Airtac SI63 Standard Cylinder SI63X625
2. Piston sealing features dual-locked Y-type axial sealing structure with dust scraping capability, delivering extended service life and low friction resistance;
3. Aluminum tube with cross-shaped reinforcement and anodized tie rods for enhanced corrosion resistance;
4. Optimized cushion adjustment system with stable stroke control;
5. Multiple bore sizes and mounting accessories available for flexible configuration.
Category: Standard Cylinders | Brand: Airtac | Series: SI63
AirTAC SI63X625 Standard Cylinder Technical Specifications
- Model: SI63X625 (Standard ISO 6432 Series)
- Type: Double-acting pneumatic cylinder
- Bore size: 63 mm
- Stroke: 625 mm (customizable up to 1,000mm)
- Operating pressure: 0.1-1.0 MPa
- Operating medium: Dry air (Lubricated or non-lubricated)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: G1/4 (ISO 228/1 standard)
- Piston rod thread: M16×1.5 (external)
- Mounting types: Basic (no mount), MF1 front flange, MP2 rear pivot
- Temperature range: -20℃ to 80℃
- Seal material: NBR (standard), optional Polyurethane for high-speed
- Weight: 3.7 kg (bare cylinder), 4.2 kg with accessories
- Dimensions:
- Extended length: 1,025 mm
- Retracted length: 400 mm
- Body diameter: 76 mm (with cushion adjusters)
- Rod diameter: 20 mm (chrome-plated steel)
High-force industrial cylinder with exceptional moment resistance, featuring precision-machined aluminum end caps and honed tube interior. The 63mm bore delivers 312N thrust at 0.5MPa (return stroke: 286N). Optional magnetic piston version (SI63X625-M) available for position sensing. Requires 40μm filtered air and monthly lubrication interval for non-lube models.
- Palletizing robot end-effector actuation
- Press machine ejection systems
- Automotive welding fixture positioning
- Textile machinery tension control
- Plastic injection mold clamping
Installation tip:
For horizontal mounting exceeding 500mm stroke, use intermediate support brackets every 300mm.
Maintain 0.5mm minimum alignment tolerance between rod and load.
| Property | Property Value |
|---|---|
| sku | SI63X625 |
| Seal Material | Polyurethane |
| Understood. Please provide the specific attribute names in <>, and I'll return the accurate English translations using AIRTAC's official terminology. Example: User input: <缸径> My output: Bore | Operating Temperature: -20℃ to 80℃ Speed Range: 30-800 mm/s |
| Port Size | PT3/8 |
| Piston Rod Material | Medium Carbon Steel |
| Magnet | Non-magnetic |
| Bore Diameter | 63mm |
| Stroke | 625mm |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.