Anti-vibration rubber
It has a simple structure and is easy to install.
Since it is compact and has a relatively large spring constant, it can support a large load.
Depending on the mounting direction, it can be used in the compression direction, shear direction, and tilt direction, and has a wide range of applications.
| Part number | Standard dimensions mm | Support load in Z direction N {kgf} | Allowable load N {kgf} | Z direction spring constant Kz N/mm {kgf/cm} | Stiffness ratio Kx/Kz | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D₁ | D2 | H. | t | d | l | s | Z direction | X direction | ||||
| KA-12(45) | 12 | 10 | 16 | 2 | M5 | 12 | 11 | ～ 47 { 5 } | 66 { 7 } | 15 { 1.5 } | 25 { 25 } | 0.20 |
| KA-15(45) | 15 | 12 | 15 | 2 | M5 | 15 | 12 | ~ 78 { 8 } | 96 { 10 } | 20 {2.1} | 44 { 45 } | 0.20 |
| KA-20(45) | 20 | 15 | 15 | 2 | M6 | 15 | 13 | ~ 96 { 10 } | 170 { 17 } | 41 { 4.2 } | 78 { 78 } | 0.15 |
| KA-20-20H(45) | 20 | 15 | 20 | 2 | M6 | 15 | 13 | ~ 59 { 6 } | 110 { 11 } | 29 {3.0} | 47 { 48 } | 0.19 |
| KA-25(45) | 25 | 20 | 18 | 2.3 | M6 | 18 | 16 | ~ 145 { 15 } | 290 { 30 } | 54 { 5.5 } | 110 { 110 } | 0.16 |
| KA-25-27H(45) | 25 | 20 | 27 | 2.3 | M6 | 18 | 16 | ~ 96 { 10 } | 190 { 19 } | 35 { 3.6 } | 56 { 57 } | 0.20 |
| KA-30(45) | 30 | 25 | 18 | 2.3 | M8 | 24 | 20 | ~ 270 { 28 } | 530 { 55 } | 100 { 10 } | 190 { 192 } | 0.16 |
| KA-30-26H(45) | 30 | 25 | 26 | 2.3 | M8 | 24 | 20 | ~ 180 { 19 } | 370 { 37 } | 72 { 7.2 } | 84 { 87 } | 0.19 |
| KA-35(45) | 35 | 30 | 26 | 2.3 | M8 | 24 | 20 | ~ 290 { 30 } | 590 { 60 } | 150 { 15 } | 140 { 144 } | 0.17 |
| KA-35-35H(45) | 35 | 30 | 35 | 2.3 | M8 | 24 | 20 | ~ 220 { 23 } | 440 { 45 } | 120 { 12 } | 90 { 90 } | 0.20 |
| KA-40(45) | 40 | 34 | 25 | 2.3 | M8 | 30 | 25 | ~ 560 { 57 } | 1090 { 111 } | 220 { 22 } | 200 { 210 } | 0.17 |
| KA-40-33H(45) | 40 | 34 | 33 | 2.3 | M8 | 30 | 25 | ~ 320 { 33 } | 660 { 66 } | 150 { 15 } | 130 { 132 } | 0.19 |
| KA-45(45) | 45 | 38 | 34 | 3.2 | M8 | 29 | 25 | ~ 500 { 50 } | 1020 { 100 } | 170 { 17 } | 170 { 170 } | 0.20 |
| KA-45-45H(45) | 45 | 38 | 45 | 3.2 | M8 | 29 | 25 | ~ 390 { 39 } | 780 { 79 } | 130 { 13 } | 100 { 100 } | 0.16 |
| KA-50(45) | 50 | 42 | 27 | 3.2 | M10 | 30 | 25 | ~ 740 { 75 } | 1500 { 150 } | 350 { 36 } | 370 { 372 } | 0.17 |
| KA-50-40H(45) | 50 | 42 | 40 | 3.2 | M10 | 30 | 25 | ~ 530 { 54 } | 1080 { 108 } | 230 { 24 } | 160 { 168 } | 0.19 |
2 hexagon nuts and 2 spring washers are included.
The rubber material shall be natural rubber compound hardness 45.
・Pump
・Blower
・Engine
・Generator
・Electric motor
・Compressor
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