Anran Wear-Resistant Bushings for Forklifts and Loaders 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
• Transport Package: Packaging Bag; Cardboard Box
• Trademark: Anran
• Origin: China Hebei
• HS Code: 8708809000
• Production Capacity: 500000pieces/Yaer

Product Description

The cutting-edge robber absorber is an innovative piece of equipment meticulously engineered to transform mechanical vibration kinetic energy into heat energy. This energy is then expertly absorbed by the remarkable high elastic deformation properties inherent in the rubber material, ensuring optimal performance and longevity.
The principal functions of this revolutionary technology include:
Energy Dissipation: By harnessing the power of viscous shear and elastic hysteresis effects, it effectively consumes vibration energy, thus safeguarding the system's integrity.
Momentum Isolation: Masterfully designed to obstruct the vibration transmission path, this function significantly diminishes the risk of system resonance, enhancing overall operational stability.
Buffer Protection: Expertly absorbs shock loads, this feature not only enhances durability but also extends the service life of the equipment, ensuring enduring reliability.
At Zhongmu Rubber, our unwavering commitment to innovation drives us to continuously develop both existing and new products, delivering unparalleled high-quality, high-performance isolation solutions that meet and exceed customer expectations.

1.Typical Construct Type Comparison: A detailed analysis of the diverse construction types available, showcasing their unique attributes and comparative benefits.

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 comprehensive exploration of traditional structures, categorizing them based on specific criteria to optimize selection and application.

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: An advanced system designed to guide the selection of materials, ensuring optimal compatibility and performance across 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: Adherence to global standards and rigorous testing protocols, guaranteeing products meet the highest levels of 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: Identifying potential failure modes and implementing strategic structural enhancements to bolster resilience 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: Illustrative examples of diverse application scenarios, showcasing the versatile use of our products across various industries.

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 streamlined process flow chart that delineates each step of manufacturing, ensuring precision and consistency in production.
1.Material Premixing: Initial phase to ensure the homogeneity of materials, setting the stage for superior quality.
Hot Feeding System: Maintains a precise temperature control of ± 1°C, crucial for achieving uniform material consistency.
Fiber Dispersion: Achieving an impressive 95% dispersion, as verified by a state-of-the-art laser particle size analyzer, ensuring even distribution.
2.Molding Process: Implementing advanced molding techniques to shape and refine the product to perfection.
Compression Molding: With mold temperature precisely set at 60°C and pressure at a robust 15MPa, the process includes a pressure holding time of 30 minutes, ensuring structural integrity.
Injection Molding: Utilizing a versatile screw speed of 50 to 100 rpm and an injection temperature range of 80 to 120°C to cater to varying material demands.
Vacuum Vulcanization: Conducted at a pressure of 0.95MPa and a temperature of 150°C, this process lasts 60 minutes to guarantee high-quality results.
3.Reprocessing: A meticulous stage aimed at enhancing the product's surface and performance attributes.
Surface Treatment: Featuring a spray application of polyurethane anti-fouling coating at a precise 0.2mm thickness, protecting against contaminants.
Performance Optimization: Achieved through microwave vulcanization, delivering a remarkable 40% efficiency improvement with a temperature variance tightly controlled at ± 2°C.