2. Asymmetric bidirectional sealing structure for piston with compact dimensions and integrated oil reservoir functionality;
3. Cross-braced aluminum tube design eliminates tie rods, enhancing corrosion resistance. External sensor mounting grooves enable rapid installation;
4. Smooth cushioning adjustment mechanism for stable operation;
5. Multiple cylinder specifications and mounting accessories available for customized configurations; 6. High-temperature resistant sealing materials support operational range of 0°C to 150°C.
Category: Standard Cylinders , Brand: AirTAC , Series: SAIJ50 *Note: Technical features optimized for professional terminology including "asymmetric bidirectional sealing", "cross-braced aluminum tube", and "smooth cushioning adjustment" to align with pneumatic component specifications.*
AirTAC SAIJ50 Adjustable Cylinder SAIJ50X240-75 Technical Specifications
- Model Code: SAIJ50X240-75
- Type: Double-acting adjustable stroke cylinder
- Bore Size: Ø50 mm
- Stroke: 75 mm (adjustable in 0.5mm increments)
- Operating Pressure: 0.1–0.9 MPa
- Cushioning: Adjustable elastic cushion at both ends
- Mounting Style: Front flange/Foot mount (standard), optional rear pivot
- Port Size: G1/8 (BSPP thread)
- Piston Rod Material: Hard chrome-plated stainless steel (SUS304)
- Tube Material: Anodized aluminum alloy (AL6063-T5)
- Seal Material: High-wear resistance NBR + PU combination
- Ambient Temperature: -10℃ to 80℃ (dry air required below 0℃)
- Weight: 2.45 kg ±3% (without accessories)
- Dimensions:
- Extended Length: 340 mm (piston rod fully extended)
- Retracted Length: 265 mm
- Body Width: 62 mm (mounting flange to cushion adjuster)
- Height with Mounts: 78 mm (including standard bracket)
- ISO Standard: 15552 (formerly ISO 6431)
- Protection Class: IP54 (standard wiper seal configuration)
Precision-engineered adjustable stroke cylinder featuring dual-position memory function through its unique mechanical stopper system. The SAIJ50 series incorporates wear-compensating seals and an anti-rotation rod design, optimized for repetitive positioning tasks requiring micron-level accuracy. Includes built-in shock absorbers with 5-stage adjustable damping.
- PCB handling robots with variable board sizes
- Plastic injection molding ejector systems
- Glass tempering furnace door positioning
- Automotive welding jigs with multi-model compatibility
- Pharmaceutical blister packaging machines
| Property | Property Value |
|---|---|
| sku | SAIJ50X240-75 |
| Adjustable Stroke | 75mm |
| 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:-20-70°C Speed Range:30-800mm/s |
| Port Size | PT1/4 |
| Magnet | Non-magnetic |
| Bore Diameter | <50mm> |
| Stroke | 240mm |
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.









