Airtac SI63 Standard Cylinder SI63X250TC
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 SI63X250TC Standard Cylinder Specifications
- Model: SI63X250TC
- Type: ISO 6432 compliant double-acting pneumatic cylinder
- Bore size: 63 mm (±0.1mm tolerance)
- Stroke: 250 mm (adjustable stroke version available)
- Operating pressure: 0.05–1.0 MPa
- Cushion type: Adjustable air cushion at both ends
- Port size: G1/8 (M5x0.8 optional)
- Piston speed: 50–800 mm/s (lubricated condition)
- Ambient temperature: -20℃ to 80℃
- Piston rod material: Hard chrome-plated 45# steel
- Seal material: NBR (Nitrile) standard, optional FKM/Viton
- Mounting type: Basic rear threaded (ISO 15552 accessory compatibility)
- Magnetic switch: Compatible (requires separate sensor kit)
- Weight: 2.85 kg (±3%)
- Dimensions (L×W×H):
- Extended length: 468 mm
- Retracted length: 218 mm
- Body diameter: 80 mm
- Rod end thread: M16x1.5
- Protection rating: IP65 (standard wiper seal)
High-precision industrial cylinder featuring anodized aluminum barrel for corrosion resistance and lightweight operation. The built-in magnetizable piston enables position feedback when paired with magnetic sensors. Optimized cushion design reduces end-impact noise to <75 dB(A). Requires ISO VG32 hydraulic oil lubrication for maximum seal longevity.
- Cartesian robot Z-axis actuation
- Plastic injection molding machine ejectors
- Automotive assembly line clamping fixtures
- Food processing conveyor gate controls
- Paper feed mechanisms in printing systems
Installation guidelines:
Maintain 0.1-0.3mm alignment tolerance during mounting. For vertical installations,
use rod-end support units to prevent side load. Lubricate every 500km of cumulative
travel using AirTAC PNEUMAX No.2 oil.
| Property | Property Value |
|---|---|
| sku | SI63X250TC |
| 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 | <250MM> → <250mm> |
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.