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Wet Ore Site Fatigue Resistant High Damping Vibration Isolation Rubber Spring
US$29.90
4-9 Pieces
US$25.90
10-19 Pieces
US$20.90
20-49 Pieces
US$18.90
50+ Pieces
Sample price:US$29.90/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online Technical Support

Warranty

1 Year

Model NO.

Rubber Spring

Certification

CE, ISO 9001:2008

Standard

GB

Surface Treatment

Smooth Molded Surface

Manufacturing Process

Compression Molding and Vulcanization

Material

Rubber

Hardness

Shore a 55 to 70 Adjustable

Outer Diameter

80 mm to 220 mm

Inner Diameter

30 mm to 80 mm

Free Height

80 mm to 300 mm

Operating Temperature

-25 ℃ to 70 ℃

Damping Coefficient

0.2 to 0.35 for Multi Directional Load Bearing

Recommended Compression

15% to 25% of Free Height

Feature

Good Heat and Oil Resistance Compared to Steel Spr

Load Type

Multi Directional Load Bearing

Characteristic

Superior Heat and Oil Resistance Vs Steel Spring

Surface Finish

Smooth Molded Surface

Transport Package

Carton or Plywood Case

Specification

Customized Rubber Spring

Trademark

HENGTUO

Origin

Shandong, China

Production Capacity

50000

Key features

Superior Fatigue Resistance. The rubber material retains elasticity after countless vibration cycles. It reduces the frequency of spare part replacement for users.
Good Moisture Resistance Ability. Special formula prevents performance decline in humid ore processing environment. It works steadily with dewatering screening machines.
Reliable Vibration Isolation Function. It blocks vibration transmission from screen to foundation. It protects workshop ground and adjacent equipment.
Low Maintenance Demand. It requires no regular anti rust treatment unlike steel springs. It cuts daily maintenance workload for mining plants.
Wide Load Matching Range. Multiple hardness grades are available to meet different load requirements. It fits light and medium heavy vibrating screens.
Compact Structural Design. It occupies limited space at the bottom of vibrating screens. It is convenient for reconstruction of old screening lines.
Stable Noise Reduction Effect. It weakens vibration induced mechanical noise effectively. It helps factories meet environmental noise standards.
No Metal Collision Problem. Soft elastic contact avoids rigid metal collision. It decreases extra abrasion of the whole screening system.
Rigorous Raw Material Selection. We select high grade rubber compound for mass manufacturing. Poor raw materials will be eliminated before production.
Fast Shipment For Standard Models. Standard sizes are kept in our warehouse all year round. Bulk orders can be delivered within short lead time.

Company profile

Weihai Hengtuo Mining Machinery Co., Ltd.
Management CertificationIn-stock CapacityQuality AssuranceR&D Capabilities
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 2 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.08h

About Our Factory & Business Background

AddressRoom 315, within 301, No. 169-1, Torch Road, Yiyuan Street, Weihai Torch High-tech Industrial Development Zone, Shandong Province
Plant Area2592 square meters
Number of Employees119
Registered Capital1,000,000 RMB
Terms of PaymentLC, T/T
International Commercial Terms(Incoterms)FOB, EXW, CFR, CIF
Average Lead TimePeak Season Lead Time: within 15 workdays, one month, 1-3 months, 3-6 months Off Season Lead Time: within 15 workdays, one month, 1-3 months, 3-6 months
Minimum Order Quantity1
Supply Chain Partners50

Our Production Capability & Technical Expertise

Main ProductsHydrocyclone, Vibration Screen, Valve, Screen Plate
Production Lines1
Production MachinesCNC Lathe, Shot Blasting Machine, Test Platform
QA/QC inspectors4 people
Inspection Type for Finished ProductsRandom inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsHave instructions and uniformly followed
R&D Engineers5 people
Traceability of Raw MaterialsYes

Our Industry Experience & Global Business Record

Year of Establishment2025-05-16
Main MarketsNorth America, Europe, Africa, Australia
Repeat Buyers Choice10%~30%
Number of Foreign Trading Staff5
Overseas Agent/BranchNo
New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Management System CertificationISO9001:2015, ISO45001:2018, ISO14001
Cooperated with Fortune 500No

Product Q&A

Q:What is the advantage of rubber spring compared with steel spring?
A:
Rubber springs support multi-directional shock absorption with lower noise and shorter resonance time, ideal for low-noise and stable operation scenarios.
Q:Is your rubber spring resistant to wet mine slurry?
A:
Yes. Upgraded rubber formula resists slurry corrosion and aging, suitable for long-term use in coal washing and wet screening environments.
Q:Can you adjust the hardness of rubber springs?
A:
We can customize different Shore hardness according to customer load requirements to match different vibrating screens.
Q:What is the service life of rubber springs?
A:
Normally 0.5-2 years depending on working conditions, with better durability than ordinary market products.
Q:Will the rubber spring deform easily?
A:
It features stable elastic recovery and uniform stress, not easy to permanent deform under standard compression range.

Send Inquiry

*To:Weihai Hengtuo Mining Machinery Co., Ltd.Weihai Hengtuo Mining Machinery Co., Ltd.
*Content:
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