Custom Rubber Bushings Designed for High-Temperature and Chemical Resistance

• Customization: Available
• After-sales Service: Issue 100% Recall
• Warranty: 180 Sky
• Position: Chassis System
• Type: Chassis System
• Applicable Temperature: From Minus 60 Degrees to Plus 300 Degrees
• Scope of Application: Various Chemical Substances
• Custom Specifications: Customizability Can Reach up to 500 Centimeters
• Transport Package: Packaging Bag; Cardboard Box
• Trademark: Anran
• Origin: China Hebei
• HS Code: 8708809000
• Production Capacity: 500000pieces/Yaer

Product Description

Introducing a pioneering marvel in vibration management, the cutting-edge rubber absorber is a testament to groundbreaking innovation. This ingeniously engineered masterpiece effortlessly transforms mechanical vibration kinetic energy into heat energy. With its remarkable high elastic deformation characteristics, this rubber material ensures not only unparalleled efficiency but also an extraordinary level of durability.
At the very heart of this technological marvel is a suite of essential functions that redefine excellence:
Energy dissipation: Expertly mastering the art of vibration energy management, this process masterfully employs both viscous shear and elastic hysteresis effects to achieve incredible peak performance and superior results.
Momentum isolation: Ingeniously obstructing vibration transmission pathways, it significantly diminishes the chances of system resonance, thereby enhancing the overall stability and reliability of the system.
Buffer protection: Meticulously designed to proficiently absorb shock loads, this feature significantly extends the equipment's lifespan, ensuring extraordinary long-term reliability and performance.
Zhongmu Rubber is deeply committed to pioneering both existing and entirely new products, consistently providing high-performance and top-quality isolation solutions that are meticulously tailored to meet the ever-evolving demands of our esteemed clients.

1.Typical Construct Type Comparison: Embark on a journey through the subtle nuances and advantages of various construct types, uncovering their distinctive benefits and unique offerings.

structured type	structure characteristics	Dynamic performance parameters	application scenarios
Solid compression type	Single rubber column (no reinforced layer)	Scirrhosity ShoreA70-90	Low-frequency and large-amplitude industrial equipment
Fiber enhancement type	Rubber matrix + aramid fiber woven mesh	shear modulus≥15MPa	Earthquake absorption of high-speed rail transit
Metal nested type	Aluminum alloy shell + rubber lining	radial rigidity ≥500N/mm	Generator set vibration isolation
Multi-layer compound	NBR base layer + EPDM damping layer + silicone surface layer	thermal adaptability -50~+200ºC	Semiconductor equipment precision vibration isolation

2.Classical Structure and Its Classification: Immerse yourself in the world of traditional structural forms and their systematic classifications for a comprehensive understanding.

structure type	operational principle	typical parameter	application scenarios
Compressed shock absorber	The rubber column is deformed by the axial compression	Scirrhosity60-90 ShoreA,compression ratio≥30%	Car suspension, machine tool shock absorption
Cut-type shock absorber	Rubber sheets produce shear deformation under shear sheets	shear modulus≥10MPa,thickness2-5mm	Electronic equipment, building vibration isolation
Compound shock absorber	Rubber + spring / hydraulic pressure works together	Nonlinear stiffness characteristics, with adjustable damping	Heavy machinery, high-speed rail track
Damage liner	Thin-walled rubber sleeve covers the rotating shaft	radial rigidity 50-500N/mm,friction(al) coefficient 0.1-0.3	Rotary shaft frame vibration control

3.Material Type Selection System: A strategic blueprint for selecting the perfect material type across diverse applications, ensuring optimal and impeccable results.

