Hydraulic seals for coal mines

Hydraulic seals for coal mines are engineered to prevent fluid leakage and maintain system pressure in demanding mining equipment. Designed for coal excavators, loaders, and conveyor hydraulics, these seals resist abrasion, high pressure, and extreme temperature variations. By protecting critical hydraulic components, they reduce maintenance needs, enhance operational reliability, and extend equipment life, ensuring uninterrupted mining productivity and safety.

Cable Cleats

The cable clamp for coal mining machine is made of stamped steel plate as the skeleton and high-density polyethylene through injection molding.

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Piston Seal

The piston seal is a two-way seal, used in conjunction with two piston guide rings, and has a two-way sealing effect.

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Non-metallic Rollers

Non-metal rollers refer to rollers made of non-metallic materials . Compared with traditional metal rollers, non-metal rollers have the advantages of flame retardancy, light weight, corrosion resistance, wear resistance, and low noise, so they have been widely used in modern industrial production.

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Piston Rod Seal

Piston rod seal, double-lip design has better sealing effect, and polyacetal back-up ring is better under pressure.

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Cylinder Static Seal

The Y-ring is designed as a static seal for the cylinder, which can replace the traditional O-ring/retaining ring combination. Through its unique design and material, the allowable extrusion gap can reach 0.4mm at a pressure of 500bar.

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Cable Hook

There are a large number of flammable and explosive components such as gas dust in coal mines, and there are many metal equipment and instruments. When the equipment is moved and used, it is very likely to collide with the cable hook, which will produce sparks and lead to explosions.

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Dustproof Seal

The dustproof seal is a single-acting seal that is installed by extruding the outer diameter. It can effectively prevent dust and dirt from entering, and allow the residual oil to flow back.

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Hydraulic seals for coal mines

Coal mining machinery relies heavily on hydraulic systems. Hydraulic seals for coal mines provide critical protection against leaks, contamination, and wear, maintaining the efficiency and safety of equipment. Made from durable materials, these seals withstand harsh conditions, high pressures, and abrasive environments. Installing high-quality hydraulic seals improves machinery longevity, reduces downtime, and supports reliable operations in coal mining facilities.