Airtac SI40 Standard Cylinder SI40X175N
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 SI40X175N Standard Cylinder Specifications
- Model: SI40X175N
- Type: ISO 6432 compliant single-acting spring return cylinder
- Bore size: 40 mm
- Stroke: 175 mm
- Operating pressure: 0.1-0.9 MPa
- Operating temperature: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: G1/8 (NPT1/8 optional)
- Piston rod material: Chrome-plated steel (S45C)
- Tube material: Anodized aluminum alloy
- Seal material: NBR + Polyurethane (wear-resistant design)
- Weight: 1.65 kg (including standard accessories)
- Dimensions:
- Total length (L): 273 mm (stroke 175 + 98mm base length)
- Mounting width (W): 60 mm (center-to-center bolt spacing)
- Height (H): 52 mm (excluding piston rod extension)
- ISO mounting: Front flange (NF) standard, optional rear clevis (TC)
- Repeat positioning accuracy: ±0.5 mm
High-precision industrial cylinder with corrosion-resistant construction, featuring an integrated wear compensation system for extended service life. The double-sealed piston design maintains stable operation at speeds up to 1.5 m/s. Requires ISO VG32 hydraulic oil mist lubrication (optional oil-free version available).
- Automated assembly line clamping mechanisms
- Plastic injection molding machine ejectors
- Material handling systems (conveyor gate actuators)
- Textile machinery tension control
- Semiconductor wafer processing equipment
Installation note:
For vertical mounting applications exceeding 30° inclination, install an external guide mechanism.
Lubricate through air supply (oil mist type) monthly under continuous operation conditions.
Magnetic switch slots (M9x1.25 thread) pre-machined on cylinder body for sensor mounting.
- SI-MD40N magnetic proximity sensor (IP67 rated)
- SI-BK40 auto-switchable cushioning kit
- Heat-resistant seal kit (up to 120℃)
- Rod lock mechanism for mid-stroke holding
| Property | Property Value |
|---|---|
| sku | SI40X175N |
| Seal Material | NBR |
| 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 | 175mm |
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.