horizontally. (Please use MK2T Series for the horizontal direction.)
2) The work ing the direction of rotation, including clamping and limiting devices, must not be carried out.
3) No clamping is allowed in the rotation stroke, that is, clamping must be carried out within the clamping stroke (linear stroke).
4) The clamping surface of the workpiece must be perpendicular to the MK-Z Rotary Clamp Cylinder axis, i.e., do not clamp the inclined plane.
Specification for MK-Z Rotary Clamp Cylinder
| Bore (mm) |
12 |
16 |
20 |
25 |
32 |
40 |
50 |
63 |
| Working Medium |
Air |
| Motion Pattern |
Double-acting |
| Max. Operating Pressure |
1MPa |
| Min. Operating Pressure |
0.1MPa |
| Ambient and fluid temperature |
With Magnetic switch: -10~+60℃; Without Magnetic switch: -10~+70℃ |
| Piston Speed |
50~200mm/s |
| Buffer |
Rubber Cushion |
| Stroke Tolerance mm |
+0.6/-0.4 |
| *Lubrication |
Non-lube |
| Rotation Angle |
90°±10° |
| Turning Direction |
Left · Right |
| Rotation stroke mm |
7.5 |
9.5 |
15 |
19 |
| Clamping stroke mm |
10 · 20 |
20 · 50 |
| Allowable moment N·m |
1 |
3.8 |
7 |
13 |
27 |
47 |
107 |
182 |
| **Clamping Force N |
40 |
7.5 |
100 |
185 |
300 |
525 |
825 |
1400 |
| Non-rotating accuracy of piston rod |
±1.4° |
±1.2° |
±0.9° |
±0.7° |
| Port Size |
M5×0.8 |
Rc1/8 |
Rc1/4 |
Ordering Code for MK-Z Rotary Clamp Cylinder
Dimension (mm) for MK-Z Rotary Clamp Cylinder
Basic type
| Model |
A |
B |
C |
D |
E |
F |
Gh9 |
H |
| MKB12 |
25 |
32 |
15.5 |
5 |
M3×0.5 |
5.5 |
11 |
6 |
| MKB16 |
29 |
38 |
20 |
7 |
M5×0.8 |
6.5 |
14 |
8 |
With cross arm
| Model |
M |
N |
O |
P |
Q |
R |
S |
| MKB12-□□N |
18.5 |
8 |
29 |
20 |
4 |
M3×0.5 |
8 |
| MKB16-□□N |
21.5 |
11 |
36 |
25 |
5 |
M5×0.8 |
11 |
| Model |
A |
B |
C |
E |
F |
K |
L |
Oh9 |
Q |
R |
S |
U |
| MKB20 |
36 |
46.8 |
36 |
48 |
24.5 |
13.5±0.15 |
7.5±0.15 |
20(0/-0.052) |
72.5 |
62 |
31 |
4 |
| MKB25 |
40 |
52 |
40 |
53.8 |
27.5 |
16±0.15 |
8±0.15 |
23(0/-0.052) |
73.5 |
63 |
32 |
5 |
Note 1) the above dimensions are based on the J-D-A73L magnetic switch.
Note 2) when the piston rod is fully extended, the clamping stroke and slewing stroke shall be added to the proper size.
