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 SAIJ63AX40-20S Technical Details
- Model: SAIJ63AX40-20S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø63mm
- Stroke: 40mm (standard), adjustable down to 20mm
- Adjustment range: 20-40mm (mechanical stop adjustment)
- Operating pressure: 0.1-1.0 MPa
- Cushioning: Rubber bumper + adjustable cushion screw
- Port size: G1/4 (BSPP thread)
- Mounting type: Basic (no pre-mounting accessories)
- Rod material: Chrome-plated steel (S45C)
- Tube material: Aluminum alloy (hard anodized)
- Operating temperature: -10℃ to 80℃
- Protection class: IP54 (standard wiper seal)
- Weight: 1.8kg ±2%
- Dimensions:
- Extended length: 223mm
- Retracted length: 183mm
- Body width: 76mm
- Mounting height: 63mm
Precision-adjustable compact cylinder with mechanical stroke limiter, featuring dual-position locking screws for stable mid-stroke positioning. The hard-anodized barrel provides enhanced wear resistance in high-cycle applications. Includes built-in magnet for position sensing compatibility.
- Variable height workholding fixtures in CNC machining
- Gate positioning in injection molding machines
- Adjustable clamping mechanisms in assembly jigs
- Precision paper feed control in printing equipment
- Modular conveyor stop systems
| Property | Property Value |
|---|---|
| sku | SAIJ63AX40-20S |
| 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 | <40mm> |
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.









