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For SUMITOMO Cylinder Seal Kit

The SUMITOMO Cylinder Seal Kit is a high-quality product designed to provide optimal performance and durability. This kit includes all the necessary seals and components required for maintaining and repairing hydraulic cylinders. Made from premium materials, these seals ensure a tight and secure fit, preventing leaks and enhancing the overall efficiency of the cylinder. With easy installation and a perfect fit, this seal kit is a reliable solution for maintaining the functionality of your SUMITOMO hydraulic cylinders. Invest in the SUMITOMO Cylinder Seal Kit to ensure long-lasting and efficient performance of your hydraulic systems.

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SUMITOMO Center Joint Seal Kit

Unit Price: 8.28~24.76USD

Brand: SPRSEALS

Packaging: Carton,Packaging Bag

Supply Ability: 2000 Packs Per Month

SUMITOMO Center Joint Seal Kit Sumitomo Oil Dispenser Repair Kit is an accessory used to repair Sumitomo Oil Dispenser. Used to replace aging and damaged components to ensure the normal operation of Sumitomo oil separation cup.Users can choose...

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SUMITOMO Boom Cylinder Seal Kit

Unit Price: 9.9~66.03USD

Brand: SPRSEALS

Packaging: Carton,Packaging Bag

Supply Ability: 2000 Packs Per Month

SUMITOMO Boom Cylinder Seal Kit Sumitomo Boom Cylinder Sealing Kit is a sealing kit used for Sumitomo boom cylinders, mainly composed of sealing rings, piston rod sealing sleeves, guide belts, O-rings, etc. Its function is to prevent oil...

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SUMITOMO special elevator repair kit

Unit Price: 13.2~13.2USD

Brand: SPRSEALS

Packaging: Carton,Packaging Bag

Supply Ability: 2000 Packs Per Month

SUMITOMO special elevator repair kit The elevator seal repair kit mainly consists of O-rings, which are used to prevent fluid leakage and are usually made of rubber or plastic rings. Maintain sealing under high pressure and high temperature. In...

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SUMITOMO Hydraulic Pump Seal Kit

Unit Price: 13.2~13.2USD

Brand: SPRSEALS

Packaging: Carton,Packaging Bag

Supply Ability: 2000 Packs Per Month

SUMITOMO Hydraulic Pump Seal Kit Installation precautions for the excavator hydraulic pump seal repair kit: Before installing the hydraulic pump seal, it is necessary to ensure that both the inside and outside of the hydraulic pump are clean. Use a...

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SUMITOMO Middle Arm Cylinder Seal Kit

Unit Price: 9.9~66.03USD

Brand: SPRSEALS

Packaging: Carton,Packaging Bag

Supply Ability: 2000 Packs Per Month

Reasons for hydraulic cylinder oil leakage During normal use, we should also pay attention to regularly checking the connection parts such as threads and bolts, and tighten them immediately if any looseness is found. Because looseness in these areas...

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SUMITOMO Travel Motor Seal Repair Kit

Unit Price: 13.2~13.2USD

Brand: SPRSEALS

Packaging: Carton,Packaging Bag

Supply Ability: 2000 Packs Per Month

SUMITOMO Travel Motor Seal Repair Kit The symptoms of the excavator walking motor burning out mainly include the following: 1. After the walking motor of the excavator burns out, the walking ability of the excavator will be affected, and the walking...

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SUMITOMO Bucket Cylinder Seal Kit

Unit Price: 9.9~66.03USD

Brand: SPRSEALS

Packaging: Carton,Packaging Bag

Supply Ability: 2000 Packs Per Month

SUMITOMO Bucket Cylinder Seal Kit Before installation, check if there are any foreign objects or dirt inside the hydraulic cylinder, and clean it if necessary. During installation, attention should be paid to the direction of the hydraulic cylinder...

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SUMITOMO Joystick Seal Repair Kit

Unit Price: 3.3~16.5USD

Brand: SPRSEALS

Packaging: Carton,Packaging Bag

Supply Ability: 2000 Packs Per Month

SUMITOMO Joystick Seal Repair Kit Maintenance guide for excavator control handles The excavator control handle should be cleaned regularly to prevent dust and dirt from accumulating on it. You can use a soft cloth and cleaning agent to gently wipe,...

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SUMITOMO Swing Motor Seal Kit

Unit Price: 13.2~13.2USD

Brand: SPRSEALS

Packaging: Carton,Packaging Bag

Supply Ability: 2000 Packs Per Month

SUMITOMO Swing Motor Seal Kit Precautions for storage Please pay attention to the following matters when storing seals: 1) Do not open the package when not needed. Otherwise, the seals may get "dusted", or "scratched". 2) Please store in a place...

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SUMITOMO Tightening Cylinder Repair Kit

Unit Price: 2.14~2.46USD

Brand: SPRSEALS

Packaging: Carton,Packaging Bag

Supply Ability: 2000 Packs Per Month

SUMITOMO Tightening Cylinder Repair Kit Installation of tightening cylinder oil seal: 1. Apply lubricating oil Before installing the oil seal, it is necessary to apply lubricating oil to the inside and outside of the oil seal to reduce friction and...

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Home > Products > Seal Repair kit > For SUMITOMO Cylinder Seal Kit

China For SUMITOMO Cylinder Seal Kit Suppliers

Maintenance of Sumitomo hydraulic cylinder seals

Daily maintenance and upkeep can effectively solve the sealing problem of hydraulic cylinders, extend the service life of hydraulic cylinders, and improve the work efficiency of construction machinery.
1. Regularly check the wear of the hydraulic cylinder seals, and if severe wear is found, it should be replaced in a timely manner.
2. Clean the hydraulic cylinder seals to prevent impurities such as dust and sand from entering the interior of the seals.
3. Use appropriate hydraulic oil and avoid using expired or non compliant hydraulic oil to avoid damage to the hydraulic cylinder seals.
4. Avoid using hydraulic cylinders under excessive pressure or load to avoid damage to the seals.
5. Regularly check the liquid level and pressure of the hydraulic cylinder to ensure its normal operation and avoid damage to the sealing components due to hydraulic cylinder failures.
6. When the hydraulic cylinder is stopped for a long time, regular maintenance should be carried out, such as applying anti rust oil, to prevent aging or deformation of the sealing components.

SUMITOMO Cylinder Seal Kit

Classification of sealing devicesAccording to the different working principles and structural characteristics, sealing devices can be classified as follows:(1) Under the action of hydraulic pressure, the compressed sealing element tightly adheres to the gap between the mating parts to achieve sealing, such as O-ring seals and rectangular seals.(2) The lip edge of the sealing element is adhered to the surface of another mating part under hydraulic pressure to form a sealing ring, etc.(3) Tight sealing relies on external or hydraulic pressure to tightly compress the sealing component, causing it to produce interference and adhere to the sealed surface, achieving sealing.(4) Gap sealing is achieved by strictly controlling the gap between two mating parts to prevent oil leakage.