DNC Cylinder Kits
Product Description
DNC Cylinder Kits
Feature
1. Complete Repair & Assembly Solution.The full kit includes all core components (covers, piston assembly, seals, tie rods, screws) for direct replacement, eliminating the need for separate sourcing of individual parts.
2. High-Quality Materials for Long Service Life.Barrel & covers: Hard-anodized aluminum for corrosion resistance and low wear.Piston rod: S45C hard chrome-plated carbon steel, with high hardness and anti-rust properties.
Seals: Premium NBR/PUR materials, offering excellent wear resistance and sealing performance in wide temperature ranges.
3. Reliable Sealing & Cushioning System.Double-seal design (piston seal + wear ring) ensures stable operation even under high loads.Adjustable cushioning effectively absorbs impact, reducing noise and extending cylinder life at both ends of the stroke.
How to order
Specification
Item | Details |
Applicable Standard | ISO 6431 / VDMA 24562 (DNC series) |
Bore Sizes | 32 / 40 / 50 / 63 / 80 / 100 / 125 mm |
Operating Pressure | 2.5 ~ 12 bar |
Temperature Range | -20°C ~ +80°C |
Medium | Filtered compressed air (lubricated or non-lubricated) |
Cushion Type | Adjustable pneumatic cushion at both ends |
Mounting Style | Tie-rod design, compatible with ISO standard accessories (foot, flange, trunnion) |
Structure
Dimensions
Material
Part name | Material | Part name | Material |
Front cover | Aluminum alloy | Piston seal | NBR |
Back cover | Aluminum alloy | Wear ring | PA66 |
Piston | Aluminum alloy | Self lubricating bearing | PTFE+Brass |
Piston rod(Without) | S45C hard chrome carbon steel | Magnet(optional) | RbFeb |
Barrel(Without) | Hard anodized aluminum | Cushion needle | Brass |
Front Cover seal | PUR | Hexagon screw | Carbon steel |
Cushion seal | NBR | Nut | Carbon steel |
Piston rod O-ring | NBR | Profile bolt | Carbon steel |
Piston rod O-ring | NBR | Profile bolt | Carbon steel |
Cover O-ring | NBR |