Airtac SI40 Standard Cylinder SI40X75H
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 SI40X75H Standard Cylinder Specifications
- Model: SI40X75H
- Type: ISO 6432 compliant single-acting spring return cylinder
- Bore size: 40mm
- Stroke: 75mm (±0.5mm tolerance)
- Operating pressure: 0.05–1.0 MPa
- Cushioning type: Adjustable rubber buffer
- Port size: M5x0.8 (G1/8 optional)
- Mounting style: Basic type (no built-in mounts)
- Piston rod thread: M10x1.25 (external)
- Material: Aluminum alloy barrel, chrome-plated steel rod
- Seal material: NBR (nitrile) seals standard (Polyurethane available)
- Temperature range: -20℃ to 80℃
- Protection rating: IP54 (standard wipers)
- Theoretical force @0.6MPa: 753N (extending)
- Weight: 1.46kg (excluding accessories)
- Dimensions: 196mm(L) × 40mm(Bore) × 40mm(Mounting width)
A compact ISO-standard pneumatic cylinder featuring dual adjustable cushioning and anti-rotation design. The hard-anodized barrel provides exceptional wear resistance, while the multi-lip rod wiper effectively prevents contaminant ingress. Requires 40μm filtered air with lubrication (ISO VG32 recommended).
- Clamping fixtures in CNC machining centers
- Sorting gate actuators in packaging lines
- Valve actuation in food processing equipment
- Paper feed mechanisms in printing machinery
- Automated door locking systems
Installation note:
Maximum side load capacity 35N. For vertical mounting, use guide brackets when payload exceeds 2kg.
Lubricate rod weekly in high-cycle applications (>500 cycles/day).
- 0-50mm stroke: ±1.2mm
- 50-100mm stroke: ±1.5mm
- Repeat positioning accuracy: ±0.3mm
| Property | Property Value |
|---|---|
| sku | SI40X75H |
| Seal Material | FKM |
| 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 | 75mm |
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.