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 SAIJ63BX70-20 Adjustable Cylinder Technical Details
- Model Code: SAIJ63BX70-20
- Type: Double-acting adjustable stroke cylinder
- Bore size: 63mm (ISO 6432 standard)
- Stroke length: 70mm (adjustable through mechanical stops)
- Operating pressure: 0.05-1.0 MPa
- Cushioning type: Rubber buffer + adjustable shock absorber
- Mounting style: B-type (basic foot mounting with through holes)
- Port size: G1/8 (BSPP thread)
- Operating temperature: -20℃ to 80℃
- Piston rod material: Chrome-plated carbon steel (S45C)
- Cylinder tube: Aluminum alloy with hard anodized surface
- Seal material: NBR (Nitrile) with wear-resistant ring
- Weight: 2.85kg ±3% (without accessories)
- Dimensions:
- Extended length: 218mm
- Retracted length: 148mm
- Body width: 80mm (mounting foot to rod end)
- Height: 83mm (including mounting base)
- ISO certification: ISO 6432:2015 compliant
High-precision adjustable stroke cylinder featuring dual-position locking mechanism with ±0.5mm repeatability. The integrated shock absorption system reduces end-impact noise to below 70dB(A). Corrosion-resistant construction with IP54 protection rating makes it suitable for harsh environments. Requires ISO 8573-1:2010 [3:4:3] class compressed air.
- Precision positioning in semiconductor handling robots
- Variable height adjustment in packaging conveyors
- Clamping force control in CNC fixture systems
- Material feeding mechanisms with position feedback
- Automated door stroke limitation in cleanrooms
| Property | Property Value |
|---|---|
| sku | SAIJ63BX70-20 |
| 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 | 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.









