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 SAIJ125BX50-20 Adjustable Cylinder Technical Details
- Model designation: SAIJ125BX50-20
- Cylinder type: Double-acting adjustable stroke
- Bore size: Ø125mm (±0.5mm tolerance)
- Stroke length: 50mm (adjustable through built-in stopper)
- Operating pressure: 0.05-1.0 MPa (7-145 PSI)
- Cushioning type: Adjustable buffer (both front/rear ends)
- Piston speed: 50-750 mm/s (lubricated condition)
- Ambient temperature: -20℃ to 80℃ (NBR seals)
- Port thread size: G1/2 (BSPP standard)
- Mounting style: Basic type (no built-in mounting accessories)
- Rod end type: Female thread M20×1.5
- Weight: 6.8kg ±3% (without accessories)
- Dimensions: 235mm(L) × 145mm(W) × 145mm(H) (at mid-stroke position)
- Buffer adjustment range: 3-15mm (both ends)
- Lubrication requirement: ISO VG32 turbine oil recommended
- Protection class: IP54 (standard wiper seal configuration)
Heavy-duty adjustable stroke cylinder featuring precision ground stainless steel rod and double-sealed piston design. The SAIJ125 series incorporates a unique dual-cushioning system with visible adjustment screws for fine-tuning deceleration characteristics. The anodized aluminum barrel provides enhanced corrosion resistance in humid environments.
- Press machine ejection systems requiring variable force control
- Automated foundry equipment for mold clamping
- Paper converting machinery with space-constrained stroke adjustment
- Plastic injection molding machine core pulls
- Automotive welding fixture positioning
| Property | Property Value |
|---|---|
| sku | SAIJ125BX50-20 |
| 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 | <50mm> |
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.









