Rubber-metal elements / cylindrical, stepped / NoBuren elastomer gel / NV1S / HIRAKATAGIKEN

Rubber-metal elements / cylindrical, stepped / NoBuren elastomer gel / NV1S / HIRAKATAGIKEN
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[NonBuren is a vibration-proofing material used in the "Rail Star" and "Nozomi" series of bullet trains in Japan]
NonBuren is a completely new form of ultra-soft elastomer made using a newly developed base material of a polyurethane-like gel elastomer.
Used in a broad range of applications, from underfloor vibration- and sound-proofing on 700 Series Nozomi bullet trains to damping on precision machinery such as semi-conductor manufacturing devices and image-based measuring devices.

[NonBuren Characteristics]
· 2 to 4 times more effective at vibration proofing than conventional vibration-proofing rubber.
· Outstanding oil resistance. Can be used semi-permanently
· Significantly higher shock-absorbing properties than natural rubbers, silicone, etc.
· Outstanding strength against bending and tearing
· Helps keep equipment size down

[Round NonBuren]
Made of urethane, giving it excellent vibration- and shock-absorbing properties. An insulator type that easily mounts to the 4 corners of large, heavy-load objects.

Part Number

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Part Number
NV1S-20A-S70
NV1S-20B-S70
Part Number
Standard Unit Price
Minimum order quantityVolume Discount
Standard
Shipping Days
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Connection Type Connecting Screw M Thickness T
(mm)
Spring Constant
(N/mm)
Proper Load
(N)
Outer Diameter D1
(φ)

51.35 €

1 Available 12 Days Both ends threadedM412495820

51.35 €

1 Available 12 Days Threaded PlateM412480.25820

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Basic information

Type Anti-Vibration Rubber Application Vibration Damping Proofing / Vibration Isolation / Buffer Operating Characteristics Standard / Oil Resistance / Chemical Resistance
Antivibration Rubber Type Round shape Vibration Absorber Material Elastomer Chemical Resistance Hydrochloric Acid

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