JZP-4.2-SC Rubber Shock Absorber Multiaxial Shear Compression Low Total Cost of Ownership
JZP-4.2-SC Rubber Shock Absorber: Low Total Cost of Ownership and Multiaxial Shear-Compression Isolation
Quick answer: The JZP-4.2-SC is a friction-damping rubber shock absorber (vibration isolator) with a nominal load of 4.2 kg, a damping ratio of at least 0.5, and a load path that handles both shear and compression. Its solid-phase design needs no air supply or power, which keeps lifetime ownership costs low.
What Is the JZP-4.2-SC?
The JZP-4.2-SC belongs to the JZP family of friction-damping rubber isolators. It is a compact rubber-and-metal mount that reduces structure-borne vibration and noise for light machinery, instruments, cabinets and electronic assemblies. Instead of relying on a spring or wire rope, the JZP-4.2-SC dissipates energy through internal friction inside a vulcanised elastomer element, so it is ready to work immediately after it is bolted down.
At-a-Glance Specifications
| Parameter | Value |
| Model | JZP-4.2-SC |
| Product type | Rubber shock absorber / friction-damping vibration isolator |
| Nominal load | 4.2 kg |
| Damping ratio | ≥ 0.5 |
| Load direction | Multiaxial: shear and compression |
| Resonant frequency | About 10–15 Hz |
| Static deflection | ≤ 0.3 mm at rated load |
| Working temperature | -45 °C to +65 °C |
| Outer diameter | 60 mm |
| Overall height | 36 mm |
| Mounting | M5 holes |
| Material | Elastomer with bonded steel insert |
| Vibration isolation | Up to about 90% |
| Shock resistance | 100 g / 6 ms |
| Design life | Up to 8 years |
| Quality system | ISO 9001:2015 |
Typical Applications
- Laboratory and metrology instruments that need a stable bench
- Electronic cabinets, control panels and embedded electronics
- Small pumps, fans, compressors and light rotating machinery
- Transport and vehicle-mounted equipment subject to road shock
- Communication and instrumentation racks
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