Anti-vibration rubber
It is designed to be suitable for anti-vibration support of a complex vibration system by using rubber in an inclined arrangement.
Compared to Anti-vibration rubber, it has greater lateral rigidity and better stability, making it suitable for supporting rotating machinery with lateral excitation force.
It is easy to install, and by changing the mounting direction, the spring constant can be easily changed to obtain the desired anti-vibration effect.
KC-75BP, KC-80BP, and KC-100BP have a rubber pad attached to the base plate, so you can use the machine just by placing it on the floor.
| 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 | Stiffness ratio Ky/Kz | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| A. | B. | E. | F. | d | l1 | ℓ2 | s1 | s2 | t1 | H1 | Z direction | X direction | Y direction | |||||
| KC-35 | 60 | 30 | 30 | 26 | M10 | 31 | 29 | 25 | 25 | 4.5 | 35 | ~ 98 { 10 } | 200 { 20 } | 130 { 13 } | 49 {5} | 74 { 75 } | 0.72 | 0.33 |
| KC-45 | 82 | 50 | 40 | 40 | M12 | 35 | 34 | 35 | 34 | 4.5 | 45 | ～ 440 { 45 } | 880 { 90 } | 540 { 55 } | 250 { 25 } | 230 { 235 } | 0.64 | 0.27 |
| KC-60 | 108 | 70 | 45 | 56 | M12 | 45 | 43.5 | 40 | 40 | 6 | 60 | ~ 930 { 95 } | 1810 { 185 } | 640 { 65 } | 290 { 30 } | 370 { 380 } | 0.65 | 0.28 |
| KC-70 | 126 | 90 | 55 | 65 | M16 | 52 | 52 | 52 | 52 | 8 | 70 | ~ 1500 { 150 } | 2800 { 290 } | 1100 { 110 } | 540 { 55 } | 510 { 520 } | 0.66 | 0.29 |
| KC-75 | 135 | 70 | 76 | 56 | M12 | 45 | 43.5 | 40 | 40 | 6 | 73 | ~ 880 { 90 } | 1700 { 170 } | 1030 { 105 } | 390 { 40 } | 170 { 170 } | 0.71 | 0.31 |
| KC-80 | 148 | 90 | 76 | 65 | M16 | 52 | 52 | 52 | 52 | 8 | 80 | ~ 1320 { 135 } | 2500 { 260 } | 1520 { 155 } | 590 { 60 } | 290 { 300 } | 0.72 | 0.30 |
* Two hexagonal nuts and two spring washers are included.
*Rubber material shall be natural rubber compound hardness 45.
| 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 | Stiffness ratio Ky/Kz | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| A. | B. | F. | d | l | s | t1 | L. | P₁ | P2 | H₁ | H₂ | d₁ | t2 | t₃ | Z direction | X direction | Y direction | |||||
| KC-75BP | 135 | 70 | 56 | M12 | 45 | 40 | 6 | 170 | 140 | - | 85 | 79 | 14 | 6 | 6 | ~ 880 { 90 } | 1700 { 170 } | 1030 { 105 } | 390 { 40 } | 170 { 170 } | 0.71 | 0.31 |
| KC-80BP | 148 | 90 | 65 | M16 | 51.5 | 51.5 | 8 | 180 | 150 | - | 94 | 88 | 14 | 8 | 6 | ~ 1320 { 135 } | 2500 { 260 } | 1520 { 155 } | 590 { 60 } | 290 { 300 } | 0.72 | 0.30 |
| KC-100BP | 180 | 110 | 100 | M20 | 57 | 46 | 8 | 240 | 200 | - | 114 | 108 | 18 | 8 | 6 | ~ 2900 { 300 } | 5900 { 600 } | 2500 { 260 } | 1200 { 120 } | 590 { 600 } | 0.82 | 0.27 |
| KC-140BP | 250 | 240 | 127 | M20 | 56 | 46 | 12 | 250 | 220 | 175 | 140 | - | 18 | 12 | - | ~ 6400 { 650 } | 12700 { 1300 } | 5400 { 550 } | 2500 { 250 } | 1270 { 1300 } | 0.88 | 0.31 |
| KC-170BP | 288 | 180 | 184 | M20 | 56 | 46 | 12 | 300 | 252 | 100 | 170 | - | 22 | 12 | - | ~ 8800 { 900 } | 17200 { 1750 } | 6400 { 650 } | 2700 { 280 } | 1670 { 1700 } | 0.87 | 0.27 |
* 75BP-100BP comes with 1 hexagon nut and 1 spring washer, and 140BP-170BP comes with 2 hexagon nuts and 2 spring washers.
* BP at the end of the product number is with a base plate.
*Rubber material shall be natural rubber compound hardness 45.
・High speed diesel engine
・Air compressor
・Vibration sieve
・Horizontal centrifuge
・Vibration screen
・Machine Tools
・Pump
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