Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63X400-20
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 SAIJ63X400-20 Adjustable Stroke Cylinder Specifications
- Model: SAIJ63X400-20
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø63 mm
- Stroke length: 400 mm (adjustable through external stopper)
- Mounting style: ISO 15552 standard (front flange & rear foot)
- Cushion type: Adjustable pneumatic cushion (both ends)
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -20℃ to 80℃
- Port size: G1/8 (Rc1/8 optional)
- Piston rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Weight: ~3.8 kg (without accessories)
- Dimensions: 500mm(L) × 80mm(W) × 80mm(H) (fully extended)
- Max theoretical force: 314 kgf @ 1.0 MPa
- Piston speed: 50–750 mm/s
- ISO certification: 6431, VDMA 24562
High-precision adjustable stroke cylinder featuring micro-positioning capability (±0.5mm repeatability) through its external mechanical stopper. The dual adjustable air cushions minimize end-impact noise while maintaining smooth operation. Corrosion-resistant construction with IP54 protection rating makes it suitable for harsh environments. Requires ISO VG32 hydraulic oil lubrication for optimal performance.
- Variable position clamping in CNC fixtures
- Material handling with precise stroke adjustment
- Packaging machine product height compensation
- Automated assembly line positioning systems
- Plastic injection molding ejector mechanisms
Installation note:
Mounting surface flatness must be ≤0.1mm/m. For vertical installations,
use locking nuts on adjustment screws. Lubricate guide shafts every
500km of cumulative travel. Avoid side loads exceeding 50N.
| Property | Property Value |
|---|---|
| sku | SAIJ63X400-20 |
| 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 | <400mm> |
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.