Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63AX250-40
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 SAIJ63AX250-40 Adjustable Stroke Air Cylinder Specifications
- Model: SAIJ63AX250-40
- Type: Double-acting adjustable stroke cylinder
- Bore size: 63mm
- Stroke: 250mm (adjustable within 0-250mm range)
- Adjustment mechanism: External mechanical stopper with locknut
- Operating pressure: 0.05-1.0 MPa
- Cushion type: Rubber buffer + adjustable cushion needle
- Port size: G1/8 (ISO standard)
- Mounting style: Basic type (no built-in mounts)
- Operating temperature: -20℃ to 80℃ (-4℉ to 176℉)
- Piston rod material: Chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Weight: 3.8kg ±2%
- Dimensions:
- Total length (extended): 345mm
- Body diameter: 63mm
- Mounting base width: 40mm
- Rod end thread: M16×1.5
Precision-engineered adjustable stroke cylinder featuring micrometer-style stroke adjustment with ±0.5mm repeatability. The dual cushioning system minimizes end-impact while the hardened piston rod resists side load deflection. Includes wear-resistant guide rings and dust-resistant wiper seal. Requires ISO VG32 hydraulic oil lubrication for optimal performance.
- Variable position clamping in CNC tooling fixtures
- Material handling with adjustable gripping distances
- Packaging machine stroke adjustment systems
- Automated assembly line positioning devices
- Textile machinery tension control mechanisms
Installation note:
Use M6 mounting screws with 8.8 grade minimum. Lubricate through air line using
ISO VG32 turbine oil mist (1 drop/m³ airflow). Adjust cushion needle clockwise
to increase damping force. Re-calibrate stroke after 50km operation.
| Property | Property Value |
|---|---|
| sku | SAIJ63AX250-40 |
| Adjustable Stroke | <40mm> |
| 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 | <250MM> → <250mm> |
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.