Airtac SI40 Standard Cylinder SI40X50SFA
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 SI40X50SFA Standard Cylinder Specifications
- Model: SI40X50SFA
- Bore size: 40 mm
- Stroke: 50 mm
- Operating pressure: 0.05–1.0 MPa
- Cushion type: Adjustable air cushion (both ends)
- Mounting style: Foot-mounted (ISO 15552 standard)
- Port size: M5x0.8 (G1/8 optional)
- Operating temperature: -20℃ to 80℃
- Cylinder tube material: Anodized aluminum alloy
- Piston rod material: Chrome-plated steel (Cr-Mo)
- Seal material: NBR (Nitrile rubber)
- Protection rating: IP67 (dust/water resistant)
- Weight: 0.9 kg ±2%
- Dimensions (L×W×H): 160×40×40 mm (extended length: 210 mm)
A high-efficiency ISO-compliant pneumatic cylinder featuring dual-piston seals for zero-leakage operation. The precision-machined barrel ensures ≤0.5mm/m straightness tolerance, with tungsten-carbide treated piston rods resisting side loads up to 30N. Optimized for 50,000km service life at 0.5m/s average speed.
- Packaging line clamping mechanisms
- CNC machine tool door interlocks
- Automated conveyor diverters
- Printing press paper feed systems
- Plastic injection molding ejectors
Installation note:
Lubricate with ISO VG32 hydraulic oil if operating below 0.3 MPa.
For vertical mounting, use locking nuts on piston rod threads (M10x1.25).
Allow 15mm clearance behind cushion screws for adjustment.
| Property | Property Value |
|---|---|
| sku | SI40X50SFA |
| 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 | <50mm> |
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.