Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63X75-20S
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 Cylinder SAIJ63X75-20S Technical Details
- Model Code: SAIJ63X75-20S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø63mm (ISO 6432 standard)
- Stroke: 75mm (adjustable through external stopper)
- Working pressure: 0.15-0.8 MPa (21.7-116 PSI)
- Cushioning: Adjustable pneumatic cushion at both ends
- Mounting style: Standard ISO 15552 foot & front flange (MF1/MF2 compatible)
- Rod end thread: M20×1.5 male thread
- Operating temperature: -20℃ to 80℃
- Seal material: Nitrile butadiene rubber (NBR) with wear-resistant ring
- Material: Aluminum alloy barrel, chrome-plated steel piston rod
- Weight: 2.45 kg (5.4 lbs)
- Dimensions: 298mm(L) × 63mm(Bore W) × 80mm(H) (stroke extended)
- Port size: G1/8 (NPT1/8 optional)
- Rod diameter: Ø20mm
- IP rating: IP40 (standard wiper seal)
Precision-engineered adjustable stroke cylinder featuring dual external stroke adjustment screws (±2mm fine-tuning capability). The 20S variant includes enhanced buffer seals and shock-absorbing pads for high-cycle applications. Integrated magnet slot (T-slot) for sensor mounting. Requires ISO VG32 hydraulic oil mist lubrication for optimal performance.
- Packaging line product positioning gates
- Plastic injection molding ejector systems
- CNC machine tool clamping mechanisms
- Automotive welding fixture actuators
- Food processing conveyor diverters
Installation guidance:
Maintain 0.5-1mm clearance between stopper screws and cylinder ends during adjustment.
For vertical mounting, use locknuts on adjustment screws. Lubricate stopper threads with Molykote 111 compound.
| Property | Property Value |
|---|---|
| sku | SAIJ63X75-20S |
| 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 | 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.