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polyurethane-pipe-roller

Polyurethane Pipe Rollers

Polyurethane pipe roller is a cylindrical component made of polyurethane material, mainly used for conveying and processing pipelines. They are usually composed of a metal roller core and an outer layer of polyurethane. Our polyurethane pipeline rollers can withstand the constant friction and abrasion that occurs when pipes are being moved or conveyed over them. They can maintain their shape and performance over a long period, reducing the need for frequent replacements.

Custom Cast Urethane Pipeline Roller Solution

Do you desire a customized polyurethane pipe roller solution? We specialize in custom polyurethane rollers that can be tailored to your unique needs, from size and hardness to special features. Our extensive customization experience and advanced processes ensure a precise fit to meet your specific needs in a variety of applications.
Polyurethane Pipe Rollers
Polyurethane Pipe Rollers
Our Polyurethane Pipeline Rollers have excellent abrasion and corrosion resistance, and can work stably in a variety of harsh environments. They provide reliable support for your pipeline transportation equipment and greatly improve transportation efficiency.
Polyurethane V Rollers
Polyurethane V Rollers
Do you need precision-guided rollers? We can customize polyurethane V-rollers according to your design drawings. The V-grooves of these rollers provide excellent positioning guidance for pipes and prevent them from shifting effectively. And the polyurethane material gives it excellent flexibility, reducing vibration and shock, extending the life of the pipe, and making conveying smoother.
Polyurethane U-Grooved Roller
Polyurethane U-Grooved Roller
Are you worried about the stability of pipe transportation? Try our Polyurethane U-Grooved Roller. the U-groove design increases the contact area with the pipe, providing more friction and ensuring that the pipe does not slip during conveying. The polyurethane material is also flexible and can be adapted to different pipe diameters, solving a wide range of conveying problems for you.
Polyurethane Guide Rollers
Polyurethane Guide Rollers
Our polyurethane guide rollers are used to guide pipes in a specific direction, providing precise guidance by means of specially shaped contact with the pipe. The high-strength polyurethane material is not only strong and durable, but also reduces noise, creating a quiet and efficient conveying environment.
Polyurethane Track Rollers
Polyurethane Track Rollers
Looking for durable track rollers? Our polyurethane track rollers are designed to meet your needs. With excellent compression and abrasion resistance, they are able to withstand heavy loads and run steadily on the track. And polyurethane is self-lubricating, reducing maintenance costs and saving you time and money.
Polyurethane Carrier Roller
Polyurethane Carrier Roller
Do you need an efficient carrier roller? Our polyurethane carrier rollers have a high load capacity and can easily support all types of pipes. The cushioning properties of our polyurethane material reduce the impact on your pipe and protect it from damage, giving you the assurance that your piping is in good hands.

Polyurethane Pipe Rollers Application

  • 1. Industrial Pipeline Systems: In industrial settings such as oil refineries, chemical plants, and power stations, polyurethane pipe rollers are used to support and move large - diameter pipes. They help in the efficient installation and maintenance of pipelines, ensuring that the pipes can be transported and positioned accurately.
  • 2. Construction Sites: On construction sites, these rollers are used to move pipes during the installation of plumbing, drainage, and other piping systems. Their ability to handle different pipe sizes and materials makes them versatile tools for construction workers.
  • 3. Manufacturing Processes: In manufacturing plants that produce pipes or use pipes in their production processes, polyurethane pipe rollers are used in conveyor systems to move the pipes between different production stages. This helps to streamline the manufacturing process and improve productivity.

Properties of Polyurethane Pipe Rollers

  • High Wear Resistance
  • Good Elasticity
  • Chemical Resistance

Custom Polyurethane Pipe Rollers

Polyurethane Rubber Roller
Looking for a roller that combines flexibility and durability? Our Polyurethane Rubber Roller has the high elasticity of rubber for cushioning and vibration damping, and the abrasion-resistant properties of polyurethane for a long service life. Widely used in a variety of industries, they provide reliable support for your equipment.
Industrial Pipeline Conveying Rollers
Are you in the field of industrial pipeline conveying? Our Industrial Pipeline Conveying Rollers are designed for industrial environments. With excellent wear resistance, corrosion resistance and high strength, they can adapt to high temperatures, high loads and other harsh working conditions. Precision manufacturing ensures consistent conveyance, helping your industry run efficiently.
Industrial Polyurethane Pipe Rollers
Do you need industrial grade polyurethane pipe rollers? Our products are designed for industrial applications. They are made of high quality polyurethane material, which is treated with a special process to provide superior abrasion resistance and anti-aging properties. They can work stably for a long time in complex industrial environments, providing solid protection for your industrial pipeline transportation.

