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 SI63X900TC Standard Cylinder Technical Specifications
- Model: SI63X900TC
- Type: ISO 6432 compliant single-acting spring return cylinder
- Bore size: 63mm (±0.1mm manufacturing tolerance)
- Stroke: 900mm (adjustable stroke mechanism optional)
- Operating pressure: 0.1–0.9 MPa (1–9 bar)
- Piston rod material: Chrome-plated 45# steel (HRC 38-42)
- Tube material: Anodized aluminum alloy AL6063-T5
- Cushioning: Adjustable air cushion (both ends)
- Mounting type: Basic front flange (MF1) standard, optional rear pivot
- Operating temperature: -20℃ to 80℃ (NBR seals)/-10℃ to 70℃ (optional FKM seals)
- Port size: G1/4 (BSPP thread) dual ports
- Weight: 5.8kg (excluding accessories)
- Dimensions:
- Extended length: 1135mm (base length 235mm + 900mm stroke)
- Retracted length: 235mm
- Body diameter: 70mm (hexagonal cross-section)
- Rod end thread: M20×1.5 male thread
- Max theoretical force: 2800N @ 0.63MPa (extend)
- Air consumption: 2.78L/stroke @ 0.5MPa
- Lubrication: Pre-lubricated (relubrication interval: 2000km stroke)
- Protection rating: IP65 (standard wipers)
- Magnetic switch compatibility: D-A93 series (requires mounting groove)
High-precision long-stroke pneumatic cylinder engineered for heavy-duty industrial applications. Features triple sealing system (rod seal, buffer seal, and wiper) with zero-leakage guarantee for first 500,000 cycles. The hexagonal barrel design enhances heat dissipation and prevents rotation during operation. Requires 5μm filtered compressed air with ISO 8573-1:2010 Class 3.4.3 air quality.
- Automotive assembly line clamping fixtures
- Injection molding machine ejector systems
- Steel coil handling equipment
- Paper converting machinery tension control
- Solar panel production line positioning

Property | Property Value |
---|---|
sku | SI63X900TC |
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 | <900mm> |
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.