Airtac SI63 Standard Cylinder SI63X20S
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 SI63X20S Standard Cylinder Specifications
- Model: SI63X20S
- Bore size: 63 mm
- Stroke: 20 mm
- Operating pressure: 0.05–1.0 MPa
- Cushioning type: Adjustable air cushion (both ends)
- Port size: G1/8 (M5 optional)
- Piston speed: 50–800 mm/s
- Ambient temperature: -20℃ to 80℃
- Rod material: Stainless steel (SUS304)
- Tube material: Anodized aluminum alloy
- Seal material: NBR (nitrile rubber)
- Weight: 1.28 kg (without accessories)
- Dimensions:
- Total length (L): 176 mm (at mid-stroke)
- Width (W): 66 mm (including mounting brackets)
- Height (H): 63 mm (cylinder diameter)
- Mounting types: Standard (Basic) with optional foot/method:
- MF1: Front flange
- MF2: Rear flange
- MB1: Foot mounting
- Accessories compatibility:
- Magnetic switch: D-A93 (3-wire) or D-Z73 (2-wire)
- Rod end types: Female thread (M10×1.25) or clevis
High-precision industrial cylinder with optimized air consumption (0.32 L/stroke at 0.5 MPa). Features double-acting operation and corrosion-resistant construction. Integrated cushioning adjustment screws allow precise deceleration control. Compatible with auto-switch sensors for position feedback.
- Plastic injection molding machine ejectors
- Automated conveyor gate actuators
- CNC machine tool clamping systems
- Textile machinery tension control
- Automotive assembly line positioning
Installation note:
Lubricate with ISO VG32 hydraulic oil before initial use. Maintain 0.3–1.0 MPa operating pressure for optimal seal performance. Allow 5mm clearance around cylinder body for heat dissipation during continuous operation.
- 5,000 km travel distance (standard seals)
- 10,000 km (optional high-durability seals)
- Re-lubrication interval: Every 3 months or 2,000 cycles
| Property | Property Value |
|---|---|
| sku | SI63X20S |
| 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 | S-Magnetic |
| Bore Diameter | 63mm |
| Stroke | <20mm> |
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.