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Tug Boat Fenders, also commonly referred to as Cylindrical Hollow Rubber Fender or Tugboat Cylindrical Fender, are heavy-duty marine protection systems specifically developed for tugboats operating under high-impact and continuous contact conditions. Manufactured using premium-grade natural rubber combined with multi-layer synthetic reinforcement, these fenders provide a balanced combination of flexibility, strength, and durability.
The design allows for uniform energy distribution along the contact surface, reducing peak pressure points and minimizing structural stress on both vessels. These fenders are typically produced in a continuous tubular form with various diameters and lengths to accommodate different tugboat sizes and operational demands.
Case Study
A port authority in South America operated a fleet of medium-sized tugboats responsible for assisting bulk carriers and LNG vessels in a high-traffic terminal. The tugboats frequently experienced premature fender degradation due to repeated side contact during pushing operations.
After installing customized Cylindrical Hollow Rubber Fender solutions from Hongruntong Marine, the operator observed improved contact stability, significantly reduced visible wear, and maintained structural integrity even after extended operational cycles. The positive results encouraged standardization of this fender configuration across the entire fleet.
Specifications
Place of Origin
China
Brand Name
Hongruntong Marine
Product Name
Tug Boat Fenders
Material
High Quality Natural Rubber
Warranty
3 Years
Standard
PIANC2002, HGT2866-2016
Tensile Strength
≥16 MPA
Hardness
≤82 Shore A
Lifespan
15-20 Years
Service
OEM or ODM
Color
Customers' Requirements
Application
Tugboat, Workboat etc
Dimensions
D*d
E
A max
B max
C
M
F
L
250*125
190
200
570
500
75
300
2-13 metres in one section or joined for longer length
300*150
225
225
600
700
75
350
380*190
280
225
650
800
100
400
400*200
300
250
670
800
100
400
450*225
350
250
700
850
100
400
480*240
350
250
700
850
100
400
500*250
375
280
730
900
100
400
540*270
375
280
730
900
100
400
600*300
450
300
800
900
125
500
700*350
500
350
870
950
125
500
800*400
600
350
930
1000
125
500
900*450
675
350
1000
1100
150
500
Key Features
High Structural Flexibility with Controlled Compression: Engineered to provide precise balance between flexibility and resistance, absorbing impact energy efficiently without excessive deformation.
Enhanced Surface Durability for Continuous Contact: Outer rubber layer formulated using advanced compounding techniques for superior resistance against wear and mechanical damage.
High Tensile Reinforcement for Long-Term Reliability: Multiple layers of high-strength synthetic cords embedded within rubber matrix to improve tensile strength and prevent internal failure.
Resistance to Environmental and Chemical Exposure: Designed to withstand UV radiation, saltwater corrosion, temperature fluctuations, oil, and marine contaminants.
Applications
Port Tug Assistance Operations: Reliable protection during berthing, unberthing, and escort operations in high-traffic commercial ports.
Shipyard Support and Vessel Positioning: Prevents accidental contact damage and provides cushioning effect for newly painted or sensitive hull surfaces.
Offshore Towing and Marine Construction Support: Ensures safe contact under dynamic conditions during positioning of floating structures and marine construction activities.
Why Choose Hongruntong Marine
Deep Understanding of Tugboat Operational Demands: Application-driven approach based on comprehensive analysis of real-world working conditions.
Flexible Manufacturing and Customization Capability: High level of customization for dimensions, reinforcement structures, and rubber formulations.
Consistent Quality Through Advanced Production Processes: Modern manufacturing equipment and strict production controls ensure durability and performance reliability.
Reliable Technical Support and Service Commitment: Comprehensive support throughout entire product lifecycle from design consultation to after-sales service.
Frequently Asked Questions
What is a Cylindrical Hollow Rubber Fender?
It is a type of marine fender designed with a hollow structure to provide effective energy absorption and flexibility for tugboat operations.
What makes a Tugboat Cylindrical Fender suitable for heavy-duty use?
Its reinforced internal structure and durable rubber compound allow it to withstand repeated high-impact loads and harsh environments.
Can the fender size be customized?
Yes, dimensions such as diameter, length, and wall thickness can be tailored to meet specific vessel requirements.
Is this type of fender easy to install?
Yes, it can be installed using chains, brackets, or other mounting systems depending on the vessel design.
How does this fender reduce maintenance costs?
Its high abrasion resistance and long service life reduce the need for frequent replacement and repair.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
1988
Total Annual:
7,462,700-11,940,300
Employee Number:
300~500
Ecer Certification:
Verified Supplier
HONGRUNTONG MARINE
Welcome to Hongruntong Marine, your trusted source for professional rubber fender solutions. With expertise in manufacturing high-quality marine fenders, we are committed to providing reliable protection for your vessels during berthing operations. Our dedication to e... HONGRUNTONG MARINE
Welcome to Hongruntong Marine, your trusted source for professional rubber fender solutions. With expertise in manufacturing high-quality marine fenders, we are committed to providing reliable protection for your vessels during berthing operations. Our dedication to e...