Airtac SI63 Standard Cylinder SI63X253SN
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 SI63X253SN Standard Cylinder Technical Specifications
- Model: SI63X253SN
- Bore size: Ø63mm (2-1/2")
- Stroke: 250mm (adjustable cushion)
- Action type: Double-acting
- Mounting style: Basic type (MF1) with front flange
- Piston rod: Chrome-plated steel, M12x1.5 thread
- Operating pressure: 0.1-0.9 MPa (14.5-130.5 PSI)
- Ambient temperature: -20℃ to 80℃ (-4°F to 176°F)
- Cushioning: Adjustable pneumatic cushion
- Seal material: NBR (Nitrile Butadiene Rubber)
- Port size: G1/8 (Rc1/8 optional)
- Weight: 2.8 kg (6.17 lbs)
- Dimensions: 400mm(L) × 82mm(W) × 82mm(H)
- Rod end type: Female thread + hex nut
- Max theoretical force: 2,800N @ 0.63MPa (extending)
- Speed range: 50-750 mm/s
- ISO standard: 6432
High-precision industrial cylinder featuring wear-resistant aluminum alloy construction with hard anodized surface treatment. The double guide rod design ensures exceptional lateral load capacity and positional accuracy (±0.5mm repeatability). Integrated magnet slots allow direct installation of magnetic sensors (D-A93 series recommended).
- Press machine ejection systems
- Automated palletizing arms
- Plastic injection molding clamp units
- CNC machine tool positioning
- Automotive welding fixture actuation
Installation guidelines:
Lubricate rod with ISO VG32 hydraulic oil before initial operation.
Maintain 0.3-1.0 MPa air pressure during adjustment of cushion screws.
Use M6 mounting bolts with 40Nm torque for flange installation.
| Property | Property Value |
|---|---|
| sku | SI63X253SN |
| Seal Material | NBR |
| 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 | S-Magnetic |
| Bore Diameter | 63mm |
| Stroke | 253mm |
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.