Airtac SI63 Standard Cylinder SI63BX700S
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 SI63BX700S Standard Cylinder Technical Details
- Model: SI63BX700S
- Bore size: 63mm (ISO 6432 standard)
- Stroke: 700mm (adjustable cushioning)
- Operation type: Double-acting
- Mounting style: Front flange (ISO 15552 MF1)
- Piston rod thread: M20×1.5
- Operating pressure: 0.1–0.9 MPa
- Temperature range: -20℃ to 80℃
- Cushion length: 20mm (both ends)
- Port size: G1/8 (NPT1/8 optional)
- Seal material: Nitrile rubber (NBR) / Polyurethane (PU) option
- Weight: 3.7kg (bare cylinder) / 4.2kg (with accessories)
- Dimensions: 1030mm(L) × 80mm(W) × 80mm(H) (at full extension)
- Rod end type: Female threaded (clevis & rod eye kits available)
- Protection rating: IP65 (standard wipers)
- Piston speed: 50–800mm/s (optimal range)
High-thrust ISO cylinder with extended stroke capability, featuring wear-resistant aluminum alloy construction and precision honed tube. The SI63BX700S incorporates dual adjustable pneumatic cushions and magnetic piston for position sensing compatibility. Requires filtered air (40μm) with lubrication (ISO VG32 recommended).
- Plastic injection molding machine ejectors
- Automotive assembly line clamping units
- Sheet metal stamping press actuators
- Warehouse vertical lift mechanisms
- Industrial printing press paper feed systems
Installation guidance:
Align cylinder axis within 0.2mm perpendicular tolerance during mounting.
Allow 50mm clearance at rod end for full stroke. Lubricate rod weekly in
high-cycle applications (≥500 strokes/hour).
Load limits:
Max lateral load 350N, axial load 2200N. Use rod support when
handling eccentric loads exceeding 15% of piston diameter.
| Property | Property Value |
|---|---|
| sku | SI63BX700S |
| 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 | SUS304 |
| Magnet | S-Magnetic |
| Bore Diameter | 63mm |
| Stroke | 700mm |
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.