Durable Rubber Bushings for Chemical Resistance and Custom Sizes

• Customization: Available
• After-sales Service: Issue 100% Recall
• Warranty: 180 Sky
• Position: Chassis System
• 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

Immerse yourself in the world of innovation with our state-of-the-art rubber absorber, an emblem of engineering excellence. Meticulously designed, it seamlessly transforms mechanical vibration kinetic energy into heat energy, ensuring this process is facilitated effortlessly by the extraordinary elastic deformation properties of the rubber. This ensures not only remarkable efficiency but also a durability that stands the test of time, setting a benchmark in performance.
Central to its design, our rubber absorber offers an array of indispensable functions:
Energy Dissipation: Masterfully utilizing vibration energy, this process employs viscous shear and elastic hysteresis effects to deliver unparalleled performance and results, setting it apart as a leader in energy management.
Momentum Isolation: Ingeniously designed to block the vibration transmission path, this feature plays a crucial role in reducing system resonance. The result? Enhanced stability and reliability of the entire system, ensuring seamless operation and peace of mind.
Buffer Protection: With an exceptional ability to absorb shock loads, this feature significantly extends the equipment's lifespan, guaranteeing it remains reliable over the long haul and upholding standards of excellence.
At Zhongmu Rubber, we are steadfast in our commitment to both our time-tested and groundbreaking new products. We consistently deliver high-performance, premium-quality isolation solutions tailored to meet and exceed the evolving needs of our treasured clients.

1.Typical Construct Type Comparison: Explore the subtle differences and unique advantages of various construct types, uncovering the distinctive benefits they offer.

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: Uncover the intricacies of traditional structural forms and their systematic classifications for a comprehensive understanding.

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: Navigate a strategic blueprint for selecting the ideal material type across a spectrum of applications, guaranteeing optimal results and unmatched success.

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: Embrace global standards and delve into a vast test range that ensures the highest 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: Delve into potential failure modes and explore innovative structural enhancements designed to effectively address and mitigate these challenges.

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: Gain a deep understanding of common application scenarios and the extensive selection of product types we offer.

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: Discover a comprehensive overview of our advanced and efficient manufacturing processes, ensuring impeccable quality and precision at every step.
1.Material Premixing: This crucial initial step guarantees material consistency and quality, setting the stage for exceptional product performance.
Hot Feeding System: Ensuring precision temperature control within ± 1°C, this system is pivotal for material uniformity, forming a key element of our stringent quality assurance protocol.
Fiber Dispersion: Achieving an impressive 95% dispersion, confirmed through advanced laser particle size analysis, ensuring consistent and superior performance.
2.Molding Process: A sophisticated process designed to ensure flawless product formation and unrivaled quality at every stage.
Compression Molding: With precise control of mold temperature at 60°C and pressure at 15MPa, consistency in quality is guaranteed, while a pressure holding time of 30 minutes ensures optimal results.
Injection Molding: Featuring a screw speed range of 50 to 100 rpm and injection temperatures between 80 to 120°C, this method ensures outcomes that are both versatile and precise.
Vacuum Vulcanization: Conducted at a pressure of 0.95MPa and a temperature of 150°C over 60 minutes, this process delivers exceptional material properties and unmatched performance.
3.Reprocessing: A vital stage that enhances both the finish and performance of the product, solidifying its place as a leader in quality.
Surface Treatment: Employing a spray polyurethane anti-fouling coating at a thickness of 0.2mm, this treatment guarantees a finish that is both durable and pristine.
Performance Optimization: Through the innovative use of microwave vulcanization, we achieve a remarkable 40% efficiency improvement, ensuring optimal performance with a temperature variance of just ± 2°C.