Shaft Clutch
Item No.: | NAC |
Specification:
Model |
Static torque |
The volume of air room |
Friction wear to the plate Vf(cm3) |
Rotational speed limit Nc(r/min) |
Moment of inertia (kgm2 ) |
||
0.6MPa |
Min.Vn |
Max.V0 |
J1 |
J2 |
|||
NAC0.2 |
2.2(Nm) |
0.819 |
1.704 |
1.418 |
3600 |
2.341x10-5 |
2.248x10-5 |
NAC1.4 |
13.7(Nm) |
3.294 |
10.33 |
8.546 |
3600 |
2.499x10-4 |
2.863x10-4 |
NAC2 |
26(Nm) |
4.359 |
11.39 |
15.15 |
1800 |
1.37x10-3 |
1.4x10-3 |
NAC5 |
50(Nm) |
5.359 |
14.01 |
25.58 |
1800 |
4.14x10-3 |
4.61x10-3 |
NAC10 |
100(Nm) |
10.56 |
32.78 |
58.85 |
1800 |
1.673x10-2 |
1.851x10-2 |
NAC20 |
200(Nm) |
15.38 |
59.52 |
103.62 |
1700 |
4.21x10-2 |
5.28x10-2 |
NAC40 |
330(Nm) |
20.42 |
86.01 |
148.2 |
1700 |
4.21x10-2 |
5.28x10-2 |
NAC60 |
588(Nm) |
35.27 |
161.5 |
223.5 |
1200 |
1.279x10-1 |
7.985x10-1 |
V_o:The air chamber volume before friction plate exchange situation.
J_1:The rotated moment of inertia with V-pulley.
J_2:The rotated moment of inertia with shaft.
Remark:
NAC model of Pneumatic Shaft Clutch use air pressure as power, the piston slides toward the shaft to move the brake pad. The brake pad is installed by screws, it is easily replaced and it can reach high frequency of continuous connection and separation. The brake pad has well radiating performance and maintain easily. When you install it, please avoid physical impact.