Airtac SI40 Standard Cylinder SI40X50H
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 SI40X50H Standard Cylinder Specifications
- Model: SI40X50H
- Bore size: 40mm
- Stroke: 50mm
- Operation type: Double-acting
- Working pressure range: 0.15–0.8 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: G1/8 (1/4" NPT optional)
- Piston rod material: Chrome-plated stainless steel (SUS304)
- Cylinder tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Ambient temperature range: -20℃ to 80℃
- Weight: 1.25kg ±3%
- Dimensions (L×W×H): 180mm × 80mm × 80mm (excluding mounting accessories)
- Rod thread: M10×1.25
- Max theoretical thrust: 503N @0.5MPa
- Standard accessories: Mounting brackets (optional), cushion needle valves
- Optional features: Built-in magnet for position sensing (SI40X50H-M)
A high-precision industrial cylinder featuring wear-resistant construction and dual adjustable shock absorbers. The anodized surface treatment provides enhanced corrosion resistance for humid environments. Optimized seal geometry ensures ≤0.5mm/s creep speed when pressurized. Requires ISO 8573-1:2010 Class 3-4-3 compressed air (40μm filtration recommended).
- Automated assembly line clamping mechanisms
- Packaging machine ejector systems
- CNC machine tool door actuators
- Automotive welding fixture positioning
- Food processing conveyor gate controls
Installation tip:
Allow 2-3mm axial clearance during mounting to prevent side load stress.
Lubricate with ISO VG32 hydraulic oil if operating below 0℃. Magnetic
switch sensors require 3-5mm gap adjustment for reliable detection.
| Property | Property Value |
|---|---|
| sku | SI40X50H |
| 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 | <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.