Premium Truck Bushings and Rubber Parts for Optimal Performance

• 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 rubber absorber is an innovative piece of equipment that efficiently transforms mechanical vibration kinetic energy into heat energy. This heat is then expertly absorbed by the rubber material's exceptional high elastic deformation properties, ensuring superior performance and durability.
Its core functions encompass a suite of advanced engineering features that drive its unparalleled effectiveness:
Energy dissipation: Masterfully consumes vibration energy by utilizing a combination of viscous shear and elastic hysteresis effects, ensuring smooth and quiet operation.
Momentum isolation: Ingeniously blocks the vibration transmission path, which significantly reduces the risk of system resonance and potential damage.
Buffer protection: Expertly absorbs shock loads, thereby extending the service life of the equipment by providing an added layer of protection.
Zhongmu Rubber is passionately committed to advancing both existing and new product lines, delivering high-quality, high-performance isolation solutions that meet and exceed customer expectations.

1.Typical construct type comparison: A detailed analytical comparison of various construct types to guide optimal selection.

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: An exhaustive exploration of classical structures and their distinct 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 sophisticated system designed to aid in selecting the most appropriate material types for specific 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: Comprehensive adherence to international standards and extensive testing ranges to ensure reliability and consistency.

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: Insightful analysis of failure modes coupled with strategic structural improvements to enhance product integrity.

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 broad spectrum of application scenarios showcasing the versatility of 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 seamless and meticulously planned manufacturing process flow that ensures precision and quality.
1.Material Premixing: A critical step ensuring the perfect blend of materials for optimal product performance.
Hot Feeding System: Utilizes precise temperature control ± 1°C to maintain material uniformity and consistency.
Fiber Dispersion: Achieves 95% dispersion accuracy, verified by a state-of-the-art laser particle size analyzer.
2.Molding Process: A series of refined molding techniques crafted to produce impeccable results.
Compression Molding: Operates at a mold temperature of 60°C and a pressure of 15MPa, with a pressure holding time of 30 minutes for optimal formation.
Injection Molding: Features a screw speed range from 50 to 100 rpm and an injection temperature from 80 to 120°C, tailored for precision.
Vacuum Vulcanization: Conducted at a pressure of 0.95MPa and a temperature of 150°C for a duration of 60 minutes, ensuring robust vulcanization.
3.Reprocessing: This stage refines and enhances product quality to meet the highest standards.
Surface Treatment: Comprises a spray polyurethane anti-fouling coating of 0.2mm thickness, offering superior surface protection.
Performance Optimization: Incorporates microwave vulcanization for a 40% efficiency improvement with a temperature variance of ± 2°C, significantly boosting performance.