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 SI40AX100S Standard Cylinder Specifications
- Model: SI40AX100S
- Bore size: 40mm
- Stroke: 100mm
- Operating pressure: 0.05–1.0 MPa
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Port size: G1/8 (M5 optional)
- Piston speed: 50–800 mm/s
- Ambient temperature: -20℃ to 80℃
- Seal material: NBR (standard), optional Polyurethane
- Rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Mounting type: Basic swivel foot (ISO 15552 standard)
- Weight: 2.15kg (with magnetic switch: +85g)
- Dimensions: 305mm(L) × 54mm(W) × 54mm(H) (fully retracted)
High-precision ISO-compliant cylinder featuring low friction design with self-lubricating bearings. The twin piston seal structure ensures consistent thrust force across entire stroke. Optional magnetic piston (SI40AX100S-M9) enables position feedback. Compatible with AT/SC series sensors.
- Automated assembly line clamping mechanisms
- Plastic injection molding ejector systems
- CNC machine tool fixture actuation
- Automotive welding robot positioning
- Food processing conveyor gate control
| Property | Property Value |
|---|---|
| sku | SI40AX100S |
| 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 | SUS420J2 |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | 100mm |
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.









