Anran Quality Rubber Bushings for Trucks and Excavators in Stock

• 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

Discover the revolutionary power of the rubber absorber, a cutting-edge device ingeniously designed to transform mechanical vibration kinetic energy into heat energy. This energy is then masterfully absorbed by the rubber material's high elastic deformation properties, ensuring optimal performance and longevity.
Its core functions encompass a suite of features that redefine efficiency and reliability:
Energy Dissipation: Harnesses the power of viscous shear and elastic hysteresis effects to effectively consume vibration energy, ensuring unparalleled smoothness.
Momentum Isolation: Ingeniously obstructs the vibration transmission path, significantly diminishing the risk of system resonance and safeguarding your equipment.
Buffer Protection: Expertly absorbs shock loads, thereby extending the service life of your equipment, providing steadfast durability and resilience.
At Zhongmu Rubber, we are passionately committed to the development of both existing and innovative products, offering our customers exceptional high-quality, high-performance isolation solutions that set new standards in the industry.

1.Typical Construct Type Comparison: A comprehensive analysis that highlights the strengths and applications 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: Dive into the world of traditional structures, categorized for easy reference and 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: A strategic guide for selecting the perfect material tailored to your specific needs.

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, ensuring quality and reliability across diverse applications.

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: Learn about innovative structural enhancements designed to mitigate failure modes and enhance performance.

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: Explore a wide array of scenarios and product types, showcasing versatility and adaptability.

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 process flow that ensures precision and excellence every step of the way.
1.Material Premixing: Begin with precision in material preparation for optimal results.
Hot Feeding System: Maintain impeccable precision with temperature control at ± 1°C to ensure material uniformity and superior quality.
Fiber Dispersion: Achieve an impressive 95% diffusion as detected by a state-of-the-art laser particle size analyzer.
2.Molding Process: Where innovation meets precision for exceptional product formation.
Compression Molding: Perfect your molding with a mold temperature set at 60°C, pressure at 15MPa, and a pressure holding time of 30 minutes.
Injection Molding: Experience versatility with screw speed ranging from 50 to 100 rpm, and injection temperatures between 80 to 120°C.
Vacuum Vulcanization: Achieve maximum efficiency with pressure at 0.95MPa, temperature at 150°C, over a duration of 60 minutes, ensuring optimal results.
3.Reprocessing: Elevate your products to the next level with advanced reprocessing techniques.
Surface Treatment: Protect and enhance with a sophisticated spray polyurethane anti-fouling coating at a precise 0.2mm thickness.
Performance Optimization: Revolutionize efficiency with cutting-edge microwave vulcanization, achieving a remarkable 40% improvement with a minimal temperature variance of ± 2°C.