Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63BX375-20
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 SAIJ63BX375-20 Adjustable Cylinder Specifications
- Model: SAIJ63BX375-20
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø63mm
- Stroke range: 375mm ±5mm (field adjustable)
- Operating pressure: 0.05-1.0 MPa
- Cushioning: Adjustable pneumatic cushion at both ends
- Mounting style: MF1 (front flange with mounting holes)
- Port size: G1/2 (BSPP thread)
- Operation: Air-buffered with anti-rotation mechanism
- Piston rod thread: M20×1.5 (external)
- Temperature range: -20℃ to 80℃
- Material:
- Tube: Aluminum alloy hard anodized
- Piston rod: Chrome-plated steel
- Seals: NBR (standard)/PU (optional)
- Weight: ~3.8kg (excluding accessories)
- Dimensions:
- Extended length: 752mm (stroke 375mm)
- Retracted length: 377mm
- Body diameter: Ø80mm
- Mounting flange: 125×125mm
Precision-adjustable industrial cylinder featuring micrometer-style stroke adjustment with locknut mechanism. The dual cushioning system minimizes end-impact noise (≤70dB) while maintaining positioning accuracy of ±0.5mm. Includes integrated magnet for position sensing compatibility. Rated for 5,000km service life at 0.5MPa.
- Die-casting machine ejection systems
- Automated pallet height adjustment stations
- Glass tempering furnace door actuators
- Textile machinery tension control
- PCB drilling equipment Z-axis positioning
Installation note:
For vertical mounting, use model-specific support brackets (SAI-SB63 sold separately).
Lubricate through air supply (ISO VG32 recommended) with 1-2 drops/minute oil mist.
Maintenance alert:
Avoid side load exceeding 150N. Recalibrate cushioning after 500,000 cycles.
Replace wear bands when rod play exceeds 0.8mm.
| Property | Property Value |
|---|---|
| sku | SAIJ63BX375-20 |
| 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 | 375mm |
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.