Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63AX145-20
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 SAIJ63AX145-20 Adjustable Cylinder Specifications
- Model: SAIJ63AX145-20
- Type: Double-acting adjustable stroke cylinder
- Bore size: 63mm
- Stroke length: Adjustable up to 145mm
- Operating pressure: 0.15–0.8 MPa
- Cushion type: Adjustable elastic cushion (both ends)
- Mounting style: Foot-mounted (MF1 type)
- Port size: G1/8 (standard), optional M5x0.8
- Operating temperature: -20℃ to 80℃
- Material: Aluminum alloy barrel, chrome-plated piston rod
- Seal material: NBR (nitrile rubber)
- Weight: 3.5kg ±5%
- Dimensions: 340mm(L) × 80mm(W) × 80mm(H) (max extended length)
- Rod thread: M16×1.5 (external)
- Position detection: Optional magnetic switch groove (4mm wide)
- Piston speed: 50–800mm/s
High-precision adjustable stroke cylinder featuring dual-sided position locking mechanism with micrometer-style stroke adjustment (minimum 0.1mm increments). The hexagonal piston rod end allows tool-assisted calibration. Integrated wear-resistant guide bush ensures smooth operation under side load conditions up to 30N lateral force.
- Precision clamping fixtures in CNC machining centers
- Variable height positioning in automated assembly lines
- Material handling systems requiring adjustable stroke
- Packaging machinery with product size variations
- Automotive welding jigs with position feedback
Operational note:
Lubricate with ISO VG32 hydraulic oil before initial use.
For stroke adjustment: Loosen lock nut, rotate piston rod (1 full rotation = 1.5mm stroke change),
then retighten to 14–16N·m torque. Maintain 40μm filtered air supply with 1–10mg/m³ lubrication.
| Property | Property Value |
|---|---|
| sku | SAIJ63AX145-20 |
| 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 | 145mm |
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.