Airtac SI63 Standard Cylinder SI63AX145S
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 SI63AX145S Standard Cylinder Specifications
- Model: SI63AX145S
- Type: ISO 6432 compliant double-acting cylinder
- Bore size: Ø63mm ±0.1mm
- Stroke: 145mm (adjustable cushioning)
- Operating pressure: 0.1–0.9 MPa
- Port size: G1/8 (Rc1/8 optional)
- Cushioning type: Air cushion adjustable (both ends)
- Mounting style: Basic type (AX series) with foot mounting holes
- Temperature range: -20℃ to 80℃
- Cylinder material: Aluminum alloy barrel (hard anodized)
- Piston rod material: SUS304 stainless steel (chrome-plated)
- Seal material: NBR with wear-resistant ring
- Weight: 2.65kg ±3% (without accessories)
- Dimensions: 260mm(L) × 63mm(Bore Ø) × 82mm(H) (at mid-stroke)
- Max theoretical thrust: 2,800N @0.63MPa
- Rod thread: M16×1.5 (external)
- ISO standard: 6432/DIN ISO 6431
High-force industrial cylinder with precision honed tubing and dual adjustable pneumatic cushions. Features corrosion-resistant construction with IP65 protection rating. Requires 5-40μm filtered air with ISO 8573-1:2010 class 4-4-3 cleanliness. Lubricated design (optionally operable without lubrication).
- Metal stamping press ejection systems
- Plastic injection molding machine clamps
- Automated material handling equipment
- Heavy-duty packaging machinery
- Industrial press brake tooling
Installation note:
Allow 15mm minimum clearance for stroke extension. Use anti-vibration
mounts when operating above 3Hz cycling frequency. Magnetic switch
grooves (T-slot) pre-machined on three sides for sensor mounting.
| Property | Property Value |
|---|---|
| sku | SI63AX145S |
| 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 | SUS420J2 |
| Magnet | S-Magnetic |
| Bore Diameter | 63mm |
| Stroke | 145mm |
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.