Polyurethane pipe rollers can vary depending on their intended use and design. Here are some common aspects of their specifications.

Dimensions of Polyurethane pipe rollers

1). Diameter: This can range from a few centimeters to several meters, depending on the size of the pipes they are intended to support. For small - scale applications in workshops or home plumbing, the diameter might be 5 - 10 cm. In industrial settings, where large - diameter pipes are involved, the roller diameter could be 50 cm or more.

2). Length: The length of the roller is designed to match the width of the pipes or the support requirements. It can be as short as 10 cm for narrow pipes and up to several meters for extremely wide or long pipes.

3). Axle Size: The size of the axle hole in the roller is crucial as it determines the compatibility with the support structure. The diameter of the axle hole can range from a few millimeters for small - scale applications to several centimeters for heavy - duty industrial use.

Material Properties

1). Polyurethane Hardness: Expressed on the Shore hardness scale (e.g., Shore A or Shore D). For general - purpose pipe rollers, a Shore A hardness in the range of 60 - 90 is common. Softer rollers (lower Shore A values) are more flexible and better for absorbing vibrations, while harder rollers (higher Shore A or Shore D values) are more suitable for heavy - load applications where high wear resistance is required.

2).Tensile Strength: This indicates the maximum amount of stress the polyurethane can withstand before breaking. High - quality polyurethane pipe rollers typically have a tensile strength of 10 - 30 MPa (megapascals), depending on the specific formulation of the polyurethane.

3).Elongation at Break: It measures the percentage of elongation the polyurethane can undergo before it breaks. A good range for polyurethane used in pipe rollers is 300 - 600%, which ensures the material has enough flexibility to adapt to the movement of the pipes without cracking.

Load - Bearing Capacity

1). Static Load Capacity: This is the maximum weight the roller can support when the pipe is stationary. It can range from a few kilograms for small, lightweight rollers used in domestic applications to several tons for heavy - duty industrial rollers. For example, a small - scale roller might have a static load capacity of 5 - 20 kg, while an industrial roller could support 5 - 10 tons or more.

2). Dynamic Load Capacity: When the pipes are in motion, the roller needs to withstand additional forces. The dynamic load capacity is typically lower than the static load capacity but is still an important specification. It is designed to ensure the roller can function properly during the continuous movement of the pipes.

Surface Finish

1). Smoothness: The surface of the polyurethane pipe roller can be smooth to reduce friction with the pipes. A smooth surface finish also helps prevent scratches on the pipes. The surface roughness can be specified in terms of Ra (arithmetical mean deviation of the assessed profile), with values typically in the range of 0.1 - 1 µm for high - quality smooth - surface rollers.

2). Grooved or Textured Surfaces: In some cases, the roller surface may be grooved or textured. For example, a U - grooved surface can provide better grip for the pipes, preventing them from slipping. The depth and width of the grooves are specified according to the requirements of the application.

Temperature Resistance

Operating Temperature Range: Polyurethane pipe rollers can be designed to operate within a certain temperature range. The typical operating temperature range is from - 20°C to 80°C. However, special formulations can extend this range. For example, some high - performance rollers can operate at temperatures as low as - 40°C or as high as 120°C for short periods.

Chemical Resistance

Resistance to Specific Chemicals: The rollers can be formulated to resist different chemicals. They are often tested for resistance to common substances such as water, oils, acids, and alkalis. The level of resistance is typically indicated as excellent, good, fair, or poor, depending on the extent of degradation or change in properties when exposed to the chemicals.

