Heavy-Duty Rubber Bushings with Customizability up to 500 Centimeters

• 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

Revolutionizing the industry, our state-of-the-art rubber absorber is a beacon of innovation. It masterfully transforms mechanical vibration kinetic energy into heat energy, thanks to the remarkable high elastic deformation properties of the rubber material. This ensures not only exceptional efficiency but also unparalleled durability, making it an essential component for any advanced system.
At its core, the rubber absorber offers a variety of essential functions, each designed to enhance performance and reliability:
Energy dissipation: Leveraging the power of viscous shear and elastic hysteresis effects, this mechanism expertly captures vibration energy. This process hits the zenith of performance, delivering results that are nothing short of superior.
Momentum isolation: With precision, it blocks the vibration transmission path, substantially diminishing the risk of system resonance. This feature significantly elevates system stability and reliability, ensuring consistent performance.
Buffer protection: Expertly engineered to absorb shock loads, this feature not only protects but also extends the equipment's lifespan, guaranteeing exceptional long-term reliability and resilience.
Zhongmu Rubber is deeply committed to the pursuit of excellence in both current and groundbreaking new products. We consistently deliver high-performance, top-notch isolation solutions that are meticulously tailored to meet the dynamic needs of our esteemed clients.

1.Typical Construct Type Comparison: Explore the nuanced differences and advantages among various construct types, each offering its own unique benefits and applications.

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: Uncover the world of traditional structural forms, delving into 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: Navigate through a strategic roadmap for selecting the ideal material type across a spectrum of applications, ensuring the best possible outcomes.

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 standards and explore a wide-ranging test spectrum that guarantees exceptional quality and compliance.

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: Delve into potential failure modes and discover innovative structural improvements designed to effectively mitigate 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: Gain insights into common application scenarios alongside a diverse array of product types, each tailored for specific needs.

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: Gain a comprehensive understanding of our advanced and efficient manufacturing processes, which ensure impeccable quality and precision at every stage.
1.Material Premixing: This essential initial step ensures optimal material consistency and quality, setting the foundation for excellence.
Hot Feeding System: By maintaining precision temperature control at ± 1°C, we ensure material uniformity, forming a cornerstone of our rigorous quality assurance.
Fiber Dispersion: Achieving a remarkable 95% dispersion, verified with laser particle size analysis, we ensure unmatched consistency and performance.
2.Molding Process: Our sophisticated processes guarantee flawless product formation and superior quality at every stage.
Compression Molding: With a mold temperature precisely set at 60°C and pressure at 15MPa, this method ensures consistent quality, with a pressure holding time of 30 minutes to achieve optimal results.
Injection Molding: Operating within a screw speed range of 50 to 100 rpm and injection temperatures between 80 to 120°C, this process delivers versatile and precise outcomes.
Vacuum Vulcanization: Conducted at a pressure of 0.95MPa and a temperature of 150°C over 60 minutes, this method delivers superior material properties and performance.
3.Reprocessing: A crucial phase that enhances the product's finish and performance, elevating it to superior standards.
Surface Treatment: Applying a spray polyurethane anti-fouling coating at a thickness of 0.2mm ensures a durable, pristine finish that stands the test of time.
Performance Optimization: Through microwave vulcanization, we achieve an extraordinary 40% efficiency improvement, maintaining a temperature variance of ± 2°C for peak performance.