Airtac SI40 Standard Cylinder SI40X126
2. Features wear-resistant Y-shaped axial sealing structure with cushioning function, extended service life, and low friction resistance;
3. Aluminum square tube profile with anodized tie rods for superior corrosion resistance;
4. Built-in adjustable pneumatic cushioning at both ends;
5. Multiple cylinder specifications and mounting accessories available for flexible configurations.
Category: Standard Cylinders | Brand: AirTAC | Series: SI40
AirTAC SI40X126 Standard Cylinder Specifications
- Model: SI40X126
- Bore size: 40mm
- Stroke: 126mm
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushion type: Adjustable rubber buffer (both ends)
- Port size: M5x0.8 (G1/8 optional)
- Piston rod material: Hard chrome-plated steel (Cr-Mo)
- Tube material: Aluminum alloy (anodized)
- Seal material: NBR (nitrile rubber)
- Max theoretical thrust: 125.6N @ 0.5MPa
- Weight: 1.23kg ±2%
- Dimensions: 203mm(L) × 48mm(W) × 48mm(H)
- ISO standard: 6432 compliant
- Mounting options: Basic, front flange, rear flange, or foot
- Protection rating: IP54 (standard), IP67 (optional w/rod cover)
High-precision ISO cylinder featuring wear-resistant construction and precision machining. The dual cushioning system minimizes end-impact noise while allowing 0-5mm adjustment range. Compatible with auto-switch sensors (inductive/magnetic). Optional corrosion-resistant version available for chemical environments.
- Packaging machinery ejection mechanisms
- Automated assembly line positioning
- Textile equipment clamping devices
- Semiconductor wafer handling systems
- Automotive welding fixture actuation
Installation notes:
Lubricate with ISO VG32 hydraulic oil before initial use.
Avoid side load exceeding 2.5N·m. For vertical mounting,
use locking nut (accessory code: LN-40) to prevent piston rod rotation.
| Property | Property Value |
|---|---|
| sku | SI40X126 |
| 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℃ to 80℃ Speed Range: 30-800 mm/s |
| Port Size | PT1/4 |
| Piston Rod Material | Medium Carbon Steel |
| Magnet | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | 126mm Stroke |
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.