Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63X140-20S
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 SAIJ63 Adjustable Stroke Air Cylinder SAIJ63X140-20S Full Specifications
- Model: SAIJ63X140-20S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 63mm
- Stroke: 140mm (adjustable via external stopper)
- Operating pressure: 0.05-1.0 MPa
- Medium temperature: -20℃ to 80℃
- Cushion type: Rubber buffer (both ends)
- Mounting type: Basic type (optional foot/method mounting via accessories)
- Port size: G1/4 (BSPP thread)
- Rod material: Chrome-plated carbon steel
- Tube material: Aluminum alloy (hard anodized)
- Seal material: NBR
- Weight: 2.8kg (without accessories)
- Dimensions:
- Length: 315mm (fully extended)
- Width: 78mm (including mounting bosses)
- Height: 63mm (barrel diameter)
This industrial-grade adjustable cylinder features precision-machined components for smooth operation across 500,000+ cycles. The unique dual-rod design allows external stroke adjustment through mechanical stoppers (sold separately), enabling millimeter-level positioning without disassembly. Special anti-rotation mechanism prevents piston spin during operation.
- Automated production line positioning fixtures
- Packaging machine clamping force adjustment
- Robotic arm end-effector positioning
- Plastic injection molding ejector systems
- Precision alignment in semiconductor handling
- Use M6 mounting screws (recommended torque 5.5N·m)
- Maintain 0.3mm minimum clearance between stopper and rod end
- Lubricate with ISO VG32 hydraulic oil before first use
- For vertical mounting: Add 10% safety factor to load calculations
Critical Tip:
When adjusting stroke length, always depressurize the system first. Maximum allowable side load: 45N. For continuous duty cycles above 80% max pressure, install auxiliary cooling.
| Property | Property Value |
|---|---|
| sku | SAIJ63X140-20S |
| 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 | <140mm> |
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.