Multi-Specification Truck Bushings and Rubber Parts for All Users

• Customization: Available
• After-sales Service: Issue 100% Recall
• Warranty: 180 Sky
• Material: Rubber Steel
• Certification: ISO10012, ISO/TS16949, ISO9001
• Car Make: Volkswagen, WuLing, Benz, BMW, Hyundai, Honda, Toyota, Jeep, Nissan, Ford, Buick, Chery, Chevrolet, Cadillac, Geely, Roewe, Audi, Peugeot, Lexus, Volvo, Mazda, Kia
• Position: Chassis System
• OEM: Yes
• 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

The robber absorber is a sophisticated device engineered to transform mechanical vibration kinetic energy into heat energy. This energy is then skillfully absorbed by the remarkable high elastic deformation properties inherent in the rubber material, ensuring optimal performance and efficiency.
Its core functions encompass a broad spectrum of essential capabilities:
Energy Dissipation: This function ingeniously uses viscous shear and elastic hysteresis effects to effectively consume vibration energy, ensuring a smoother, more stable operation.
Momentum Isolation: By strategically blocking the vibration transmission path, it dramatically reduces the risk of system resonance, safeguarding your equipment's integrity.
Buffer Protection: It adeptly absorbs shock loads, significantly extending the service life of your equipment and ensuring long-term reliability.
Zhongmu Rubber is passionately committed to the relentless development of both existing and novel products, ensuring customers receive high-quality, high-performance isolation solutions that surpass expectations.

1.Typical Construct Type Comparison: An in-depth analysis of various structural designs and their unique benefits.

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: Understanding the diverse array of classic structures and their specific classifications.

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 comprehensive system for selecting the ideal material type for diverse applications.

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: Adherence to global standards and testing protocols ensuring utmost quality and reliability.

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: Identifying potential failure modes and implementing cutting-edge structural improvements.

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: Insights into typical applications and diverse product types 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: A streamlined, efficient process flow guiding the manufacturing from start to finish.
1.Material Premixing: The initial phase where materials are meticulously mixed to ensure cohesiveness and quality.
Hot Feeding System: Precise temperature control at ± 1°C ensures material uniformity, a critical factor for product excellence.
Fiber Dispersion: Achieving 95% dispersion, verified by a precise laser particle size analyzer, for unparalleled material consistency.
2.Molding Process: A vital stage in shaping the product with precision and accuracy.
Compression Molding: The mold is set meticulously at 60°C, with pressure at 15MPa, and a pressure holding time of 30 minutes for optimal results.
Injection Molding: Utilizing a screw speed range of 50 to 100 rpm, and an injection temperature of 80 to 120°C for perfect molding.
Vacuum Vulcanization: Executed at 0.95MPa pressure, 150°C temperature, over 60 minutes, ensuring superior product quality.
3.Reprocessing: The final touch that perfects the product's performance and aesthetic.
Surface Treatment: A polyurethane anti-fouling coating is expertly sprayed, creating a 0.2mm protective shield.
Performance Optimization: Through microwave vulcanization, efficiency is enhanced by 40%, with a temperature variance maintained at ± 2°C.