| Model |
A |
B |
C |
D |
E |
F |
G |
H |
I |
J |
K |
L |
O |
P |
Q |
R |
S |
T |
U |
V |
X |
Yh9 |
Z |
| MKB32 |
45 |
60 |
34 |
14(+0.1/-0.2) |
54 |
31.5 |
5.5 |
9/7 |
M10×1.5 |
12 |
20±0.15 |
7±0.15 |
14 |
4.5 |
93.5 |
71.5 |
37 |
7.5 |
16 |
Rc1/8 |
3 |
30(0/-0.062) |
6.5 |
| MKB40 |
52 |
69 |
40 |
14(+0.1/-0.2) |
61 |
35 |
5.5 |
9/7 |
M10×1.5 |
12 |
24±0.15 |
7±0.15 |
14 |
5 |
94.5 |
65 |
29.5 |
8 |
16 |
Rc1/8 |
3 |
30(0/-0.062) |
6.5 |
| MKB50 |
64 |
86 |
50 |
17(+0.1/-0.2) |
73 |
41 |
6.6 |
11/8 |
M12×1.75 |
15 |
30±0.15 |
8±0.15 |
19 |
7 |
112 |
76.5 |
34 |
10.5 |
20 |
Rc1/4 |
3.5 |
37(0/-0.062) |
7.5 |
| MKB63 |
77 |
103 |
60 |
17(+0.1/-0.2) |
86 |
47.5 |
9 |
14/10.5 |
M12×1.75 |
15 |
35±0.15 |
9±0.15 |
19 |
7 |
115 |
80 |
35 |
10.5 |
20 |
Rc1/4 |
3.5 |
48(0/-0.062) |
7.5 |
| Model |
A |
B |
| MKA32/40 |
M6×1.0 |
10 |
| MKA50 |
M8×1.25 |
14 |
| MKA63 |
M10×1.5 |
18 |
| Model |
Bore |
A |
B |
C |
D |
E |
F |
G |
| MK-F020 |
20 |
8 |
60 |
39 |
25.5 |
48 |
6.6 |
M6×1.0 |
| MK-F025 |
25 |
8 |
64 |
42 |
28 |
52 |
6.6 |
M6×1.0 |
| MK-F032 |
32 |
8 |
65 |
48 |
34 |
56 |
5.5 |
M6×1.0 |
| MK-F040 |
40 |
8 |
72 |
54 |
40 |
62 |
5.5 |
M6×1.0 |
| MK-F050 |
50 |
9 |
89 |
67 |
50 |
76 |
6.6 |
M8×1.25 |
| MK-F063 |
63 |
9 |
108 |
80 |
60 |
92 |
9 |
M10×1.5 |
Note: when installing flanges, be sure to buy non rod side cylinder head mounting type J-MK□□-□□F
| Model |
Ah9 |
| MK□20-□□F |
13 |
| MK□25-□□F |
15 |
| MK□32-□□F |
21 |
| MK□40-□□F |
28 |
| MK□50-□□F |
35 |
| MK□63-□□F |
35 |
| Model |
A |
B |
C |
D |
F |
G |
H |
I |
| MK□20-□□N |
14 |
51 |
16 |
35 |
22 |
22 |
M6×1.0 |
7 |
| MK□25-□□N |
14 |
51 |
16 |
35 |
22 |
22 |
M6×1.0 |
7 |
| MK□32-□□N |
18 |
67 |
20 |
45 |
35.5 |
25 |
M8×1.25 |
10 |
| MK□40-□□N |
18 |
67 |
20 |
45 |
43 |
25 |
M8×1.25 |
10 |
| MK□50-□□N |
22 |
88 |
22 |
65 |
53 |
40 |
M10×1.5 |
10 |
| MK□63-□□N |
22 |
88 |
22 |
65 |
52.5 |
40 |
M10×1.5 |
10 |
| Model |
A |
B |
C |
D |
E |
F |
G |
| MK□20-□□M |
4 |
10 |
42.5 |
34 |
17 |
8.5 |
5.2 |
| MK□25-□□M |
4 |
10 |
42.5 |
34 |
17 |
8.5 |
5.2 |
| MK□32-□□M |
6 |
14 |
53.5 |
36 |
18 |
9 |
6.2 |
| MK□40-□□M |
6 |
14 |
61 |
36 |
18 |
9 |
6.2 |
| MK□50-□□M |
8 |
18 |
77 |
46 |
23 |
11.5 |
8.2 |
| MK□63-□□M |
8 |
18 |
76.5 |
46 |
23 |
11.5 |
8.2 |
Keywords:
MK-Z Rotary Clamp Cylinder | MK Rotary Actuator
