Airtac SI40 Standard Cylinder SI40BX260S
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 SI40BX260S Standard Cylinder Specifications
- Model: SI40BX260S (Standard ISO 6432 compliant)
- Bore size: 40mm
- Stroke: 260mm
- Operating pressure: 0.05–1.0 MPa
- Piston speed: 50–800 mm/s
- Cushioning type: Adjustable rubber buffer (both ends)
- Mounting style: Basic type (MF1) with front flange
- Port size: M5x0.8 (G1/8 optional)
- Ambient temperature: -20℃ to 80℃
- Piston rod material: Hard chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Weight: 1.65 kg (without accessories)
- Dimensions:
- Extended length: 451mm (260mm stroke)
- Retracted length: 191mm
- Width (flange): 70mm
- Height (flange): 55mm
- Optional accessories: Magnetic piston (SI-M40), auto switch (SI-S10/S20)
A high-performance ISO-standard pneumatic cylinder featuring corrosion-resistant construction and precision honed tube. The double-acting design provides balanced force output (412N at 0.5MPa), with wear-resistant seals ensuring >3,000km service life. Integrated mounting slots allow 180° orientation flexibility.
- Automated assembly line clamping mechanisms
- Printing press paper feed systems
- CNC machine tool door actuators
- Packaging machine pusher arms
- Food processing conveyor gates
Installation note:
Maintain 0.5mm minimum clearance between rod end and load during alignment.
Lubricate with ISO VG32 turbine oil through built-in grease fittings before initial use.
For vertical mounting, add 10% safety factor to load calculations.
| Property | Property Value |
|---|---|
| sku | SI40BX260S |
| 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 | SUS304 |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | 260mm |
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.