Polyether polyols PTMG series prepolymer

Model D2135 D2142 D3160
NCO content / % 35±0.1 4.2±0.2 6.2±0.2
State of matter At 20℃ White waxy solid White waxy solid White waxy solid
MOCA 100g prepolymer dosage /g 10 12.1 18
Viscosity(85℃)/ mpa * s 1200 750 480
Mixing Temperature /℃(prepolymer/MOCA) 85/120 85/120 80/120
Gel time /min 11 10 6
Post vulcanization time (100℃)/h 10 10 10
Hardness ( shore A) 85±2 90±1 95A±1 (49D±2)
100% constant tensile stress /MPa 5.4 7.5 12.8
300% constant tensile stress /MPa 9.6 14.1 36.3
Tensile strength /MPa 27 33 48
Elongation at break / % 550 500 350
Tear strength (right angle) /(KN/m) 65 78 95
Tear strength (pants type) /(KN/m) 21 28 33
Rebound /% 61 54 47
Density (25℃)/(g/cm) 1.07 1.09 1.13

Polyester polyol/TDI series prepolymer

Model D3136 D3145 D3160
NCO content / % 3.6±0.1 4.5±0.2 6.0±0.2
State of matter At 20℃ White waxy solid White waxy solid White waxy solid
MOCA 100g prepolymer dosage /g 10.5 13.2 17.2
Viscosity(85℃)/ mpa * s 1800 1200 900
Mixing Temperature /℃(prepolymer/MOCA) 85/120 80/120 75/120
Gel time /min 9 7.5 5
Post vulcanization time (100℃)/h 10 10 10
Hardness ( shore A) 85±1 91±1 96A±1 (54D)
100% constant tensile stress /MPa 4.2 6.7 11.5
300% constant tensile stress /MPa 8.3 12.5 21.3
Tensile strength /MPa 48 52 55
Elongation at break / % 670 610 530
Tear strength (right angle) /(KN/m) 75 95 124
Tear strength (pants type) /(KN/m) 34 42 49
Rebound /% 39 32 33
Density (25℃)/(g/cm) 1.26 1.27 1.29
wearing out by friction mm³ 40 48 57

MDI series prepolymer

Model D3560M
NCO content / % 6.0
Viscosity(80℃)/ mpa * s 1780
D3560M : D3575-C 100:6.1
Gel time /min 8-11
Post vulcanization time (100℃)/h 48
Hardness ( shore A) 83±3
Tensile strength /MPa 46
Elongation at break / % 580
Tear strength (right angle) /(KN/m) 82
Rebound /% 38
Density (25℃)/(g/cm) 1.2
Polyurethane Conveyor Rollers for Pipes
Custom Polyurethane Pipe Rollers
Polyurethane Pipeline Rollers
Polyurethane V Rollers
Polyurethane U-Grooved Roller
Polyurethane Guide Rollers
Polyurethane Track Rollers
Polyurethane Carrier Roller

Custom Cast Polyurethane Roller Manufacturers

Lisen provides custom cast urethane rollers solutions, fabricates steel cores, processes urethane, and we also provide roller recycling services for used and existing rolls. Our custom polyurethane rollers can be reduce noise and extend your component life, to saving our customers time and money. We can customize polyurethane rollers in various sizes, hardness, and shapes to suit your application or design drawings.

Can you custom manufacture polyurethane pipe rollers?

Yes, we can. We specialize in custom polyurethane products and can produce polyurethane tube rolls to meet your specific requirements for size, hardness, and load capacity.

What is the approximate service life of polyurethane pipe rollers?

The service life of polyurethane rolls is affected by many factors, such as the operating environment, load frequency, and the material to be conveyed. Under normal working conditions, our polyurethane rolls can be used for a long time. We will provide reasonable suggestions to prolong its service life.

Are your polyurethane rolls suitable for the chemical industry?

Absolutely. Our products are chemically resistant and can withstand all types of corrosive substances used in chemical piping to ensure long term stable operation.

What is the lead time for customized polyurethane pipe rollers?

This depends on the complexity of the order and production scheduling. Generally speaking, the lead time is shorter for simple customized products, while complex customized projects may take more time. We will give you an accurate lead time estimate when you place your order.

What are the advantages of polyurethane pipeline rollers over other materials?

Polyurethane rollers have excellent abrasion and fatigue resistance, low coefficient of friction, reduced energy consumption, improved conveying efficiency, and excellent vibration and noise damping.

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