
Tube Conveyor Belt
● Maximum Belt Width (Steel Cord Core): 2450 mm
● Maximum Conveying Angle: 30°–45°
● Conveying Temperature: < 200°C
● Space Savings: 40%
● Applications: Mines, ports, terminals, etc.
Qingdao Best Friend Rubber & Plastic Co., Ltd. is one of the most reliable manufacturers and suppliers of tube conveyor belt in China, also supports customized service. If you're going to buy high quality tube conveyor belt made in China, welcome to get more information from our factory.
The Tube Conveyor Belt is a specialized conveyor belt that forms a tubular shape during the conveying process. It is primarily used to transport bulk materials-such as powders and granules-that are prone to causing environmental contamination. Unlike traditional conveyor belts, this design enables material transport within a completely enclosed environment, thereby preventing spillage and dust generation while minimizing susceptibility to external environmental factors.
Product Parameters
|
Parameters |
Fabric Core |
Steel Cord Core |
|
Nominal Tube Diameter |
Φ100-Φ850(mm) |
Φ200-Φ700(mm) |
|
Belt Width |
360-3100 |
800-2450 |
|
Maximum Fill Rate |
75% |
75% |
|
Maximum Lump Size |
1/3 of Tube Diameter |
1/3 of Tube Diameter |
|
Conveying Inclination |
30°-45° |
30°-45° |
|
Conveying Speed |
2.3 – 5.0 m/s |
2.3 – 6.5 m/s |
|
Belt width |
Number of steel cord |
||||||||||||
|
mm |
St630 |
St800 |
St1000 |
St1250 |
St1600 |
St2000 |
St2500 |
St2800 |
St3150 |
St3500 |
St4000 |
St4500 |
St5000 |
|
800 |
75 |
75 |
63 |
63 |
63 |
63 |
50 |
50 |
50 |
50 |
|
|
|
|
1000 |
95 |
95 |
79 |
79 |
79 |
79 |
64 |
64 |
64 |
64 |
64 |
59 |
55 |
|
1100 |
105 |
105 |
87 |
87 |
87 |
87 |
69 |
69 |
69 |
69 |
69 |
65 |
61 |
|
1300 |
124 |
124 |
103 |
103 |
103 |
103 |
83 |
83 |
83 |
83 |
83 |
77 |
72 |
|
1600 |
151 |
151 |
126 |
126 |
126 |
126 |
101 |
101 |
101 |
101 |
101 |
96 |
90 |
|
1850 |
177 |
177 |
147 |
147 |
147 |
147 |
119 |
119 |
119 |
119 |
119 |
111 |
104 |
|
2250 |
|
|
181 |
181 |
181 |
181 |
145 |
145 |
145 |
145 |
145 |
137 |
125 |
|
2450 |
|
|
197 |
197 |
197 |
|
158 |
158 |
158 |
158 |
158 |
148 |
139 |
Cover rubber grade
|
Cover rubber grade |
Tensile strengthMpa ≥ |
Elongation at break% ≥ |
Abrasionmm3 ≤ |
Ozone resistant |
Change rate after aging% |
|
H |
25 |
450 |
120 |
No cracking |
-25~+25 |
|
D |
18 |
400 |
90 |
No cracking |
-25~+25 |
|
L |
20 |
400 |
150 |
No cracking |
-45~+45 |
|
A. Ozone resistant test condition: concentration (50±5)*10-8 (volume fraction),temperature (40±2)℃ Elongation (20±2)%, time 96h. B. Hot air ageing test condition: 70℃*168h. |
|||||
|
Note: H--- High anti-tear; D-----High Abrasion; L--Moderate abrasion |
|||||
Key Advantages of the Tube Conveyor Belt for Buyers
1. Leak-Proof Design
The tubular design reduces the probability of material spillage by 100%, ensuring that materials reach their destination without any loss.
2. Energy-Efficient and High-Performance
Featuring low frictional resistance, the system reduces overall conveying energy consumption by 15%; for certain product configurations, energy savings can reach as high as 30% energy consumption
3. Conveying Capacity
Conveying distances can reach over 30 kilometers, and operating speeds can exceed 4.5 m/s, making it suitable for the inter-regional transfer of materials.
4. Operational Reliability
The maximum conveying angle can reach 45°, and the tubular design increases friction between the material and the belt body, preventing material slippage.


Selection Guidelines
1. Tube Diameter Selection
The tube diameter should be determined based on the material's conveying volume and characteristics. Larger diameters offer higher throughput and lower energy consumption, making them suitable for long-distance and high-capacity applications.
2. Carcass Type
- Fabric Core: Features a smaller bending radius and meets the requirements for small-to-medium tube diameters and moderate strength applications.
- Steel Cord Core: Suitable for ultra-long distances, heavy-duty loads, and large-diameter applications.
3. Cover Rubber
The appropriate grade of cover rubber should be selected based on requirements regarding material temperature, corrosiveness, and abrasiveness.
4. Lifting Height
For long-distance conveying and high lifting heights, a steel cord core is recommended; however, one must also consider its suitability for high-temperature materials.
FAQ
Q: What is a tube conveyor belt used for?
A: Tube conveyor belt is mainly used for enclosed conveying of bulk materials. It is especially suitable for applications where dust control, material protection, and curved conveying are required.
Q: What materials can be transported?
A: It is used for conveying powders, granules, pills and other bulk materials.
Q: Is it suitable for long-distance transportation?
A: Yes, it is. This product can be used for medium to long-distance bulk transportation.
Q: Can it operate along a curved path?
A: Yes, this product can support horizontal and vertical curve transportation and is suitable for places with limited space or complex terrain.
Q: According to different working conditions, which characteristics of the conveyor belt can be customized?
A: Various characteristics such as wear resistance, heat resistance, oil resistance, fire resistance, and chemical tolerance.
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