Airtac SI40 Standard Cylinder SI40X40STC
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 SI40X40STC Standard Cylinder Specifications
- Model: SI40X40STC
- Type: ISO 6432 standard double-acting pneumatic cylinder
- Bore size: 40 mm
- Stroke: 40 mm (customizable 25-500 mm)
- Operating pressure: 0.05-1.0 MPa
- Cushioning type: Adjustable air cushion (both ends)
- Port size: M5x0.8 (G1/8 optional)
- Piston rod thread: M10x1.25
- Mounting type: Basic front flange (MF1), other options available
- Temperature range: -20℃ to 80℃
- Seal material: NBR (nitrile), optional FKM/Viton
- Protection rating: IP65 (standard), IP67 optional
- Weight: 0.78 kg (bare cylinder), 0.95 kg with accessories
- Dimensions:
- Length: 180 mm (including cushions)
- Width: 40 mm (cylinder diameter)
- Height: 50 mm (mounting flange to rod end)
High-precision industrial cylinder featuring chromium-plated piston rod and aluminum alloy barrel with hard anodized finish. Equipped with wear-resistant guide rings and auto-switch compatible grooves (sensors not included). The T-slot mounting design enables 360° adjustable positioning. Maximum theoretical thrust: 125.6N at 0.6MPa.
- Packaging machinery clamping/positioning
- CNC machine tool door actuators
- Automated assembly line pick-and-place systems
- Textile machinery tension control
- Plastic injection molding ejectors
Installation note:
Lubricate through air port (ISO VG32 recommended) before first use.
Maintain 0.3mm minimum clearance between rod end and load during alignment.
Maximum side load capacity: 15N at full extension. Cycle rate ≤ 500mm/s.
| Property | Property Value |
|---|---|
| sku | SI40X40STC |
| 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 | S-Magnetic |
| Bore Diameter | <40mm> |
| 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.