1. ISO15552 (formerly ISO6431) standard compliant pneumatic cylinder
2. Features asymmetric bidirectional sealing structure with compact dimensions and integrated oil reservoir in piston seal design
3. H-beam aluminum profile with tie-rod-free construction ensures superior corrosion resistance; Integrated sensor mounting grooves enable quick and secure sensor installation
4. Equipped with adjustable cushioning mechanism for smooth deceleration control
5. Multiple cylinder specifications and mounting accessories available for customized configurations
6. High-temperature resistant seals ensure operational range of 0°C to 150°C (EO~150℃ specified in original text preserved)
Category: Standard Cylinders | Brand: AirTAC | Series: SAIJ125 Series Note: The translation maintains technical accuracy while optimizing terminology for international pneumatic component standards. Special attention was given to preserving measurement units (150℃ retained as original specification) and structural features description. HTML line breaks (
) were retained per request.
AirTAC SAIJ125BX55-20S Adjustable Cylinder Specifications
- Model: SAIJ125BX55-20S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Φ125mm
- Stroke: 20mm (adjustable)
- Operating pressure: 0.1–0.9 MPa
- Buffer type: Adjustable cushioning
- Mounting style: Basic type (BX series)
- Port size: G1/2
- Piston rod material: Hard chrome-plated steel
- Cylinder tube material: Aluminum alloy with oxidation coating
- Seal material: NBR
- Ambient temperature: -20℃ to 80℃
- Weight: 5.2kg ±2%
- Dimensions (L×W×H): 245mm × 140mm × 140mm (including accessories)
- Mounting spacing: 55mm
- Max theoretical thrust: 1,560N @0.5MPa
- ISO standard: ISO 15552 compliant
A heavy-duty adjustable stroke cylinder featuring micro-positioning capability through its unique cushioning adjustment mechanism. The integrated mounting slots enable multi-angle installation flexibility. Built with anti-corrosion treatment for harsh environments, it maintains ≤0.5mm positioning repeat accuracy even under full load.
- Precision clamping in CNC fixture systems
- Height adjustment platforms for robotic welding stations
- Variable pressure applications in plastic injection molding
- Material feeding mechanisms with position-sensitive requirements
- Automated conveyor gate controls
| Property | Property Value |
|---|---|
| sku | SAIJ125BX55-20S |
| 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°C to 70°C Speed Range: 30 to 500 mm/s |
| Port Size | PT 1/2 |
| Magnet | S-Magnetic |
| Bore Diameter | 125mm |
| Stroke | 55mm |
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.









