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 SAIJ63X270-20 Technical Specifications
- Model Code: SAIJ63X270-20
- Cylinder Type: Double-acting adjustable stroke
- Bore Size: Ø63mm (±0.1mm tolerance)
- Stroke Length: 270mm (adjustable through 20mm stroke limiter)
- Operating Pressure: 0.1-1.0 MPa (14.5-145 PSI)
- Medium Temperature: -20℃ to 80℃ (dry air required below 0℃)
- Cushioning Type: Adjustable pneumatic cushion (both ends)
- Mounting Style: Front/rear threaded (M12x1.75) with optional MF1 flange
- Port Size: G1/2 (BSPP) with NPT adaptor available
- Piston Rod Thread: M20x1.5 (external)
- Weight: 5.8kg (without accessories)
- Dimensions: 470mm(L) × 92mm(W) × 92mm(H)
- Body Material: Aluminum alloy (anodized finish)
- Seal Material: NBR (nitrile) standard / PU optional
- Repeat Accuracy: ±0.5mm (with proper air preparation)
- Max Speed: 500-800mm/s (cushion adjusted)
Precision-adjustable industrial cylinder featuring a unique dual-lock stroke adjustment mechanism with visual position indicators. The chrome-plated piston rod integrates wear-resistant coatings for harsh environments. Includes built-in magnetic sensor slots (M5x0.8 thread) for position feedback devices.
- Variable height positioning in assembly jigs
- Press-fit operations with controlled insertion depth
- Packaging line product ejection systems
- Plastic injection molding machine core pulls
- Automated warehouse stacker positioning
- Rod end types: Female thread / clevis / flange
- Special seals: Food-grade NSF-H1 / high-temperature FKM
- Accessories: Auto switch (D-A93 series) / rod lock kit
- Custom strokes: Available from 50mm to 500mm
| Property | Property Value |
|---|---|
| sku | SAIJ63X270-20 |
| 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 | 270mm |
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.









