What is the Paulstradyn SE110 anti-vibration mount?
The Paulstradyn SE110 is a Hutchinson Paulstra rubber anti-vibration mount designed to reduce the transmission of vibrations generated by industrial machinery and equipment.
When correctly sized, it provides vibration attenuation greater than 90% at 1,500 rpm (25 Hz) and ensures effective isolation in both axial and radial directions.
- Axial natural frequency: 7 Hz at nominal load.
- Radial natural frequency: 3 to 5.5 Hz.
- Maximum travel: 12 mm axially and ± 10 mm radially.
- Operating temperature: -20 °C to +70 °C.
What are the advantages of the Paulstradyn?
✅ High-performance vibration isolation: vibration attenuation greater than 90% at 25 Hz.
✅ High-performance and consistent range: several nominal load ratings are available to suit different types of equipment.
✅ Stabilised characteristics: low dynamic stiffening and reduced creep thanks to the SILTECH® compound.
✅ Excellent mechanical resistance: good high-frequency dynamic behaviour, fatigue resistance and shock resistance.
✅ Easy installation: design suitable for fixed industrial installations.
✅ Corrosion protection: salt spray resistance of up to 500 hours when installed in accordance with Paulstra recommendations.
What applications is the Paulstradyn suitable for?
The Paulstradyn mount is designed for the anti-vibration isolation of stationary equipment. It is particularly suitable for rotating machinery, technical equipment and installations sensitive to vibrations.
How to choose the right Paulstradyn part number?
The choice of part number mainly depends on the static load applied to each mount. The nominal load CN corresponds to the nominal static compression load in the axial direction of the mount.
Key point: the unloaded height B is 40 mm. Under nominal load, the stabilised height is approximately 32 mm.
Paulstradyn mount dimensions
The figures below identify the different dimensions used in the dimensional table.
| Designation |
Part number |
Nominal load CN (daN) |
Figure |
Dimensions (mm) |
| ØA |
B* |
C |
D |
E |
F |
G |
H |
ØI |
J |
N |
| 4 |
533701 |
4 |
1 |
40 |
40 |
M6 |
52 |
6.2 |
64 |
6.2 |
44 |
12 |
2.5 |
6 |
| 7 |
533702 |
7 |
1 |
40 |
40 |
M6 |
52 |
6.2 |
64 |
6.2 |
44 |
12 |
2.5 |
6 |
| 12 |
533703 |
12 |
1 |
40 |
40 |
M6 |
52 |
6.2 |
64 |
6.2 |
44 |
12 |
2.5 |
6 |
| 20 |
533704 |
20 |
2 |
60 |
40 |
M6 |
76 |
6.2 |
90 |
8.2 |
64 |
32 |
2.5 |
6 |
| 30 |
533705 |
30 |
2 |
60 |
40 |
M6 |
76 |
6.2 |
90 |
8.2 |
64 |
32 |
2.5 |
6 |
| 50 |
533706 |
50 |
2 |
60 |
40 |
M6 |
76 |
6.2 |
90 |
8.2 |
64 |
32 |
2.5 |
6 |
| 316L stainless steel |
53370611 |
50 |
2 |
60 |
40 |
M6 |
76 |
6.2 |
90 |
8.2 |
64 |
31 |
2.5 |
6 |
| 70 |
533707 |
70 |
2 |
80 |
40 |
M8 |
100 |
8.2 |
122 |
12.2 |
84 |
48 |
2.5 |
12 |
| 100 |
533708 |
100 |
2 |
80 |
40 |
M8 |
100 |
8.2 |
122 |
12.2 |
84 |
48 |
2.5 |
12 |
| 130 |
533709 |
130 |
2 |
80 |
40 |
M8 |
100 |
8.2 |
122 |
12.2 |
84 |
48 |
2.5 |
12 |
| 160 |
533710 |
160 |
2 |
100 |
40 |
M10 |
124 |
10.2 |
152 |
16.2 |
104 |
68 |
3 |
10 |
| 200 |
533711 |
200 |
2 |
100 |
40 |
M10 |
124 |
10.2 |
152 |
16.2 |
104 |
68 |
3 |
10 |
| 260 |
533712 |
260 |
2 |
100 |
40 |
M10 |
124 |
10.2 |
152 |
16.2 |
104 |
68 |
3 |
10 |
| 325 |
533713 |