Rubber type	dynamic modulus (MPa)	temperature range(-40ºC~+150ºC)	oil resistivity (70#)	Typical application
NBR	2-5	-40ºC~+120ºC	Volume change rate<10%	Automobile shock absorber, hydraulic cylinder bushing
EPDM	3-8	-50ºC~+180ºC	Volume change rate<5%	Building vibration isolation cushion, wind power sealing
SBR	2-4	-20ºC~+100ºC	Volume change rate<15%	Industrial floor damping pad
IIR	1-3	-40ºC~+80ºC	Volume change<8%	Precision instrument vibration absorber

4.International Standard and Test Range: Align with global benchmarks and explore the extensive test range that ensures top-tier quality and performance.

criterion	test project	technical requirement
ISO 9001	quality management system	Whole-process traceability
GB/T 10179	Experimental method of rubber shock absorber	The deformation was <20% after 10 ^ 6 cycles
ASTM D3452	Schematic drawing test	Rehome rate is> 70%
IEC 60068-2-6	Environmental experiments	-40ºC ~ + 85ºC cycle aging

5.Failure Mode and Structural Improvements: Probe potential failure modes and discover innovative structural enhancements designed to effectively address them.

failure mode	analysis of causes	Improve the plan
surface checking	UV aging (> 2000h exposure)	Add UV absorber (carbon black N330)
The central hole collapsed	Localized overload (> 150% rated load)	Set the safety factor (≥2.5)
Damage recession	Liquid erosion (ASTM D471 test)	HNBR oil resistant rubber
Install stress cracking	Taper fitting (H7 / p6)	Add flexible spacer (Shaw 30-50A)

6.Typical Application Scenarios and Product Types: A captivating exploration of common application scenarios and the diverse array of available product types.

device type	Application site	vibration performance	Type of shock absorber	Type of shock absorber
excavator	Rotary turning platform and walking mechanism	Low-frequency (2-10Hz) axial vibration	Compressed shock absorber	Hardness of Shore A 70-90, compression rate of 30%
crane	Hanging arm, balance beam	Intermediate frequency (10-50Hz) torsional vibration	Cut-type shock absorber	Shear modulus of 15MPa, 5-8mm in thickness
loader	Hanging arm, balance beam	High-frequency (50-200Hz) random vibration	Compound shock absorber	Rubber + metal skeleton, with a damping ratio of ζ =0.8-0.9
road roller	Shbrator, self-walking wheel	Impact load (5-10ms pulse)	hydraulic buffer	Ababsorbed energy 200 kJ with response time <50ms
shield tunneling machine	Spindle drive, pipe segment assembly machine	Multi-axial synchronous vibration (axial + radial)	3 D shock absorption module	Flexible connection design, torsional torque 500 N·m

7.Manufacturing Process Flow: A thorough overview of our sophisticated and efficient manufacturing processes, ensuring impeccable quality and precision at every step.
1.Material Premixing: An essential initial phase that guarantees optimal material consistency and superior quality.
Hot Feeding System: With precision temperature control at ± 1°C, this process ensures material uniformity, forming a cornerstone of our commitment to quality assurance.
Fiber Dispersion: Attaining an extraordinary 95% dispersion, validated through laser particle size analysis, for unparalleled consistency and remarkable performance.
2.Molding Process: A sophisticated procedure that ensures flawless product formation and exceptional quality at every step.
Compression Molding: With mold temperature precisely set at 60°C and pressure at 15MPa, this method guarantees consistent quality, with a pressure holding time of 30 minutes for optimal results.
Injection Molding: Featuring a screw speed range of 50 to 100 rpm and injection temperatures between 80 to 120°C, this process assures versatile and precise outcomes.
Vacuum Vulcanization: Conducted at a pressure of 0.95MPa and a temperature of 150°C over 60 minutes, delivering superior material properties and remarkable performance.
3.Reprocessing: A crucial phase that elevates the product's finish and enhances its overall performance.
Surface Treatment: Utilizing a spray polyurethane anti-fouling coating at 0.2mm thickness, this treatment ensures a durable and immaculate finish.
Performance Optimization: Through cutting-edge microwave vulcanization, we achieve a staggering 40% efficiency improvement, maintaining a temperature variance of ± 2°C for optimal and consistent performance.