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 SAIJ125X900-40 Adjustable Stroke Air Cylinder Specifications
- Model: SAIJ125X900-40
- Bore size: Ø125mm
- Stroke: 900mm (adjustable through external stopper)
- Operating pressure: 0.05–1.0 MPa
- Cushion type: Air cushion adjustable (both ends)
- Mounting style: MF1/MF2 front flange + rear foot (ISO 15552 standard)
- Port size: G3/8 (NPT1/2 optional)
- Piston material: Anodized aluminum alloy
- Rod material: Hard chrome-plated steel
- Seal type: NBR + polyurethane combination
- Temperature range: -10℃ to 80℃
- Weight: 15.8kg ±2% (without accessories)
- Dimensions:
- Extended length: 1,420mm (stroke + cylinder body)
- Retracted length: 520mm
- Body width: 155mm (flange to flange)
- Height with foot: 215mm
High-precision industrial cylinder with external stroke adjustment mechanism, featuring dual cushioning control and corrosion-resistant construction. The oversized piston rod (Ø45mm) ensures stability in long-stroke applications. Requires 5-7 bar filtered air with ISO 8573-1:2010 class 4.4.3 air quality.
- Automotive welding fixture positioning
- Sheet metal press ejection systems
- Plastic injection molding machine clamp units
- Heavy-duty material handling gates
- Paper roll tensioning mechanisms

Property | Property Value |
---|---|
sku | SAIJ125X900-40 |
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°C to 70°C Speed Range: 30 to 500 mm/s |
Port Size | PT 1/2 |
Magnet | Non-magnetic |
Bore Diameter | 125mm |
Stroke | <900mm> |
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.