Quality Rubber Bushings for Forklifts and Chassis Components for Sale

• 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

Our innovative robber absorber is an exceptional piece of equipment that masterfully transforms mechanical vibration kinetic energy into heat energy. This process is seamlessly absorbed thanks to the remarkable high elastic deformation properties intrinsic to our premium rubber material.
Its core functions are elegantly designed to encompass the following elements:
Energy dissipation: This function creatively consumes vibration energy by harnessing both viscous shear and the elastic hysteresis effects to their fullest potential.
Momentum isolation: Our product effectively blocks the path of vibration transmission, significantly reducing the risk of system resonance, ensuring a smoother and quieter operation.
Buffer protection: Ingeniously absorbs shock loads, thereby remarkably extending the service life of your valuable equipment.
At Zhongmu Rubber, we are passionately committed to the development of both our current and burgeoning new product lines, providing our customers with superior, high-performance isolation solutions of unparalleled quality.

1.Typical construct type comparison: A detailed and insightful analysis.

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 into time-tested designs.

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 meticulously designed approach to material optimization.

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: Aligning with global benchmarks and rigorously testing for excellence.

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: Pioneering advancements to enhance durability and reliability.

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: Diverse applications highlighting our product's versatility.

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 journey through our efficient production process.
1.Material Premixing: An integral step ensuring quality consistency.
Hot Feeding System: Meticulously controlled temperature with a precision of ± 1°C, ensuring material uniformity of the highest standard.
Fiber Dispersion: Achieving a remarkable 95% dispersion, verified with precision by a laser particle size analyzer.
2.Molding Process: A refined process that guarantees superior product integrity.
Compression Molding: Expertly controlled with mold temperatures at 60°C, pressure at 15MPa, and a pressure holding time of 30 minutes for optimal results.
Injection Molding: A dynamic range of screw speeds from 50 to 100 rpm, paired with injection temperatures between 80 to 120°C for flexible customization.
Vacuum Vulcanization: Achieving precision with a pressure of 0.95MPa, temperature at 150°C, over a duration of 60 minutes, ensuring durability and resilience.
3.Reprocessing: Refining post-production for unparalleled performance.
Surface Treatment: Expertise in applying a spray polyurethane anti-fouling coating with a thickness of 0.2mm for enhanced protection.
Performance Optimization: Leveraging microwave vulcanization for a substantial 40% efficiency improvement, maintaining temperature variance within ± 2°C for peak performance.