Premium Absorbs Shock Loads GB/T 10179 EPDM Shock Absorber for Car Suspension

• Customization: Available
• After-sales Service: Issue 100% Recall
• Warranty: 180 Sky
• Material: Rubber Steel
• Certification: ISO10012, ISO/TS16949, ISO9001
• Position: Chassis System
• OEM: Yes
• Type: Chassis System
• Suitable for: Automobile, Vessel, Machinery, Railway, etc.
• Usage: Industrial Shock Absorber
• Feature: Durable
• Item: Rubber Sealing Part
• Transport Package: Packaging Bag; Cardboard Box
• Trademark: Anran
• Origin: China Hebei
• HS Code: 8708809000
• Production Capacity: 500000pieces/Yaer

Product Description

The rubber absorber is a type of equipment that converts mechanical vibration kinetic energy into heat energy, which is then absorbed by the high elastic deformation properties of the rubber material.
Its core functions encompass:
Energy dissipation: It consumes vibration energy by utilizing viscous shear and elastic hysteresis effects.
Momentum isolation: It blocks the vibration transmission path, thereby reducing the risk of system resonance.
Buffer protection: It absorbs shock loads and extends the service life of the equipment.
Zhongmu Rubber is dedicated to developing both existing and new products, offering customers high-quality, high-performance isolation solutions.
 

We meticulously select the optimal materials and produce parts that exhibit high performance, stability,and are equipped with advanced automation.

Our products boast excellent elasticityand wear resistance,ensuring stability even in the most extreme environments.

With a comprehensive team of technical experts,we are able to customize products for our customers and provide timely solutions.

We strictly adhere to our qualitycontrolsystem,and have become a direct orindirect supplier to many renowned enterprises worldwide.

1.Typical construct type comparison

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

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

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

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

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

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

Ningbo Zhongmu Rubber and Plastic Products Co., Ltd. was established in 2015. lt is an integrated industrial and trade company specializing in research and development,manufacturing, and sales. The sales office is situated in Ningbo, a significant port city known for its trading activities in China. The factory is located in Julu County, Hebei Province, within the largest rubber and plastic industry cluster in northern China. The company boasts a clean factory building spanning 3,500 square meters and currently employs 50 staff members, including 5 managers and 7 professional and technical personnel. We leverage the world's advanced technical expertise, material research and development capabilities, product design capabilities, and rapid production response to assist customers in overcoming technical challenges. Our commitment is to the global market, offering standardized and customized solutions for various sectors of the automobile industry and general industry. We provide OEM and ODM research development, and production services to esteemed customers worldwide. We are the reliable partner you seek, the perfect choice for you!
Q1. May l apply for a sample?

Of course, we can provide 2 to 5 samples, but please note that the shippingcosts for the samples and any necessary mold development fees will beyour responsibility.

Q2.Can l apply my own logo or design to the product?

Certainly, we offer OEM/ODM services; you can apply your own logo and design on the products.

Q3. Do you have your own factory?

Yes, we are a company that integrates industry and trade. We sincerelyinvite you to visit our company and factory. As a professional supplier of rubber and plastic products, we are able to provide OEM/ODM services toour customers.

Q4.Howis the production capacity of your factory?

The production capacity for standard parts can reach 200,000 units permonth, whereas the production of custom parts needs to be determined separately according to specific specifications.

Q5. How long is the delivery time for the order?

Once the order is confirmed, the usual delivery time is approximately 15 tc20 days. For general products, delivery can generally be made within 5 days.

Q6. What is your payment method?

After the order confirmation, a deposit of 30% of the total amount is re-quired to be paid via T/T, with the remaining 70% to be settled before the product is completed and ready for shipment. For long-term cooperative clients,the payment terms can be negotiated separately.

Q7.What materials do your factory primarily produce products from?

Our products encompass a variety of materials including rubber, plasticand polyurethane.

Q8.What should ldo if ldon't have the blueprints?

You may send the samples to our company, and we will proceed with replication based on the samples, or if vou can provide a dimension sketch. We will also provide you with the best solution.

Q9. How can l understand the production status of my products if l do not visit your company in person?

Our company will provide a detailed production schedule and report theproduction progress to you weekly through videos or pictures, ensuring.