Spesifikasi NIIKA Airtek Brake or clutch Type NAC
Product Name : Airtek NAC Clutches
Brand : NIIKA
Description
NAC Pneumatic-Coaxial Pneumatic clutch is linked with air pressure on, and restoration relying on spring to open up. Disc relies on air pressure to slide along the direction of the axis, contacting the friction plate. Disc, the friction boards and so on, are assembling to the wheel to come into an integrated structure. Friction plate can be parted by screwing nuts.
SIZE |
NAC 2 |
NAC 5 |
NAC 10 |
NAC 40 |
NAC 60 |
Static Torque kgfm |
2 |
5 |
10 |
40 |
60 |
Bore Dia φdH7 |
20 |
25 |
35 |
50 |
60 |
Keyway b x t x l |
5 x22.3 x 30 |
6X27.8x30 |
10X38.3X40 |
12X53.3X60 |
18X64X95 |
Unit Weight kg |
3 |
5.5 |
13 |
23 |
50 |
These clutches are normally air –operated at pressure up to 6 bar/ 90 psi.
The maximum energy per engagement figures quoted is based on a frequency of engagement not exceeding 30 per hour.
The clutch assembly comes lubricated and ready to install. Grease nipples are fitted to the piston and cylinder for periodic lubrication of the thrust bearing. Use a good grade bearing lubricant. Do not over grease.
SIZE |
B |
C |
D |
E |
F |
G |
H |
I |
J |
K |
L |
M |
N |
P |
S |
NAC 2 |
115 |
120 |
90 |
65 |
35 |
90 |
24.5 |
18 |
17 |
5 |
5.5 |
M6 |
11 |
M6 |
80 |
NAC 5 |
153 |
142 |
110 |
76 |
47 |
100 |
32 |
24 |
18 |
7 |
6 |
M6 |
14 |
M6 |
95 |
NAC 10 |
205 |
185 |
140 |
105 |
69.5 |
138 |
38 |
30 |
22 |
17 |
9 |
M8 |
16 |
M10 |
125 |
NAC 40 |
258 |
226 |
164 |
125 |
82 |
175 |
51 |
38 |
40 |
24 |
8 |
M10 |
16 |
M10 |
145 |
