CRANE RAIL PAD

CUSTOMIZE DIFFERENT RAILWAY FASTENERS ACCORDING TO DIFFERENT STANDARDS

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Crane Rail Pad for Sale

A crane rail pad is a buffer component laid between the crane rail and the supporting structure. It is an indispensable component in the crane system. Crane rail pads usually include HDPE crane rail pads, EVA crane rail pads, and rubber crane rail pads. And there are different types for customers to choose from. The crane rail pad allows the rail to move and rotate slightly, which can effectively reduce the noise and impact force of the crane operation, improve the crane operating environment, prevent the rail from being deformed due to excessive local pressure, and extend the service life of the rail. Crane rail pad also provide electrical insulation to prevent electrical corrosion. These features ensure the safety, efficiency, and economy in crane operation.

Advantages of Crane Rail Pad

Shock and noise reduction

The crane rail pad can absorb the shock and vibration generated during crane operation, effectively reducing noise pollution and protecting the surrounding environment, while creating more comfortable working conditions.

Extend equipment life

Crane rail pads can evenly distribute the load on the crane rails and wheels, thereby reducing wear on the crane rails, wheels, and the crane as a whole, and reducing maintenance frequency.

Improve stability

The Crane rail pad can improve the stability of the crane and reduce shaking and impact. This not only improves operator comfort but also helps improve overall operational safety.

Strong corrosion resistance

Crane rail pads usually have good corrosion resistance and protect crane rails from environmental erosion. Many crane rail pads are made of non-conductive materials, which effectively prevent electrical corrosion.

Crane Rail Pad Common Materials

HDPE Crane Rail Pad

1. It has excellent resistance to wear, friction, and impact.
2. It is highly resistant to water, oil, mud, and many chemicals.
3. Compared with other materials, HDPE crane rail pad are lighter and easier to transport and install.
4. It is suitable for heavy crane rails in ports, logistics centers, etc., and is especially suitable for wet or corrosive environments.

Technical Parameter	Unit	Technical Requirement	Value
Density	g/cm3	0.95-0.98	0.95
Tensile Strength	Mpa	≥19	19
Elongation	%	>80	150
Melting Point	℃	170-190	190
Insulation Resistance	Ω	≥1×1010	3.5 ×1010
Hardness	A	≥98	98(A)

EVA Crane Rail Pad

1. EVA crane rail pad has good elasticity and softness.
2. The material is light, easy to cut and shape, and easy to install.
3. Compared to some high-performance rubbers, the EVA crane rail pad is generally more cost-effective.
4. It is suitable for light cranes, indoor workshops, or places with high requirements for vibration and noise reduction.

Technical Parameter	Unit	Technical Requirement	Value
Density	g/cm3	0.95-0.98	0.95
Tensile Strength	Mpa	≥15	16
Elongation	%	>500	550
Melting Point	℃	170-190	170
Insulation Resistance	Ω	≥1×1010	5.0 ×1010
Hardness	A	≥90	92(A)

Rubber Crane Rail Pad

1. The rubber crane rail pad has natural elasticity and is not prone to permanent deformation.
2. It has good resistance to oil, acid, alkali, aging, and UV rays.
3. Rubber gaskets can effectively isolate the current between the rails and the underlying structure to prevent electrical corrosion.
4. Suitable for medium and heavy cranes in industrial plants, docks, etc.

Technical Parameter	Unit	Value
Stiffness	KN	90-130
Hardness Shore A	℃	72-80 degree
Electronic Resistance	Ω	≥ 106
Tensile Strength before Aging	Mpa	≥12.5
Elongation before Aging	%	≥250

Continuous VS Segmented

Continuous Crane Rail Pads

Continuous crane rail pads are usually rolls or strips of pads that are laid continuously along the entire length of the track.
1. Because there are no seams, continuous spacers transfer the crane load more evenly across the entire supporting structure. It is better at absorbing shock and vibration. Eliminating the impact caused by the joints makes the crane run more smoothly on the track.
2. Laying a roll or long strip of gasket may require more specialized equipment and longer installation time. If a certain part is damaged, it may be necessary to replace a longer section, which will result in relatively high repair costs and workload.

Segmented Crane Rail Pads

Segmented crane rail pads are made up of prefabricated, uniform-sized block pads that are laid one by one during installation.
1. The block design makes it easy to carry, position, and install. When local damage occurs, only the damaged crane rail pads need to be replaced, which greatly reduces maintenance costs and downtime. The initial purchase cost of the segmented type may be lower than that of the continuous type.
2. There are gaps and joints between crane rail pads, which may cause uneven load transfer at the joints. Its overall vibration and noise reduction effects may be slightly reduced. There may be a slight relative displacement between the segmented crane rail pads.

Application Scenario

Port Terminal: At ports and docks, large container cranes, bulk cargo handling equipment, etc., frequently perform heavy-load operations. At ports and docks, large container cranes, bulk cargo handling equipment, etc., frequently perform heavy-load operations.
Steel and Metallurgical Industry: In heavy industrial fields such as steel mills and metallurgical plants, bridge cranes, gantry cranes, etc., are responsible for handling ultra-heavy materials. Crane rail pad can provide strong load-bearing capacity and compression resistance.
Building and Construction Sites: Tower cranes and mobile rail cranes are often used in building and construction sites. Crane rail pads can reduce the impact of vibration on surrounding buildings.

Selection Guide

1. Select type by load:

Select according to crane tonnage. Choose EVA/rubber crane rail pad for light duty and HDPE crane rail pad for heavy duty to ensure a balance between load bearing and cushioning.

2. Determine the material according to the environment:

You need to consider the temperature range, humidity level, corrosive substances, and whether the crane rail pad will be exposed to, as well as whether it will be used indoors or outdoors. This ensures that it remains stable and durable under specific conditions.

3. Brand Investigation:

Choose a professional crane rail pad manufacturer and a brand that has passed ISO, ASTM and other certifications. Choose a professional crane rail pad manufacturer and a brand that has passed ISO, ASTM and other certifications.