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 Stroke Cylinder SAIJ63AX180-50S Technical Details
- Full model code: SAIJ63AX180-50S
- Type: Adjustable stroke single-acting cylinder (spring return)
- Bore size: Ø63mm (ISO 6432 standard)
- Stroke range: 50-180mm (adjustable via external stopper)
- Max working pressure: 0.02-1.0 MPa
- Port thread: G1/4 (BSPP)
- Cushioning: Rubber buffer + adjustable shock absorber
- Mounting type: Basic rear flange (MF1) with front flange option
- Operating temperature: -10℃ to 80℃
- Piston rod material: Chrome-plated carbon steel (S45C)
- Tube material: Anodized aluminum alloy
- Seal type: Nitrile rubber (NBR) with wear-resistant ring
- Weight: 2.8kg (without accessories)
- Dimensions:
- Extended length: 323mm (max stroke)
- Retracted length: 193mm
- Body width: 80mm (flange to front face)
- Height with rod: 135mm (including rod end)
High-precision stroke-adjustable cylinder featuring dual-position locking mechanism with graduated scale (1mm increments). The integrated shock absorption system reduces end-impact noise to below 75dB. Special anti-rotation design maintains alignment in vertical installations. Requires ISO 8573-1:2010 Class 3 lubricated air.
- Variable height positioning in packaging line diverters
- Press-fit operations with depth control (electronics assembly)
- Adjustable clamping force applications in CNC jigs
- Material handling systems requiring stroke changes between shifts
- Loosen the hex locking nut (M8) using 12mm wrench
- Rotate adjustment screw (2mm per full turn) while monitoring scale
- Tighten nut to 14-16 N·m torque after positioning
- Perform 3-5 test strokes to verify stroke stability
| Property | Property Value |
|---|---|
| sku | SAIJ63AX180-50S |
| Adjustable Stroke | <50mm> |
| 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 | 180mm |
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.









