Customizable Loader Bushings and Mining Card Dampers for All Needs

• 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 robber absorber, a marvel of engineering, transforms mechanical vibration kinetic energy into heat energy. This heat is deftly absorbed by the superior high elastic deformation properties inherent in our premium rubber materials.
Its core functions encompass a variety of sophisticated mechanisms designed to enhance performance and longevity:
Energy dissipation: Our advanced technology consumes vibration energy adeptly, utilizing the finely-tuned viscous shear and elastic hysteresis effects, ensuring quiet and efficient operation.
Momentum isolation: Ingeniously, it blocks the vibration transmission path, significantly lowering the risk of system resonance and enhancing stability.
Buffer protection: Expertly absorbs shock loads to extend the service life of your equipment, ensuring long-lasting durability and reliability.
Zhongmu Rubber remains at the forefront of innovation, devoted to developing both existing and new products. We offer our customers exceptional high-quality and high-performance isolation solutions, tailored to meet the most demanding needs.

1.Typical construct type comparison: A detailed analysis of the diverse construct types available.

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 overview of traditional structures and their classifications.

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 approach to selecting the ideal material for your specific 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: Adhering to global standards, ensuring impeccable quality and performance.

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: Insightful analysis into failure modes with innovative structural improvements.

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 various application scenarios and the product types best suited for each.

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: Detailed insights into our seamless and state-of-the-art manufacturing processes.
1.Material Premixing: A meticulous approach to material preparation, ensuring consistent quality.
Hot Feeding System: Maintains precise temperature control at ± 1°C to ensure perfect material uniformity every time.
Fiber Dispersion: Achieving an impressive 95% dispersion, verified by cutting-edge laser particle size analysis.
2.Molding Process: Our molding processes, both compression and injection, are designed to provide exceptional results.
Compression Molding: Ensures quality with a mold temperature set at 60°C, pressure at 15MPa, and a precision pressure holding time of 30 minutes.
Injection Molding: Operates with screw speeds ranging from 50 to 100 rpm, under precise injection temperatures of 80 to 120°C.
Vacuum Vulcanization: Conducted at a pressure of 0.95MPa and a controlled temperature of 150°C, for a precise duration of 60 minutes, ensuring superior vulcanization quality.
3.Reprocessing: Our meticulous reprocessing steps further enhance the product's quality and performance.
Surface Treatment: Features a spray polyurethane anti-fouling coating at a sleek 0.2mm thickness, providing robust protection.
Performance Optimization: Achieve a remarkable 40% efficiency improvement with microwave vulcanization, maintaining a precise temperature variance of ± 2°C.