Anti-vibration rubber
The spring constant values in the vertical, left-right, and back-and-forth directions are nearly equal, and a stable anti-vibration effect can be obtained against complex vibrations.
Compared to Anti-vibration rubber it has greater lateral rigidity and better stability, making it suitable for machines with lateral excitation force.
Since the upper part is covered with metal fittings, the rubber is protected from the effects of direct sunlight and leaked oil.
It is easy to install and can be used by simply placing it between the floor and the machine.
| Part number | Standard dimensions mm | Support load in Z direction N {kgf} | Allowable load in all directions N {kgf} | Maximum deflection mm | Z direction spring constant Kz N/mm {kgf/cm} | Stiffness ratio Kx/Kz | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| A. | P. | D₁ | D2 | H. | t | d₁ | d | ||||||
| RC-30 | 90 | 68 | 70 | 50 | 30 | 2.3 | 12 | M10 | ~ 590 { 60 } | 1200 { 120 } | 3 | 390 { 400 } | 0.97 |
| RC-40 | 130 | 100 | 108 | 80 | 40 | 3.2 | 14 | M12 | ~ 1200 { 120 } | 2200 { 225 } | 5 | 440 { 450 } | 0.90 |
| RC-50 | 170 | 130 | 145 | 110 | 50 | 4.5 | 18 | M16 | ~ 1800 { 180 } | 3400 { 350 } | 7 | 490 { 500 } | 1.28 |
*Rubber material is natural rubber compound.
・Pump
・Blower
・Engine generator
・Motor
・Compressor
・Machine Tools
・Other general industrial machinery
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