Other anti-vibration materials
・Because the height is constant, design and construction are easy even if the supporting load differs.
・The bolt diameter is constant (except for KHA-100) and the full thread allows greater flexibility in mounting.
・The static-dynamic ratio of the spring constant is low, and it has high anti-vibration performance.
・The shape is simple, the structure is simple, and installation is easy and economical.
| Product number | Standard dimensions (mm) | Z direction spring constant Kz kN/mm {kgf/cm} | Support load in Z direction N {kgf} | Allowable load kN {kgf} | Stiffness ratio Kx/Kz | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D1 | D2 | t | d | l | A. | P. | d1 | Z direction | X direction | ||||
| KHA(KHB)-55 | 55 | 47 | 3.2 | M12 | 35 | 98 | 78 | 11.5 | 200 { 200 } | ~ 880 { 90 } | 1760 { 180 } | 330 { 34 } | 0.19 |
| KHA(KHB)-65 | 65 | 56 | 3.2 | M12 | 35 | 116 | 92 | 11.5 | 290 { 300 } | ~ 1270 { 130 } | 2550 { 260 } | 460 { 47 } | 0.18 |
| KHA(KHB)-75 | 75 | 65 | 4.5 | M12 | 45 | 126 | 102 | 11.5 | 450 { 460 } | ~ 1860 { 190 } | 3720 { 380 } | 660 { 67 } | 0.18 |
| KHA (KHB)-80 | 80 | 70 | 4.5 | M12 | 45 | 136 | 108 | 13.5 | 550 { 560 } | ~ 2250 { 230 } | 4510 { 460 } | 770 { 79 } | 0.17 |
| KHA (KHB)-90 | 90 | 80 | 4.5 | M12 | 45 | 141 | 117 | 13.5 | 730 { 740 } | ~ 3040 { 310 } | 6080 { 620 } | 960 { 98 } | 0.16 |
| KHA(KHB)-100 | 100 | 90 | 4.5 | M16 | 45 | 166 | 134 | 13.5 | 1140 { 1160 } | ~ 4750 { 485 } | 9500 { 970 } | 1370 { 140 } | 0.14 |
*2 hexagon nuts and spring washers are included.
*Rubber material shall be natural rubber compound hardness 50.
・For architectural vibration isolation such as floor vibration isolation
・For general vibration isolation such as equipment vibration isolation
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