Heavy-Duty Loader Bushings and Rubber Parts for All Applications

• 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

Experience the revolutionary capabilities of our robber absorber, a sophisticated piece of equipment that ingeniously transforms mechanical vibration's kinetic energy into heat energy. This transformation is seamlessly absorbed through the exceptional high elastic deformation properties inherent in our advanced rubber material.
Explore its core functions, which encompass an array of critical benefits:
Energy Dissipation: Marvel at its ability to consume vibration energy, skilfully utilizing the combined effects of viscous shear and elastic hysteresis for optimal performance.
Momentum Isolation: Our absorber effectively blocks the vibration transmission path, thereby dramatically reducing the risk of system resonance, ensuring a smoother and more reliable operation.
Buffer Protection: It excels in absorbing shock loads, playing a crucial role in extending the service life of your equipment by offering unparalleled protection.
Ningbo Zhongmu Rubber Products Co., Ltd is steadfast in our commitment to innovation, consistently developing both existing and new products. We take pride in offering our customers high-quality, high-performance isolation solutions that meet and exceed expectations.

1.Typical Construct Type Comparison: Delve into a comprehensive comparison of construct types, showcasing their unique benefits and applications.

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: Gain insights into the classical structures and their detailed classifications for informed decision-making.

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: Explore our sophisticated system for selecting material types, designed to optimize performance and functionality.

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: Adhere to international standards and explore our comprehensive test range for assured 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: Learn about potential failure modes and our innovative structural improvements to enhance durability and efficiency.

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: Discover a variety of application scenarios and product types tailored to meet diverse industry 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: Witness the meticulous process flow of our manufacturing system, ensuring precision and excellence at every step.
1.Material Premixing: Experience the art of material premixing where precision meets innovation.
Hot Feeding System: Benefit from a sophisticated temperature control of ± 1°C, guaranteeing exceptional material uniformity throughout the process.
Fiber Dispersion: Achieve a remarkable 95% fiber dispersion, meticulously detected by our cutting-edge laser particle size analyzer.
2.Molding Process: Step into the world of precision with our advanced molding process.
Compression Molding: Our process is set with a mold temperature of 60°C and pressure at 15MPa, diligently maintained for a 30-minute pressure holding time, ensuring perfect results every time.
Injection Molding: Experience precision control with screw speeds ranging from 50 to 100 rpm, and injection temperatures between 80 to 120°C.
Vacuum Vulcanization: Achieve perfection with a pressure at 0.95MPa, a precise temperature of 150°C, and a duration of 60 minutes for optimal results.
3.Reprocessing: Refine with excellence in our reprocessing stage.
Surface Treatment: Protect with a spray polyurethane anti-fouling coating at 0.2mm thickness, enhancing longevity and appearance.
Performance Optimization: Elevate performance with microwave vulcanization, boasting a 40% efficiency improvement and precise temperature variance of ± 2°C.