Customizable Train Shock Absorber for Various Chemical Environments, Subway Use

• 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, an innovative marvel in vibration control technology, skillfully transforms mechanical vibration kinetic energy into heat energy. This heat is gracefully absorbed through the high elasticity and remarkable deformation properties innate to the rubber material, ensuring optimal performance in various dynamic environments.
Immerse in its core functionalities which include:
Energy Dissipation: Masterfully consumes vibration energy by leveraging the sophisticated viscous shear and elastic hysteresis effects, ensuring smooth and efficient energy management.
Momentum Isolation: Expertly blocks the pathways of vibration transmission, significantly diminishing the risk of system resonance and enhancing stability and performance.
Buffer Protection: Elegantly absorbs shock loads, providing enhanced protection and a longer service life for your equipment, thus maintaining peak operational excellence.
Zhongmu Rubber is passionately committed to the innovation and development of both established and groundbreaking products. We offer our esteemed customers high-quality, high-performance isolation solutions that are precisely engineered to meet their exact needs.

1.Comparison of Typical Construct Types: Exploring diverse architectural designs to suit your specific requirements.

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: A detailed look into traditional structural forms and their unique categorizations.

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 guide to selecting the ideal materials for optimal performance and durability.

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: Adhering to global standards and testing protocols to ensure superior 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: Analyzing potential failure modes and implementing structural enhancements for resilience and longevity.

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: Showcasing a variety of applications and product variations tailored for specific environments and functions.

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 meticulous overview of our precise, efficient, and technologically advanced production processes.
1.Material Premixing: The initial stage of precision blending to ensure material consistency.
Hot Feeding System: Achieves temperature control with precision at ± 1°C, ensuring unparalleled material uniformity and quality.
Fiber Dispersion: Attains a remarkable 95% dispersion rate, verified by state-of-the-art laser particle size analysis for superior performance.
2.Molding Process: Crafting excellence through precise and controlled molding techniques.
Compression Molding: Maintains a mold temperature of 60°C and pressure of 15MPa, with a pressure holding time of 30 minutes, to ensure optimal molding conditions.
Injection Molding: Operates with a screw speed between 50 to 100 rpm and injection temperature from 80 to 120°C, tailored for diverse product specifications.
Vacuum Vulcanization: Conducted under a pressure of 0.95MPa, at a temperature of 150°C for 60 minutes, delivering exceptional product integrity and quality.
3.Reprocessing: Refining and enhancing product quality through advanced reprocessing techniques.
Surface Treatment: Applies a protective polyurethane anti-fouling coating with a precision thickness of 0.2mm, enhancing durability and lifespan.
Performance Optimization: Implements microwave vulcanization, boosting efficiency by 40% with a controlled temperature variance of ± 2°C, ensuring peak performance and reliability.