Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63BX425-50
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 SAIJ63BX425-50 Adjustable Cushioning Cylinder Specifications
- Model: SAIJ63BX425-50
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø63 mm
- Stroke: 50 mm (adjustable via mechanical stops)
- Operating pressure: 0.05–1.0 MPa
- Cushioning type: External adjustable rubber bumper (both ends)
- Mounting style: Basic type (no built-in mounting features)
- Port size: M14×1.5 (G1/8 optional)
- Operating temperature: -10℃ to 70℃
- Piston speed: 50–800 mm/s
- Seal material: NBR + Polyurethane
- Rod material: Chrome-plated carbon steel (S45C)
- Tube material: Aluminum alloy (hard anodized)
- Weight: 1.85 kg (with rod)
- Dimensions:
- Length (retracted): 198 mm
- Body diameter: Ø63 mm
- Rod end to base: 152 mm (extended)
- Mounting hole spacing: 63×63 mm pattern
Precision-adjustable pneumatic cylinder featuring dual external cushion screws for stroke-end velocity control. The SAIJ63 series incorporates a corrosion-resistant hard coat anodized barrel and multi-lip rod seal design, achieving ≤0.5 mm/s creep speed at minimum pressure. Requires ISO 8573-1:2010 Class 3-4-3 compressed air.
- Precision workpiece positioning in CNC automation
- Variable stroke clamping fixtures
- Packaging machine ejector systems
- Glass cutting equipment with adjustable depth stops
- Textile machinery thread tension control
Installation tip:
For optimal cushioning performance, adjust screws in 1/4-turn increments during low-speed (<200 mm/s) operation. Maintain 0.5–1 mm oil film on rod surface using ISO VG32 hydraulic oil.
| Property | Property Value |
|---|---|
| sku | SAIJ63BX425-50 |
| Adjustable Stroke | <50mm> |
| 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 | <425mm> |
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.