Features and scope of application:
(1) This type of vibration isolator has a fall protection structure, which can maintain connection with equipment and prevent fall-off even if the rubber body is damaged or broken;
(2) Applicable to horizontal installation, side mounting, upside down mounting and other forms of installation;
(3) Resistant to oil, sea water, salt mist and sunlight, as required for ships;
(4) Mainly used for vibration and impact isolation of diesel engine, fan, water pump, air compressor, motor and other marine, stationary and aeronautical mechanical equipments over 1500 r/min.
Boundary dimension and interface size of BE type series vibration isolator
Unit: mm
Model |
M |
L |
L1 |
H |
B |
B1 |
n |
d |
BE-10 |
M8 |
70 |
54 |
40 |
36 |
- |
2 |
Φ7 |
BE-15 |
M8 |
70 |
54 |
40 |
36 |
- |
2 |
Φ7 |
BE-25 |
M8 |
70 |
54 |
40 |
40 |
- |
2 |
Φ7 |
BE-40 |
M10 |
85 |
68 |
46 |
55 |
- |
2 |
Φ9 |
BE-60 |
M12 |
100 |
80 |
50 |
65 |
- |
2 |
Φ9 |
BE-85 |
M14 |
120 |
100 |
60 |
70 |
- |
2 |
Φ11 |
BE-120 |
M16 |
140 |
112 |
60 |
85 |
- |
2 |
Φ13 |
BE-160 |
M18 |
145 |
115 |
62 |
90 |
- |
2 |
Φ13 |
*BE-220 |
M22 |
150 |
120 |
62 |
100 |
- |
2 |
Φ15 |
BE-220 |
M22 |
150 |
120 |
70 |
105 |
- |
2 |
Φ15 |
*BE-300 |
M24 |
155 |
125 |
67 |
105 |
60 |
4 |
Φ15 |
BE-300 |
M24 |
155 |
125 |
75 |
115 |
60 |
4 |
Φ15 |
*BE-400 |
M27 |
160 |
130 |
67 |
110 |
65 |
4 |
Φ15 |
BE-400 |
M27 |
175 |
140 |
80 |
120 |
65 |
4 |
Φ17 |
Note: the product size in addition to the models indicated with *, all size are for size spectrum regulation, but the * products are also for market circulation.
Main specifications and performance parameters of BE type series vibration isolator
Unit: mm
Model |
Rated load (N) |
Static deformation (mm) |
Dynamic stiffness(N/mm) |
Natural frequency (Hz) |
Damping ratio
(C/Cc) |
Weight(kg) |
Z+ |
Z- |
Y |
X |
Z |
Z+ |
Z- |
Y |
X |
BE-10 |
100 |
70 |
120 |
50 |
1.5~3.0 |
40 |
44 |
96 |
37 |
10±1.5 |
0.07~0.11 |
0.10 |
BE-15 |
150 |
100 |
170 |
70 |
60 |
67 |
145 |
55 |
0.10 |
BE-25 |
250 |
170 |
300 |
150 |
100 |
110 |
241 |
92 |
0.15 |
BE-40 |
400 |
280 |
450 |
200 |
3.5~5.0 |
161 |
178 |
387 |
148 |
0.25 |
BE-60 |
600 |
400 |
700 |
300 |
242 |
266 |
580 |
222 |
0.40 |
BE-85 |
850 |
600 |
1000 |
400 |
342 |
377 |
822 |
315 |
0.70 |
BE-120 |
1200 |
800 |
1350 |
600 |
483 |
533 |
1280 |
445 |
1.00 |
BE-160 |
1600 |
1100 |
1800 |
800 |
644 |
710 |
1570 |
560 |
1.20 |
BE-220 |
2200 |
1500 |
2400 |
1100 |
880 |
977 |
2268 |
816 |
1.50 |
BE-300 |
3000 |
2000 |
3300 |
1500 |
1210 |
1332 |
3093 |
1110 |
1.80 |
BE-400 |
4000 |
2800 |
4300 |
1800 |
1610 |
1776 |
4120 |
1480 |
2.30 |
Note: Z+ is a seat-installed rated load, and Z- is an overhang-mounted rated load