Rod Seals

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Rod Seals

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Rod Seals

Mais Sealing Solutions offers a wide range of hydraulic rod seals that provide the ultimate in protection from ingress of media. Rod seals are used in hydraulic cylinders for fluid sealing. They seal along the cylinder’s rod, preventing leakage of fluid from within the cylinder to the outside.

Prodoucts List

GSJ Rod Step Seal

Max pressure

60MPa

Temp range

-30℃ +200℃

Max speed

5m/s

For reciprocated hydraulic system. Possessing excellent performance in high, medium and low pressure and in high load, high frequency conditions. Especially suitable for long stroke. Especially suitable for long stroke.Applied to bigger rod diameter in fluids and under high pressure.

GSJ Rod Step Seal

Max pressure 60MPa

Temp range -30℃ to +200℃

Max speed 5m/s

GES Rod Seal

Max pressure

60MPa

Temp range

-40℃ +200℃

Max speed

0.5m/s

The GES rod seal is a vee pack rod seal for medium duty applications offering excellent performance and long life even under difficult operating conditions such as pressure surges, vibration and some misalignment.

GES Rod Seal

Max pressure 60MPa

Temp range -40℃ to +200℃

Max speed 0.5m/s

GSI Rod Seal

Max pressure

60MPa

Temp range

-30℃ +200℃

Max speed

5m/s

The GSI rod sea is a double-acting, o-ring , low-friction rod seal that performs well in both high-and-low pressure systems. High-performance materials, provide outstanding wear and extrusion-resistance properties as well as large range of temperature and media compatibility.

GSI Rod Seal

Max pressure 60MPa

Temp range -30℃ to +200℃

Max speed 5m/s

GSJ-S Rod Step Seal

Max pressure

60MPa

Temp range

-30℃ +100℃

Max speed

5m/s

A double compact seal combines with a PTFE irregular section slide ring and a preloaded square ring. Especially suitable for bigger piston rod diameter and heavy load hydraulic cylinder sealing system under tough working conditions.

GSJ-S Rod Step Seal

Max pressure 60MPa

Temp range -30℃ to +100℃

Max speed 5m/s

SPN Rod Seal

Max pressure

35MPa

Temp range

-30℃ +200℃

Max speed

1.5m/s

Same properties with SPNO. Applied to high pressure and high sliding speed conditions.

SPN Rod Seal

Max pressure 35MPa

Temp range -30℃ to +200℃

Max speed 1.5m/s

SPNO Rod Seal

Max pressure

35MPa

Temp range

-30℃ +200℃

Max speed

1.5m/s

The SPNO rod seal is a double-acting, o-ring low-friction rod seal designed for low- and medium-pressure systems. High-performance materials, provide outstanding wear and extrusion-resistance properties as well as large range of temperature and media compatibility.

SPNO Rod Seal

Max pressure 35MPa

Temp range -30℃ to +200℃

Max speed 1.5m/s

2K Rod Step Seal

Max pressure

60MPa

Temp range

-30℃ +200℃

Max speed

5m/s

For reciprocated hydraulic system. Possessing excellent performance in high, medium and low pressure and in high load, high frequency conditions. Especially suitable for long stroke.

2K Rod Step Seal

Max pressure 60MPa

Temp range -30℃ to +200℃

Max speed 5m/s

JGDI Rod Seal

Max pressure

45MPa

Temp range

-30℃ +100℃

Max speed

1.5m/s

The JGDI captive slide and O-Ring seal for inside sealing is a compact element for sealing piston rods. It can be used with mineral oils, water base fluids and in modified form with other fluids. It consists of 4 parts, a sharp edged sealing ring of PTFE compound, 2 L-shape support rings of POM(PA from Ø 400), and an O-Ring as energiser.

JGDI Rod Seal

Max pressure 45MPa

Temp range -30℃ to +100℃

Max speed 1.5m/s

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