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 SI63X85TC Standard Cylinder Specifications
- Model: SI63X85TC
- Type: ISO 6432 compliant double-acting cylinder
- Bore size: 63 mm (±0.1mm machining tolerance)
- Stroke: 85 mm (adjustable cushioning ±5%)
- Operating pressure: 0.05–1.0 MPa (7-145 psi)
- Cushioning type: Air cushion adjustable via needle valves (both ends)
- Ambient temperature: -20℃ to 80℃ (non-freezing conditions)
- Piston speed: 50–800 mm/s (lubricated operation)
- Mounting style: Basic type (optional foot/mounting flange available)
- Port size: G1/8 (BSPP thread) with NBR seals
- Rod end thread: M16×1.5 (external thread length 20mm)
- Piston rod material: Chrome-plated carbon steel (Cr-Mo)
- Tubing material: Anodized aluminum alloy (Al6063-T5)
- Seal material: High-grade NBR (nitrile) with wear-resistant ring
- Repeat positioning accuracy: ±0.5mm (under rated pressure)
- Protection rating: IP65 (standard wiper seal configuration)
- Weight: 2.5 kg (±5% due to manufacturing variance)
- Dimensions: 145mm (L) × 80mm (W) × 80mm (H) (excluding mounting accessories)
High-rigidity industrial cylinder featuring wear-compensating seals and precision honed tubing. The SI63X85TC combines 5000km+ service life with auto-lubrication design for maintenance-free operation. Its corrosion-resistant construction handles humid environments and mild chemical exposure. Requires ISO 8573-1:2010 Class 3-4-3 compressed air (max 50mg/m³ oil content).
- Press machine ejection systems (die casting/plastic molding)
- Automated conveyor gate actuators
- Paper processing equipment feeders
- Food packaging vertical lift mechanisms
- Semiconductor wafer handling robots

Property | Property Value |
---|---|
sku | SI63X85TC |
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 | 85mm |
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.