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 SAIJ125BX425-20 Adjustable Cylinder Specifications
- Full model: SAIJ125BX425-20
- Series: SAIJ-BX Compact Series
- Bore size: Φ125mm
- Stroke: 425mm (adjustable with stopper)
- Operating pressure: 0.1-0.9 MPa
- Cushioning type: Air cushion adjustable (both ends)
- Mounting style: Basic fixed MF1 flange
- Port size: G3/8 (BSPP thread)
- Piston speed: 50-750 mm/s
- Ambient temperature: -20℃ to 80℃
- Piston material: Die-cast aluminum alloy
- Rod material: Chrome-plated steel
- Seal type: NBR + Polyurethane hybrid seals
- Weight: 15.8 kg (without accessories)
- Dimensions:
- Extended length: 906mm
- Retracted length: 481mm
- Body diameter: Φ140mm
- Mounting base: 165×165mm square
High-precision industrial cylinder featuring dual micro-adjustment screws (±5mm stroke adjustment) and triple sealing system. The anti-rotation design maintains positional accuracy during long-stroke operations. Compatible with magnetic sensors (sensor slot included). Requires ISO 8573-1:2010 [4:4:3] class compressed air.
- Die-casting machine ejection systems
- Automotive welding fixture positioning
- Heavy-duty conveyor gate controls
- Paper roll clamping mechanisms
- Plastic injection molding machine core pulls
| Property | Property Value |
|---|---|
| sku | SAIJ125BX425-20 |
| 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 | <425mm> |
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.









