Airtac SI40 Standard Cylinder SI40X1160S
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 SI40X1160S Standard Cylinder Technical Details
- Model: SI40X1160S
- Type: Double-acting pneumatic cylinder
- Bore size: Ø40mm
- Stroke: 1160mm (adjustable cushioning)
- Mounting style: Basic type (MF1) with front/rear threaded mounts
- Operating pressure: 0.1-0.9 MPa
- Cushioning type: Air cushion adjustable (both ends)
- Temperature range: -20℃ to 80℃
- Seal material: NBR (Nitrile rubber)
- Port size: G1/8 (Rc1/8 optional)
- Piston rod material: Chrome-plated carbon steel (S45C)
- Cylinder tube: Anodized aluminum alloy
- Weight: ~5.8kg (without accessories)
- Dimensions:
- Extended length: 1345mm (stroke + end caps)
- Retracted length: 185mm (base dimension)
- Mounting face: 40×40mm square pattern
- Rod end thread: M16×1.5
- Protection rating: IP40 (standard wiper seal)
- Lubrication: Pre-lubricated (Grease-free operation available)
High-precision long-stroke cylinder with heavy-duty construction, featuring wear-resistant piston guides and dual anti-rotation design. Optimized for linear motion applications requiring extended reach and positional accuracy. Includes built-in magnetic sensor slots (sensors sold separately) for position feedback integration.
- Automated assembly line material handling
- Plastic injection molding ejector systems
- Automotive welding fixture positioning
- Packaging machinery pusher mechanisms
- Textile equipment tension control
Installation note:
For strokes over 1000mm, use intermediate support brackets to prevent rod deflection.
Maintain 0.5-1mm alignment tolerance during mounting. Lubricate rod weekly in high-cycle
applications (ISO VG32 hydraulic oil recommended).
Critical parameters:
Max piston speed 800mm/s | Lateral load capacity 150N |
Do NOT exceed 1.0MPa pressure with full stroke operation
| Property | Property Value |
|---|---|
| sku | SI40X1160S |
| 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 | 1160mm |
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.