JZP-2.5 Multi-Load Customizable Durometer Rubber Shock Absorber with Bonded Steel Insert Anti-Tear Design

JZP-2.5 Customizable Durometer Rubber Shock Absorber – Multi-Load Precision Matching

Engineered by Xi'an Hoan Microwave Co., Ltd., the JZP-2.5 rubber anti-vibration mount addresses a critical gap in standard off-the-shelf isolators: the ability to precisely tune stiffness without changing form factor. By offering customizable durometer grades (40, 55, 65, and 80 Shore A) within the identical 60 mm * 58 mm envelope, design engineers can match isolation frequency to specific payloads without mechanical redesign. The heavy-duty bonded steel insert ensures structural integrity under repetitive multi-axis loading, while the anti-tear rubber geometry prevents crack initiation at stress concentration points.

JZP-2.5 Technical Performance Matrix

Dimensional Specifications

Key Engineering Advantages

• Customizable Durometer – One Envelope, Multiple Loads: Select from 40, 55, 65, or 80 Shore A to shift the effective load range while retaining identical mounting geometry. This eliminates the need for bracket redesign when upgrading or derating equipment payloads.
• Heavy-Duty Bonded Steel Insert: The zinc-plated Q235 steel core is vulcanization-bonded (not glued) to the rubber body, achieving rubber-to-metal adhesion exceeding 4.0 MPa. This prevents separation under combined compression-shear loading, a common failure mode in adhesive-assembled mounts.
• Anti-Tear Elastomer Design: Stress-relief radii (R5 at all edges) and an optimized Shore-to-geometry ratio distribute strain evenly, resisting tear propagation even after prolonged exposure to dynamic cyclic loading at resonance.
• Multi-Load Matching Flexibility: The same JZP-2.5 base platform supports applications from lightweight sensor isolation (≤1 kg with softer durometer) to small motor-compressor assemblies (up to 5 kg with harder grade), simplifying BOM standardization across product lines.
• Integrated Male-Female Threaded Mounting: The M6 male-female threaded rubber isolation studs enable stacked or through-panel installation without separate fasteners, reducing assembly part count and installation labor.

Where JZP-2.5 Delivers Value

These rubber buffers / bumpers and rubber anti-vibration mounts are specified in compact pump skids, small refrigeration compressor bases, optical table auxiliary equipment, laboratory shaker isolation, and sensitive instrumentation enclosures. As a recognized aerospace shock mount supplier for commercial aviation MRO and satellite ground station infrastructure, Xi'an Hoan supplies JZP-2.5 variants for ground power unit isolation, avionics test bench mounting, and cabin interior component test fixtures. The male-female threaded rubber isolation studs simplify retrofitting into legacy equipment where drilling new mounting holes is impractical.

Manufacturing Excellence & Customization

Xi'an Hoan Microwave Co., Ltd. manufactures JZP-2.5 isolators under ISO 9001:2015 quality management with in-process durometer verification, resonant frequency spot-checking per production lot, and 100% visual inspection. Custom services include non-standard thread sizes (M4, M5, M8), stainless steel (304/316) insert substitution for corrosive environments, silicone or EPDM elastomer alternatives for extended temperature ranges, OEM-branded packaging with private-label options, and pre-assembled mounting kits with specified torque values.

Contact our applications engineering team to discuss your specific durometer, load, and environmental requirements — complimentary design consultation and sample provisioning available for qualified OEM projects.