Versatile Rubber Bushings for Custom Applications and Temperature Extremes

• 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 advanced rubber absorber is a marvel of modern engineering. Skillfully designed to transform mechanical vibration kinetic energy into heat, this innovative product leverages the remarkable high elastic deformation properties of rubber. The result is a solution that not only excels in efficiency but also sets a new benchmark in durability and longevity.
Embedded within its core are a suite of essential functionalities:
Energy Dissipation: Masterfully converting vibration energy into optimal outputs, it employs both viscous shear and elastic hysteresis effects. This ensures top-tier performance and exceptional efficiency.
Momentum Isolation: By expertly blocking the vibration transmission pathway, it reduces the chances of system resonance. This leads to heightened system stability and enhanced reliability overall.
Buffer Protection: Designed to adeptly absorb shock loads, this feature extends the life of equipment significantly, promising outstanding long-term reliability and performance.
At Zhongmu Rubber, our unwavering commitment to both our existing range and pioneering new products is evident. We consistently deliver high-performance, high-quality isolation solutions that perfectly meet the shifting needs of our esteemed clients.

1.Typical Construct Type Comparison: Explore the subtle variances and benefits of various construct types, each offering distinct advantages.

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: Gain insights into 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: Navigate a strategic roadmap for choosing the ideal material type, customized for diverse applications to ensure optimal performance.

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: Adhere to global standards and delve into an expansive test range that ensures unparalleled quality.

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: Explore potential failure modes and innovative structural enhancements to effectively mitigate risks.

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 comprehensive portrayal 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: Gain a complete overview of our state-of-the-art, efficient manufacturing processes that ensure impeccable quality and precision.
1.Material Premixing: A critical initial step that ensures the highest material consistency and quality from the outset.
Hot Feeding System: With precision control at ± 1°C, we guarantee material uniformity, forming a fundamental aspect of our quality assurance strategy.
Fiber Dispersion: Achieving a remarkable 95% dispersion, confirmed through laser particle size analysis, for unparalleled consistency and performance.
2.Molding Process: This sophisticated process is central to achieving flawless product formation and superior quality at every step.
Compression Molding: With precise mold temperature set at 60°C and pressure at 15MPa, this technique guarantees consistent quality, holding pressure for 30 minutes to ensure optimal results.
Injection Molding: Featuring a screw speed range of 50 to 100 rpm and injection temperatures between 80 to 120°C, this method delivers versatile and precise outcomes.
Vacuum Vulcanization: Conducted at a pressure of 0.95MPa and a temperature of 150°C over 60 minutes, it delivers exceptional material properties and performance.
3.Reprocessing: A pivotal phase that enhances the product's finish and amplifies its performance.
Surface Treatment: With a spray polyurethane anti-fouling coating at a thickness of 0.2mm, this treatment ensures a long-lasting and pristine finish.
Performance Optimization: Utilizing microwave vulcanization, we achieve an extraordinary 40% improvement in efficiency, maintaining a temperature variance of ± 2°C for peak performance.