Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63X450-75
1. ISO15552 (formerly ISO6431) standard compliant cylinder
2. Features asymmetric bidirectional sealing structure with compact dimensions and integrated oil reservoir function in piston sealing
3. H-shaped aluminum tubing with rodless design enhances corrosion resistance; External sensor mounting grooves enable quick installation
4. Smooth and stable cushion adjustment mechanism
5. Multiple cylinder specifications and mounting accessories available for versatile applications
6. High-temperature resistant sealing materials support operating temperature range of 0~150℃
Category: Standard Cylinders | Brand: AIRTAC | Series: SAIJ63
AirTAC SAIJ63X450-75 Adjustable Cylinder Specifications
- Model: SAIJ63X450-75
- Type: Double-acting adjustable stroke cylinder
- Bore size: 63mm
- Stroke length: 450mm (adjustable via mechanical stopper)
- Operating pressure: 0.1–0.9 MPa
- Temperature range: -10℃ to 70℃
- Cushioning type: Adjustable air cushion (both ends)
- Mounting style: Standard ISO 15552 foot mounting
- Port size: G1/4 (NPT1/4 optional)
- Cylinder tube material: Anodized aluminum alloy
- Piston rod material: Chrome-plated carbon steel (hardness ≥HRC45)
- Seal material: NBR (nitrile rubber)
- Piston speed: 50–800 mm/s
- Weight: 3.8 kg (without accessories)
- Dimensions (L×W×H): 650mm × 80mm × 80mm (max extended length)
- Rod end thread: M20×1.5 (external)
- Protection class: IP54 (standard wiper design)
High-precision adjustable stroke cylinder with dual-position locking mechanism, featuring 5-position adjustable stroke settings through its rotating stopper collar. The double-sealed piston design ensures minimal internal leakage (<0.5 mL/min at 0.5 MPa). Optimized air cushioning reduces end-impact noise to ≤75 dB(A).
- Precision positioning in automated assembly lines
- Variable height adjustment in packaging machinery
- Material handling lift systems requiring stroke flexibility
- Automotive jig clamping with position memory function
- Textile machinery with variable compression requirements
Installation note:
Requires 1.5× bore size clearance for full stroke extension.
For vertical mounting, use counterbalance valves. Lubricate with ISO VG32
pneumatic oil if operating below 0℃. Stroke adjustment should be performed
only in depressurized state.
| Property | Property Value |
|---|---|
| sku | SAIJ63X450-75 |
| Adjustable Stroke | 75mm |
| 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:-20-70°C Speed Range:30-800mm/s |
| Port Size | PT3/8 |
| Magnet | Non-magnetic |
| Bore Diameter | 63mm |
| Stroke | 450mm |
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.