Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63X450-20S
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 SAIJ63X450-20S Adjustable Cylinder Specifications
- Model: SAIJ63X450-20S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø63 mm
- Stroke length: 450 mm (adjustable)
- Operating pressure: 0.15-1.0 MPa
- Piston rod diameter: Ø20 mm
- Mounting style: Adjustable cushion with fixed bracket (AF style)
- Cushioning type: External adjustable air cushion
- Temperature range: -20℃ to 80℃
- Seal material: NBR (Nitrile Butadiene Rubber)
- Port size: PT1/4 (G1/8 optional)
- Weight: 3.7 kg ±2%
- Dimensions:
- Extended length: 734 mm
- Retracted length: 284 mm
- Body width: 78 mm
- Mounting height: 98 mm
- Max theoretical thrust: 3117N @0.63MPa
- Air consumption: 1.97 L/stroke @0.5MPa
- ISO standard: ISO 6432
Precision-engineered adjustable stroke cylinder featuring dual-position stroke adjustment through external locking nuts. The 20S variant includes integrated mounting brackets and external cushion adjustment screws for fine-tuning deceleration. Anodized aluminum construction with chrome-plated piston rod resists corrosion in humid environments.
- Variable stroke press mechanisms
- Adjustable clamping fixtures
- Packaging machine stopper adjustment
- Automated conveyor gate controls
- Plastic injection molding ejectors
Installation tip:
Always lubricate with ISO VG32 hydraulic oil before operation.
For precision adjustment, use a torque wrench at 2.5-3.0 N·m
on cushion locknuts. Maintain 0.5mm minimum clearance between
adjustment markers during stroke setting.
| Property | Property Value |
|---|---|
| sku | SAIJ63X450-20S |
| 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 | 450mm |
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.