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 SAIJ50X115-40S Adjustable Cushion Cylinder Specifications
- Model: SAIJ50X115-40S
- Type: Double-acting adjustable cushion cylinder
- Bore size: Ø50 mm
- Stroke: 115 mm
- Operating pressure: 0.05–1.0 MPa
- Cushion type: Adjustable air cushion (both ends)
- Mounting style: Front flange with installation holes (40S code)
- Max thrust: 196 N @ 0.63 MPa
- Temperature range: -20℃ to 80℃
- Piston rod material: Hard chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Port size: M5×0.8 (G1/8 equivalent)
- Weight: 1.85 kg ±2%
- Dimensions (L×W×H):
- Body length: 115 mm (stroke) + 115 mm (base length)
- Flange width: 90 mm
- Overall height: 63 mm (excluding mounting hardware)
- ISO standard: 6432 (VDMA 24562)
- Lubrication: Pre-lubricated (Oil-free operation possible)
High-precision industrial cylinder featuring patented cushion adjustment mechanism with ±5° rotation lock. The 40S variant includes reinforced flange mounting with 4×M6 threaded holes (depth 10mm) for stable installation. Corrosion-resistant anodized surface withstands harsh environments.
- Precision press mechanisms in PCB assembly
- Variable stroke positioning in packaging lines
- Material handling systems requiring soft landing
- Automated textile machinery with space constraints
- Semiconductor wafer transfer units
| Property | Property Value |
|---|---|
| sku | SAIJ50X115-40S |
| Adjustable Stroke | <40mm> |
| 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 | S-Magnetic |
| Bore Diameter | <50mm> |
| Stroke | 115mm |
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.









