Anran Durable Mining Card Bushings and Rubber Parts for Professionals

• 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 innovative robber absorber serves as a pivotal piece of equipment designed to transform mechanical vibration kinetic energy into heat energy. This heat is then seamlessly absorbed through the remarkable high elastic deformation properties inherent in the rubber material, ensuring efficiency and durability.
Its core functions encompass a spectrum of crucial capabilities:
Energy dissipation: Masterfully consuming vibration energy, this process leverages both viscous shear and elastic hysteresis effects to optimize performance.
Momentum isolation: By expertly blocking the vibration transmission path, it significantly diminishes the risk of system resonance, enhancing overall system stability.
Buffer protection: Designed to absorb shock loads, this feature dramatically extends the service life of the equipment, ensuring long-lasting reliability.
Zhongmu Rubber is committed to advancing both current and groundbreaking new products, consistently delivering high-quality, high-performance isolation solutions that cater to the evolving needs of our esteemed customers.

1.Typical Construct Type Comparison: Delve into the nuanced differences and benefits of various construct types.

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: Explore the traditional structural forms and their systematic 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 strategic guide to 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: Align with global standards and understand the comprehensive test range that ensures top-tier 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: Examine potential failure modes and innovative structural enhancements to 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: A detailed depiction of common application scenarios and the diverse product types available.

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 systematic overview of our advanced and efficient manufacturing processes, ensuring quality and precision.
1.Material Premixing: A critical initial step ensuring optimal material consistency.
Hot Feeding System: Precision temperature control at ± 1°C guarantees material uniformity, a cornerstone of our quality assurance.
Fiber Dispersion: Achieving an impressive 95% dispersion, verified through a laser particle size analyzer for unmatched consistency.
2.Molding Process: A sophisticated process ensuring impeccable product formation and quality.
Compression Molding: With mold temperature precisely set at 60°C and pressure at 15MPa, this method ensures consistent quality with a pressure holding time of 30 minutes.
Injection Molding: Features a screw speed ranging from 50 to 100 rpm, with injection temperatures between 80 to 120°C for versatile and precise outcomes.
Vacuum Vulcanization: Conducted at a pressure of 0.95MPa and temperature of 150°C for a duration of 60 minutes, ensuring superior material properties.
3.Reprocessing: A vital stage enhancing product finish and performance.
Surface Treatment: Employing a spray polyurethane anti-fouling coating at 0.2mm thickness, this treatment ensures a robust and clean finish.
Performance Optimization: Through microwave vulcanization, we achieve a remarkable 40% efficiency improvement, maintaining a temperature variance of ± 2°C for optimal performance.