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 SAIJ63 Adjustable Cylinder SAIJ63X75-20 Technical Details
- Model Code: SAIJ63X75-20
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø63mm
- Stroke: 75mm (adjustable via mechanical stopper)
- Operating pressure: 0.1–0.9 MPa
- Cushioning: Adjustable air cushion at both ends
- Port size: 1/4" NPT (G1/8 optional)
- Piston rod material: Hard chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR + PU combination
- Ambient temperature: -20℃ to 80℃
- Weight: 2.5kg ±3% (without accessories)
- Dimensions: 226mm(L) × 80mm(W) × 80mm(H) (max extended length)
- Mounting type: Basic foot mounting (ISO 15552 standard)
- Rod end type: Female thread M16×1.5
- Repeat position accuracy: ±0.5mm
Precision-adjustable pneumatic cylinder with enhanced side load capacity, featuring a dual-seal design for contaminated environments. The integrated stroke adjustment mechanism allows ±5mm fine-tuning through hexagonal wrench without disassembly. Includes wear-resistant guide bands for smooth operation in high-cycle applications (up to 1.5 million cycles at 0.5 MPa).
- Packaging line product positioning gates
- CNC machine tool clamping mechanisms
- Automated assembly station press-fit operations
- Glass handling equipment with variable thickness products
- Plastic injection molding ejector systems
- Release air pressure from both ports
- Loosen lock nut with 8mm wrench
- Rotate stopper screw (CW to shorten stroke)
- Tighten nut to 4.5N·m torque
- Test cycle 3-5 times before full operation
| Property | Property Value |
|---|---|
| sku | SAIJ63X75-20 |
| Adjustable Stroke | <20mm> |
| 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 | 75mm |
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.









