Pneumatic cylinder
SC Cylinder Repair Kits
SC Cylinder Repair Kits
Specifications
- Material
- Aluminum
- Operation pressure
- 0.1-0.9Mpa
- Working Medium
- Air
- Working temperature range
- -5-60 degree
SC Cylinder Repair Kit
The SC Cylinder Repair Kit is designed to restore the sealing performance and operating efficiency of ISO-standard SC pneumatic cylinders. Instead of replacing the complete cylinder, the repair kit allows worn sealing components and internal parts to be replaced quickly, reducing maintenance costs and machine downtime.
Suitable for equipment maintenance, factory servicing, and OEM replacement, each kit contains carefully selected components manufactured to ensure reliable performance and long service life.
Product Features
Complete Maintenance Solution
The repair kit includes the main wear parts required during routine cylinder maintenance, helping restore cylinder performance without replacing the entire actuator.
High-Quality Materials
Each component is manufactured from carefully selected materials to ensure durability and reliable operation.
- Aluminum alloy covers and piston
- Hard chrome carbon steel piston rod
- Hard anodized aluminum barrel
- NBR sealing components
- PTFE + Brass self-lubricating bearing
- PA66 wear ring
- Brass cushion needle
- Carbon steel fasteners
Excellent Sealing Performance
Premium NBR seals help reduce internal air leakage while maintaining stable pressure throughout the cylinder stroke.
Smooth Operation
The PTFE + Brass self-lubricating bearing minimizes friction between moving components, providing smooth piston movement and extending service life.
Easy Installation
All replacement parts are manufactured to fit standard SC cylinders, allowing fast maintenance with minimal downtime.
Available Bore Sizes
The SC Cylinder Repair Kit is available for the following bore diameters:
- Ø32 mm
- Ø40 mm
- Ø50 mm
- Ø63 mm
- Ø80 mm
- Ø100 mm
- Ø125 mm
- Ø160 mm
- Ø200 mm
Kit Components
Part Name | Material |
Front Cover | Aluminum Alloy |
Back Cover | Aluminum Alloy |
Piston | Aluminum Alloy |
Piston Rod (Without) | S45C Hard Chrome Carbon Steel |
Barrel (Without) | Hard Anodized Aluminum |
Front Cover Seal | NBR |
Cushion Seal | NBR |
Piston Rod O-Ring | NBR |
Cover O-Ring | NBR |
Piston Seal | NBR |
Wear Ring | PA66 |
Self-Lubricating Bearing | PTFE + Brass |
Magnet (Optional) | RbFeB |
Cushion Needle | Brass |
Hexagon Screw | Carbon Steel |
Nut | Carbon Steel |
Tie-Rod Nut | Carbon Steel |
Exploded Parts List
The repair kit corresponds to the following cylinder components:
- Nut
- Tie-Rod Nut
- Front Cover Seal
- Front Cover
- O-Ring
- Adjustable Screw
- Block Slip
- Self-Lubricating Bearing
- Cushion Seal
- Cover O-Ring
- Barrel (Without)
- Tie Rod (Without)
- Piston Rod (Without)
- Rod O-Ring
- Piston Seal
- Wear Ring
- Piston
- Hex Socket Screw
- Back Cover
Typical Applications
The SC Cylinder Repair Kit is widely used for maintaining pneumatic cylinders installed in:
- Packaging machinery
- Industrial automation equipment
- Textile machinery
- Printing machines
- CNC equipment
- Food processing machinery
- Material handling systems
- Assembly lines
- General factory automation
Technical Support
If you are unsure which repair kit matches your cylinder, simply provide:
- Cylinder bore size
- Stroke length
- Cylinder model
- Photos of the old cylinder (if available)
Our technical team will recommend the correct repair kit for your application.


