Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63X70-20S
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 SAIJ63X70-20S Adjustable Cylinder Technical Details
- Model: SAIJ63X70-20S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø63mm (±0.1mm tolerance)
- Stroke length: 70mm (adjustable via external stopper)
- Operating pressure: 0.05-1.0 MPa
- Port size: G1/4 (BSPP thread)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: Basic type (standard AF flange optional)
- Piston rod material: Chrome-plated carbon steel (Cr-Mo)
- Tube material: Anodized aluminum alloy
- Seal material: High-grade NBR + PU combination
- Temperature range: -20℃ to 80℃ (dry air required below 0℃)
- Weight: 2.45kg (without accessories)
- Dimensions: 200mm(L) × 76mm(W) × 76mm(H) (retracted state)
- Rod thread: M16×1.5 (external)
- Max theoretical force: 306N @ 0.5MPa (extending)
- Lubrication: Pre-lubricated (ISO VG32 equivalent)
Precision-engineered adjustable stroke cylinder featuring dual-position locking mechanism and wear-resistant construction. The integrated micrometer-style stroke adjustment allows ±5mm fine-tuning without disassembly. Special PTFE-coated rod scraper prevents particulate ingress in dusty environments.
- Variable height work platforms in assembly lines
- Pressure-sensitive clamping fixtures (PCB manufacturing)
- Packaging machine stopper adjustment systems
- Automated welding jig positioning
- Textile machinery tension control units
Installation guidance:
Use locknuts (not included) on adjustment screws after final positioning.
Maintain 0.3-0.6MPa lubrication pressure during initial 50 operation cycles.
Avoid side loads exceeding 30N to prevent rod deflection.
| Property | Property Value |
|---|---|
| sku | SAIJ63X70-20S |
| 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 | S-Magnetic |
| Bore Diameter | 63mm |
| Stroke | 70mm |
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.