Airtac SI63 Standard Cylinder SI63X750STC
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 SI63X750STC Standard Cylinder Specifications
- Model: SI63X750STC
- Type: ISO 6432 compliant double-acting cylinder
- Bore size: 63 mm (±0.08mm tolerance)
- Stroke: 750 mm (max. stroke tolerance: +2.5mm)
- Operating pressure: 0.1–0.9 MPa (15–130 psi)
- Cushioning type: Adjustable air cushion (both ends)
- Piston rod material: Hard chrome-plated carbon steel (S45C)
- Tube material: Anodized aluminum alloy (AL6063-T5)
- Seal material: NBR (Nitrile) with wear-resistant ring
- Magnetic sensor compatibility: Built-in magnet for position detection
- Port thread: G1/8 (BSPP) with optional NPT adapters
- Operating temperature: -20℃ to 80℃ (dry air required below 0℃)
- Weight: Approximately 6.5 kg (including mounting accessories)
- Dimensions:
- Total length: 850 mm (stroke + 2×end cover length)
- Body diameter: 63 mm (actual OD: 66±0.5mm)
- Mounting base: 25×25 mm square pattern (M6 threaded holes)
- Rod end thread: M16×1.5 (male)
High-thrust industrial cylinder designed for long-stroke applications requiring precise linear motion. Features triple sealing system (rod seal, buffer seal, and wiper) with corrosion-resistant construction. Optional auto switch grooves (2 per side) enable sensor mounting without brackets. Requires ISO 8573-1:2010 Class 3-4-3 compressed air.
- Automated assembly line material handling
- Plastic injection molding machine ejectors
- Sheet metal stamping press actuators
- Automotive welding fixture positioning
- Packaging machine pusher mechanisms
Installation guidelines:
For strokes >500mm, use horizontal mounting or support rails to prevent rod deflection.
Maintain 0.3-1.0 MPa lubrication pressure when using micro-lubrication systems.
Buffer adjustment requires 5-10 full stroke cycles for optimal setting.
| Property | Property Value |
|---|---|
| sku | SI63X750STC |
| 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 | 750 MM |
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.