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> Back Specification Downloads > YS-KO® Model Cushion Isolator~PATENTED

Air Mounts
Air Spring Mounts
Floor Springs Mounted
Spring Mounts
Suspended-Spring Isolators
Spring &Rubber Hangers Overview
Suspended-Neoprene Isolators
Spring & Rubber Mounts Overview
Neoprene Mounts
Seismic Snubber
Seismic Snubbers for Pumps
Piping Specialties
Isolation Bases
Flexible Connectors
GMT Pads
Others Isolators Overview
Seismic Mounts
Cabin air springs and Rubber sleeves
Portable Air Jacks
Refurbished Shock-Mercedes-BENZ Air Suspension
Rolling Lobe
Modiefied Car for Air springs


High anti-vibration efficiency: The natural frequency is between 3.0~5.0HZ; thus the effect of seismic isolation is excellent.

The external steel casing protects the rubber body from being affected by oil stains, foreign objects, sun light and ozone, which can extend the usage lifetime.

The inside is designed with hydraulic damping, so that machine amplification can be controlled at the resonant area.

The rubber body also utilizes strengthening materials such as steel wires and nylon cloth to extend the usage lifetime.

Patented product: ROC patent No. 166625; PROC patent No. ZL00262402.8
Download Catalogue

Load Range(kg)
G¡í Fixed diameter
Fixed Nut
Free Height
Operating Height


YS-120KO 20~140 130 110 14 3/8"x40 100 100~105
YS-320KO 100~400 140 119 14
YS-620KO 300~700 206 180 14 1/2x50
YS-1220KO 600~1400 260 234 14 1/2"x50
YS-2020KO 1000~2500 316 286
YS-3020KO 2000~3500 386 356 17 3/4"x75
YS-4520KO 3000~5000 476 446 17 7/8"x75
YS-6020KO 4000~6500 600 560 20 1"x100


Use a jack first to raise the mechanical feet up to approx. 115~120mm high¡C

Place the air cushion isolator and put on the assembly screws¡C

Remove the jack to place the mechanical feet on the isolator and inflate with internal pressure from 0.5, 1.5 kg/cm2 ¡Kprogressively.¡C

The levelness can be adjusted according to the magnitude of internal pressure¡C




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