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 SAIJ63X375-75 Technical Details
- Model Code: SAIJ63X375-75
- Type: ISO 15552 compliant adjustable pneumatic cylinder
- Bore Size: Ø63mm (±0.1mm tolerance)
- Stroke: 375mm (adjustable cushioning range ±15%)
- Rod Diameter: Ø20mm (chrome-plated steel)
- Operating Pressure: 0.1–1.0 MPa (15–145 PSI)
- Piston Speed: 50–800 mm/s (lubricated condition)
- Mounting Types: MF1 (front flange), MP2 (rear pivot), M9 (foot-mounted)
- Port Size: G1/4 (BSPP thread) with 6mm push-in fittings
- Temperature Range: -20℃ to +80℃ (NBR seals)
- Cushioning: External adjustable rubber buffers (both ends)
- Body Material: Anodized aluminum alloy (AL6063-T5)
- Weight: 3.8kg (±5%)
- Dimensions (L×W×H):
- Extended Length: 648mm (cylinder body + full stroke)
- Retracted Length: 273mm
- Body Width: 80mm (including mounting flanges)
- Height with Rod: 108mm (from centerline to rod end)
- ISO Standard: 15552 (previously ISO 6431)
- Protection Class: IP54 (standard wiper seal)
Heavy-duty adjustable stroke cylinder with precision position control via mechanical stops. Features twin anti-rotation guide rods (Ø12mm) for enhanced lateral load capacity up to 120N. The double-acting design includes wear-resistant bronze bushings and integrated magnet for position sensing (optional SI sensor compatibility). Requires 40μm filtered air with ISO VG32 hydraulic oil mist lubrication (0.5–1 cSt).
- Die casting machine ejection systems
- Automotive welding fixture positioning
- Packaging line product height adjustment stations
- Plastic injection molding machine clamp force control
- Paper converting equipment tensioning mechanisms
| Property | Property Value |
|---|---|
| sku | SAIJ63X375-75 |
| Adjustable Stroke | 75mm |
| 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.









