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 SAIJ125BX40-20 Adjustable Cylinder Specifications
- Model: SAIJ125BX40-20
- Type: Adjustable stroke double-acting cylinder
- Bore size: Φ125mm
- Stroke: 40mm (adjustable via built-in stopper)
- Mounting style: BX-type square base with front flange
- Operating pressure: 0.1–1.0 MPa
- Cushioning: Adjustable pneumatic cushion at both ends
- Port size: PT1/2 (G1/2 optional)
- Rod end thread: M20×1.5
- Material: Aluminum alloy barrel, chromium-plated piston rod
- Seal type: NBR seals with wear-resistant ring
- Temperature range: -20℃ to 80℃
- Weight: 6.8 kg (including accessories)
- Dimensions: 318mm(L) × 160mm(W) × 160mm(H)
- ISO standard: 15552 compliant
Heavy-duty adjustable cylinder featuring precision-machined components for position control in industrial automation. The dual adjustable cushions minimize impact noise and vibration at stroke ends. Corrosion-resistant construction with IP54 protection rating ensures reliable operation in humid environments.
- Die casting machine ejection systems
- Automotive welding fixture positioning
- Paper roll clamping mechanisms
- Plastic injection molding machine gates
- Heavy conveyor diverters
2. Rotate cushion screw clockwise to shorten stroke
3. Test cycle rate after adjustment
4. Retighten lock nut while holding screw position
| Property | Property Value |
|---|---|
| sku | SAIJ125BX40-20 |
| 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 | <40mm> |
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.