325 |
2 |
150 |
40 |
M12 |
182 |
12.2 |
214 |
20.2 |
154 |
116 |
4.5 |
10 |
| 400 |
533714 |
400 |
2 |
150 |
40 |
M12 |
182 |
12.2 |
214 |
20.2 |
154 |
116 |
4.5 |
10 |
| 500 |
533715 |
500 |
2 |
150 |
40 |
M12 |
182 |
12.2 |
214 |
20.2 |
154 |
116 |
4.5 |
10 |
| 640 |
533716 |
640 |
2 |
200 |
40 |
M16 |
240 |
14.2 |
280 |
24.2 |
204 |
159 |
5.5 |
20 |
| 820 |
533717 |
820 |
2 |
200 |
40 |
M16 |
240 |
14.2 |
280 |
24.2 |
204 |
159 |
5.5 |
20 |
| 1050 |
533718 |
1050 |
2 |
200 |
40 |
M16 |
240 |
14.2 |
280 |
24.2 |
204 |
159 |
5.5 |
20 |
| 1350 |
533719 |
1350 |
2 |
200 |
40 |
M16 |
240 |
14.2 |
280 |
24.2 |
204 |
159 |
5.5 |
20 |
B*: unloaded height 40 mm, 32 mm under load.
CN: nominal static compression load in the axial direction of the mount.
The natural frequencies indicated apply to the maximum loads within the operating ranges.
What are the anti-vibration performance characteristics of the Paulstradyn?
The vibration attenuation characteristics and height under nominal load are stabilised values measured after one month under load at 20 °C.
- Axial natural frequency: 7 Hz at nominal load.
- Radial natural frequency: 3 to 5.5 Hz.
- Maximum axial travel: 12 mm.
- Maximum radial travel: ± 10 mm.
Vibration attenuation
The graph below can be used to estimate the attenuation coefficient according to the excitation frequency and the ratio between the actual load CR and the nominal load CN.
![Paulstradyn vibration attenuation curve]()
Height under load
![Paulstradyn height under load]()
How should the Paulstradyn mount be installed?
To maintain the performance of the mount and ensure correct load distribution, installation must comply with Paulstra recommendations.
- The base of the suspended machine must have a dimension greater than diameter M indicated in the installation table.
- The fixed structure must have a dimension greater than the length F of the mount.
- Use a suitable Ø C fixing screw.
- A washer must always be fitted between the screw head or nut and the Paulstradyn.
Fasteners: minimum grade 6.6.
Recommended tightening torques
| Diameter M |
M6 |
M8 |
M10 |
M12 |
| Tightening torque |
2 N·m |
5 N·m |
12 N·m |
20 N·m |
Important: do not paint the mounts after installation.
Installation characteristics and protective caps
| Part numbers |
K Fig. 1 |
Max. L Fig. 2 |
Min. M Fig. 2 |
Cap part no. |
| 533701 to 533703 |
M5 |
27 |
14 |
342919 |
| 533704 to 533706 |
M5 |
40 |
34 |
342356 |
| 533707 to 533709 |
M6 |
46 |
50 |
342733 |
| 533710 to 533712 |
M8 |
47 |
70 |
342734 |
| 533713 to 533715 |
M10 |
99 |
118 |
342353 |
| 533716 to 533719 |
M12 |
127 |
162 |
342354 |
What complementary solutions can be used with the Paulstradyn SE110?
To further improve the vibration isolation of a machine or equipment, discover our Super Resilient and Regufoam anti-vibration materials, designed to isolate machines, bases and structures from vibrations.
When the installation also requires noise reduction, discover our range of acoustic foams.
Finally, discover our complete range of Hutchinson Paulstra solutions for vibration isolation and the protection of industrial equipment.
Need advice?
Contact our technical team for more information.
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