| Brand Name: | Hoan |
| Model Number: | JGX-0480D-61A |
| MOQ: | 10 Pieces |
| Payment Terms: | L/C,D/A,D/P,T/T,Western Union |
When equipment loads shift during operation — compressors ramping up, pumps experiencing flow transients, conveyors carrying variable payloads — the JGX-0480D-61A's progressive stiffness curve self-adjusts to maintain optimal isolation. Its compact form factor also enables scalable multi-point array configurations for large-footprint machinery.
Conventional linear isolators — coil springs, rubber pads, air bellows — are designed around a single "design point" load. Step outside that narrow window and isolation performance degrades rapidly. The JGX-0480D-61A employs a fundamentally different approach through its nonlinear hardening stiffness characteristic.
The wire rope helix behaves as a softening spring at low deflection (providing high isolation from small-amplitude, high-frequency disturbances like motor bearing noise) and transitions to a hardening spring at larger deflections (preventing excessive displacement under shock or transient overload). This dual-regime response is intrinsic to the geometry — no external controller, sensor, or actuator required.
For design engineers, the JGX-0480D-61A ships with a full load-deflection characterization report covering three mounting orientations (vertical compression, 45° inclined, and lateral shear), enabling accurate finite element modeling of the complete isolation system before procurement.
Large equipment packages — HVAC chillers, industrial air handlers, transformer cabinets, pump skids — rarely sit on a single isolator. The JGX-0480D-61A is designed from the ground up for multi-point array deployment, where 4 to 24+ units work together to manage multi-axis vibration and maintain equipment alignment.
| Configuration | Typical Array Size | Best For |
|---|---|---|
| Four-Corner (Symmetric) | 4 units | Square-base machinery, balanced center of gravity |
| Perimeter (Rectangular) | 6–8 units | Long-base equipment with edge loading |
| Grid (Distributed) | 9–16 units | Large surface-area machinery, mezzanine equipment |
| Inertia Block (High-Mass) | 12–24+ units | Concrete inertia bases, seismic-rated installations |
For an N-unit array supporting equipment of total mass M with center-of-gravity offset e, the load on each mount i at position (xᵢ, yᵢ) is:
Fᵢ = (M * g / N) + (M * g * eₓ * yᵢ / Σyⱼ²) + (M * g * eᵧ * xᵢ / Σxⱼ²)
Each mount in the array should operate between 30% and 80% of its rated static load to ensure the wire rope maintains sufficient preload for micro-friction engagement while leaving headroom for dynamic excursions. Preloaded mounts that are under-loaded (below 20% rated) may exhibit reduced damping effectiveness at low amplitudes.
JGX-0480D-61A units can be installed in three primary orientations, individually selectable per array position:
For applications outside the standard load range, multi-unit parallel mounting or custom wire rope diameters are available. Contact our engineering team with your equipment mass, footprint dimensions, and dominant excitation frequencies.
| Parameter | Value |
|---|---|
| Model | JGX-0480D-61A |
| Wire Rope Diameter | 4.8 mm |
| Strand Construction | 7 * 19 |
| Material Options | AISI 304 / AISI 316L |
| Load Range (Compression) | 0.45 – 61 kg per mount |
| Load Range (45° Inclined) | 0.30 – 45 kg per mount |
| Natural Frequency (Rated Load) | 6 – 8 Hz |
| Damping Ratio | 0.10 – 0.20 (equivalent viscous) |
| Temperature Range | -70°C to +260°C |
| Isolation at 20 Hz | ≥ 90% |
| Mount Weight | 0.35 – 0.50 kg |
| Fastener Size | M6 / M8 |
Our application engineers can provide a custom load-deflection analysis for your specific equipment configuration — including multi-point array optimization, orientation recommendations, and predicted transmissibility curves. Standard lead time: 3–7 working days for stock configurations, 15–25 working days for production quantities.
Submit your equipment specifications today for a complimentary isolation system review.