High-Quality 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
• Transport Package: Packaging Bag; Cardboard Box
• Trademark: Anran
• Origin: China Hebei
• HS Code: 8708809000
• Production Capacity: 500000pieces/Yaer

Product Description

Discover the revolutionary robber absorber, a marvel of engineering that masterfully transforms mechanical vibration kinetic energy into heat energy. This heat is effortlessly absorbed by the astounding high elastic deformation capabilities of premium rubber material.
Its pivotal core functions artfully encompass the following:
Energy Dissipation: Expertly consumes vibration energy, utilizing sophisticated viscous shear and elastic hysteresis effects for maximum efficiency.
Momentum Isolation: Ingeniously blocks the vibration transmission path, thus significantly reducing the risk of harmful system resonance.
Buffer Protection: Elegantly absorbs shock loads, expertly extending the service life of your invaluable equipment.
Zhongmu Rubber is steadfast in its commitment to pioneering both existing and innovative products, delivering unparalleled high-quality, high-performance isolation solutions to our esteemed customers.

1.Typical Construct Type Comparison: A comprehensive guide to understanding 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 intricacies of classical structures and their distinguishing 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: Optimize your choices with our advanced material type selection system.

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 the highest international standards and extensive test ranges.

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: Proactively address failure modes with cutting-edge 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 the vast array of application scenarios and product offerings.

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: Unveiling our meticulously crafted manufacturing process flow.
1.Material Premixing: The foundation of excellence begins here.
Hot Feeding System: Precision temperature control ± 1°C ensures impeccable material uniformity.
Fiber Dispersion: Achieving 95% dispersion accuracy, verified by a state-of-the-art laser particle size analyzer.
2.Molding Process: Where innovation meets precision.
Compression Molding: Optimal mold temperature set at 60°C, with a precise pressure of 15MPa and a pressure holding time of 30 minutes.
Injection Molding: Screw speeds range from 50 to 100 rpm, with injection temperatures finely tuned from 80 to 120°C.
Vacuum Vulcanization: Precision pressure maintained at 0.95MPa, with temperature at 150°C over a duration of 60 minutes for superior results.
3.Reprocessing: Mastery in the art of material refinement.
Surface Treatment: Applying a specialized 0.2mm thick spray polyurethane anti-fouling coating for superior protection.
Performance Optimization: Achieve unprecedented efficiency with microwave vulcanization, boasting a 40% improvement and maintaining temperature variance within ± 2°C.