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 SAIJ125BX55-20 Adjustable Cylinder Specifications
- Model: SAIJ125BX55-20
- Type: Adjustable stroke double-acting cylinder
- Bore size: Ø125mm
- Stroke: Adjustable 20-100mm (default 55mm)
- Operating pressure: 0.05-1.0 MPa
- Cushioning: Rubber buffer + adjustable external stopper
- Mounting style: Basic type (MF1) with front flange
- Port size: G1/2 (NPT1/2 optional)
- Piston rod material: Chrome-plated carbon steel (Cr-Mo)
- Tube material: Anodized aluminum alloy
- Seal type: NBR + PU combination
- Temperature range: -20℃ to 80℃
- Weight: 6.8kg (without accessories)
- Dimensions:
- Total length: 250±2mm (at default stroke)
- Body diameter: Ø140mm
- Mounting flange: 180×180mm
- Rod end thread: M20×1.5
- Protection rating: IP54 (standard wipers)
- Magnetic switch compatibility: D-A93 series (groove width 8.2mm)
Heavy-duty adjustable stroke cylinder with precision positioning capability, featuring dual-stage cushioning and wear-resistant construction. The micrometer-style stroke adjustment mechanism allows ±1mm positioning accuracy. Includes integrated mounting grooves for sensor installation and anti-rotation guide slots.
- Press machine height adjustment systems
- Automated welding fixture positioning
- Packaging line pressure control devices
- Plastic injection molding ejectors
- Automotive assembly clamping units
- Relubricate every 500km stroke or 6 months
- Inspect buffer seals every 2,000 operating hours
- Replace wipers annually in high-contamination environments
| Property | Property Value |
|---|---|
| sku | SAIJ125BX55-20 |
| 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°C to 70°C Speed Range: 30 to 500 mm/s |
| Port Size | PT 1/2 |
| Magnet | Non-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.









