Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63X270-20S
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 SAIJ63X270-20S Technical Details
- Model: SAIJ63X270-20S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 63mm
- Stroke: 270mm (±20mm adjustable range)
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable air cushion (both ends)
- Port size: G1/2 (ISO228/1 standard)
- Mounting style: Basic type (no built-in mounting)
- Tube material: Aluminum alloy (hard anodized)
- Piston rod material: Chrome-plated steel (Cr-Mo alloy)
- Seal material: Nitrile rubber (NBR) with wear-resistant ring
- Ambient temperature: -20℃ to 80℃
- Weight: 3.8kg (excluding accessories)
- Dimensions:
- Extended length: 536mm
- Retracted length: 266mm
- Body diameter: 80mm
- Rod end thread: M20×1.5
Precision-engineered adjustable stroke cylinder featuring dual-position mechanical stoppers for fine stroke adjustment (±20mm). The corrosion-resistant construction with chrome-plated piston rod ensures durability in humid environments. Integrated cushioning valves allow smooth deceleration at stroke ends, reducing impact noise below 75dB(A). Requires ISO 8573-1 class 3 lubricated air supply.
- Variable position clamping in CNC machining centers
- Material handling systems with adjustable gripping positions
- Plastic injection molding machine ejectors
- Automated welding fixture positioning
- Textile machinery with variable stroke requirements
Installation recommendation:
Mount with 0.1-0.3mm alignment tolerance. Perform stroke adjustment
before pressurization. Lubricate guide shafts monthly with
ISO VG32 hydraulic oil. Maximum side load: 150N.
| Property | Property Value |
|---|---|
| sku | SAIJ63X270-20S |
| 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 | 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.