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 SAIJ125BX400-20 Adjustable Cylinder Specifications
- Model: SAIJ125BX400-20
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø125mm (±0.1mm tolerance)
- Stroke: 400mm (adjustable from 0-400mm)
- Operating pressure: 0.05–1.0 MPa
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Mounting style: Basic type (multiple mounting options via tapped holes)
- Port size: G1/2 (BSPP thread)
- Position detection: Built-in magnet for sensor mounting
- Seal material: NBR (Nitrile rubber) with wear-resistant ring
- Temperature range: -20℃ to 80℃ (dry air required below 0℃)
- Piston rod material: Chrome-plated carbon steel (Cr-Mo)
- Weight: 9.8kg (excluding accessories)
- Dimensions (L×W×H):
- Extended length: 720mm
- Retracted length: 320mm
- Body diameter: 155mm
- Mounting base width: 190mm
High-power industrial cylinder featuring precision stroke adjustment through external mechanical stops. The double-wall barrel design enhances heat dissipation during continuous operation. Integrated wear indicators on rod seals enable predictive maintenance. Requires ISO 8573-1:2010 Class 3 compressed air quality.
- Press machine ejection systems
- Heavy-duty material clamping in CNC fixtures
- Automated foundry equipment position control
- Large-format packaging machine actuators
- Plastic injection molding machine core pulls
| Property | Property Value |
|---|---|
| sku | SAIJ125BX400-20 |
| 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 | <400mm> |
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.









