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 SAIJ63BX75-20S Adjustable Cylinder Specifications
- Model Code Breakdown: SAIJ63-B-X-75-20S
- SAIJ: Standard adjustable cylinder series
- 63: Bore size (Φ63mm)
- B: Basic mounting style (Foot-mounted)
- X: Adjustable stroke mechanism
- 75: Maximum stroke length (75mm)
- 20: Cushion adjustment range (±20% of stroke)
- S: Double-acting with single rod
- Operating pressure: 0.05–1.0 MPa
- Ambient temperature: -10℃ to 70℃ (non-freezing)
- Piston speed: 50–800 mm/s (lubricated)
- Cushion type: Adjustable elastic buffer
- Port size: G1/4 (BSPP thread)
- Mounting: ISO 15552 standard (formerly VDMA 24562)
- Rod material: Hard chrome-plated steel (HCP)
- Tube material: Anodized aluminum alloy (AL6063-T5)
- Seal type: HNBR wear-resistant seals (FDA compliant)
- Weight: 2.8 kg (without accessories)
- Dimensions:
- Stroke length: 75mm ±15mm (adjustable)
- Body diameter: Φ63mm ±0.5mm
- Total length (retracted): 192mm
- Extended length: 192mm + stroke
- Mounting base: 110mm × 50mm
Precision-adjustable pneumatic cylinder featuring micro-positioning capability through its patented mechanical stopper system. The dual-scale stroke indicator (metric/imperial) allows ±20% stroke adjustment without disassembly. Anti-rotation design maintains alignment in vertical installations.
- Variable height positioning in automated assembly lines
- Pressure-sensitive clamping fixtures for CNC machining
- Packaging line product height compensation systems
- Semiconductor wafer handling with position feedback
- Automotive brake pedal simulation test rigs
| Property | Property Value |
|---|---|
| sku | SAIJ63BX75-20S |
| 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.









