Hoan RDM-Type Rubber Vibration Isolators Cylindrical DoubleFemale Anti-Vibration Mounts

Hoan RDM-Type Rubber Vibration Isolators  Cylindrical DoubleFemale Anti-Vibration Mounts

Bring Silent and Stable Operation to Your Heavy Machinery

In modern industrial environments, uncontrolled mechanical vibration is a silent killer of equipmentperformance. Constant shaking, structural resonance, and excessive noise lead to accelerated machinerywear, premature fatigue failures, expensive unscheduled downtime, and hazardous workplace noisepollution.

Does your machinery suffer from these operational bottlenecks?
Rapid Component Wear: Delicate gears, electronic control boards, and structural joints are constantlycompromised by harsh mechanical vibrations.
Deafening Noise Levels: High-frequency hums and low-frequency thuds from engines andcompressors disrupt operators and violate occupational safety regulations.
Shorter Equipment Lifespan: Rigid installations transfer structural stress directly back into themachines, significantly reducing their service life.

Introducing theHoan RDM-Type Double Female Thread Rubber Vibration Isolators-the ultimate professionalengineering solution designed to decouple your machinery from structural resonance and restore quiet,high-efficiency operation.

Product Gallery

Both of our standard cylindrical designs are built with premium materials to guarantee top-tier industrialperformance.

1. Hoan RDM-Type (Double Female Thread) Standard Configuration

The RDM-type features identical female threaded studs embedded on both ends, making it the perfectchoice for compact, flush installations where space is a critical constraint.(Figure 1:Hoan RDM-Type Double Female Thread Cylindrical Rubber Mounts-Featuring premium natural rubber with exceptional shear and compression damping capabilities.)

2. Hoan JRD-Type (Double Male Stud) Comparative/Alternative Setup

For setups requiring external stud configurations, we also offer the JRD-type series. These allow easy drop-in mounting through pre -drilled brackets and can be quickly customized to fit your specific engineering drawing.(Figure 2:Custom Mounting Options-Comparing our double-female RDMmounts to external male-thread series for customized installation setups.)

Key Features & Benefits

Premium-Grade High-Resilience Natural Rubber: Formulated using specialized natural rubbercompound with excellent elasticity, elongation, and tear resistance. Our standard hardness is Shore A55, providing the optimal balance between load capacity and damping efficiency.

Outstanding Vibration  Noise Attenuation: Engineered to absorb up to 99% of high-frequency andlow-frequency vibrations, dampening mechanical shock waves before they travel into surroundingstructures or foundations.

Thermo-Chemical Metal-to-Rubber Bonding: Utilizing state-of -the-art chemical vulcanization, ourrubber body is structurally bonded to the metal plates. Our bond strength is higher than the rubber'sown tensile strength, ensuring the metal threaded inserts will never strip or detach, even undermaximum shear loading.

Dual Female Threaded Design (RDM-Type): Equipped with precision-machined, standard metric internalthreads on both ends (ranging from M3 to M16). This compact, space-saving design is perfect forinternal or low-profile integrations.

Anti-Corrosive Metal Hardware: Standard metal parts are yellow- or blue-zinc-plated steel to resist rustand oxidation. Custom orders can be manufactured with marine-grade SUS304 or SUS316 stainlesssteel for chemical washdown and highly corrosive environments.

Superior Weathering Aging Resistance: Specially treated to resist UV radiation, ozone, heat, andmoderate oil exposure, guaranteeing a long service life in demanding industrial environments.

Technical Specifications

Every Hoan product undergoes rigorous quality testing to ensure exact dimensional tolerances and loadperformance. Below is the complete specification table for the RDM-Type series:

Universal Applications

Hoan RDM-type rubber mounts are a reliable choice for engineers and manufacturers worldwide. They arehighly effective across a wide array of equipment:
Air Compressors  Blowers: Dampens massive reciprocating structural forces, preventing thecompressor from "walking" across the warehouse floor.
Diesel Gasoline Engines: Isolates low-frequency combustion rumbling and heavy rotational forceimbalances.
 Water Pumps HVAC Fluid Systems: Absorbs fluid-pulsation vibration to prevent structural fatigue andweld-joint cracking in connected plumbing.
Welding Machines Inverters: Protects fragile internal printed circuit boards (PCBs) and microchipsfrom high-frequency shocks.
Generators Alternators: Delivers quiet, isolated operation for standby or prime power stations.General Industrial Machinery: Excellent for fans, blowers, heavy conveyors, conveyor rollers, marineequipment, and agricultural machines.