Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63X290-20S
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 SAIJ63X290-20S Technical Details
- Model Code: SAIJ63X290-20S
- Type: Single-acting spring return adjustable stroke cylinder
- Bore size: Ø63mm (±0.1mm tolerance)
- Stroke: 290mm (mechanically adjustable)
- Operating pressure: 0.05–0.8 MPa (0.5–8 bar)
- Cushioning: Double adjustable rubber buffers
- Mounting style: Dual pivot brackets with M8x1.25 mounting holes
- Port size: G1/8 (BSPP) female threads
- Rod end: M12x1.75 external thread
- Piston rod material: Chrome-plated SCM435 steel
- Tube material: Anodized aluminum alloy 6063-T5
- Seal type: Nitrile (NBR) with wear-resistant ring
- Ambient temperature: -20℃ to +80℃
- Weight: 3.58 kg (dry, without accessories)
- Dimensions: 450mm(L) × 82mm(W) × 82mm(H)
- ISO standard: 6431 (mounting dimensions compliant)
High-precision industrial cylinder featuring a unique stroke adjustment mechanism with ±0.5mm repeatability. The dual-locking design prevents accidental stroke changes during operation. Integrated wear indicators on guide bushings enable predictive maintenance. Requires ISO VG32 hydraulic oil lubrication for optimal seal performance.
- Variable height positioning in automotive welding jigs
- Pressure regulation in plastic injection molding machines
- Feed control for CNC sheet metal bending equipment
- Batch adjustment systems in pharmaceutical packaging lines
- Clamping force modulation in woodworking CNC routers
Installation guidelines:
Maximum side load capacity 85N. Maintain 0.5mm minimum alignment tolerance between rod and load.
For vertical mounting, install exhaust mist lubricator (AM300 series recommended).
Stroke adjustment requires 8mm hex key (included) - turn clockwise to reduce extension.
| Property | Property Value |
|---|---|
| sku | SAIJ63X290-20S |
| 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 | 290mm |
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.