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 SAIJ125X45-40 Adjustable Stroke Cylinder Technical Details
- Full model designation: SAIJ125X45-40
- Cylinder type: Adjustable stroke double-acting
- Bore size: 125mm (4.92")
- Stroke range: 45mm ±3mm adjustable
- Operating pressure: 0.05-1.0 MPa (7-145 PSI)
- Ambient temperature: -20℃ to 80℃ (-4°F to 176°F)
- Port thread size: G1/2 (ISO228 standard)
- Cushioning type: External adjustable rubber bumper
- Mounting style: Basic type (standard foot mounting)
- Rod material: Hard chrome-plated carbon steel
- Tube material: Aluminum alloy (anodized finish)
- Seal type: NBR (Nitrile) with wear-resistant ring
- Weight: 4.8kg (10.58 lbs) ±3%
- Dimensions (L×W×H):
- Extended length: 333mm (13.11")
- Retracted length: 288mm (11.34")
- Body width: 160mm (6.30")
- Mounting base height: 32mm (1.26")
Heavy-duty adjustable stroke cylinder with precision stroke adjustment mechanism, featuring a dual-locking system for position stability. The enhanced rod bearing design reduces lateral load wear, making it suitable for applications requiring mid-stroke positioning accuracy. Includes anti-rotation guide for moment load resistance.
- Variable height work platforms in automotive assembly
- Press machine tooling position adjustment
- Packaging line product height compensation systems
- Plastic injection molding ejector stroke control
- Textile machinery thread tension adjustment
- Loosen both lock nuts on adjustment screws
- Rotate stroke adjustment screw clockwise to decrease stroke
- Counter-clockwise rotation increases stroke length
- Tighten lock nuts to 15-20N·m torque after adjustment
- Verify position with limit switches after adjustment
| Property | Property Value |
|---|---|
| sku | SAIJ125X45-40 |
| 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 | <45mm> |
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.









