2. Piston sealing adopts reinforced Y-type radial seal structure with compensation capability, featuring extended service life and low dynamic friction;
3. Aerospace-grade aluminum tube with cross-reinforced structure and high-strength tie rods, delivering superior corrosion resistance;
4. Smooth adjustable cushioning mechanism for optimized stroke control;
5. Multiple cylinder specifications and mounting accessories available for flexible system integration.
Category: Standard Cylinders , Brand: AIRTAC , Series: SI100
AirTAC SI100AX140S Standard Cylinder Specifications
- Model: SI100AX140S
- Type: Double-acting pneumatic cylinder
- Bore size: Ø100mm
- Stroke: 140mm
- Operating pressure: 0.05–0.9 MPa
- Cushioning: Adjustable pneumatic cushion (AX series)
- Mounting style: Basic type (standardized ISO 15552 foot & front flange mount compatible)
- Port size: G3/8 (NPT1/4 optional)
- Temperature range: -20℃ to 80℃
- Piston rod material: Hard chrome-plated steel
- Seal material: NBR (Nitrile rubber)
- Weight: 2.65kg (without accessories)
- Dimensions:
- Extended length: 348mm
- Retracted length: 208mm
- Body diameter: Ø112mm
- Mounting hole spacing: 120×40mm
- Accessories: Built-in magnet for magnetic sensor (S suffix)
- ISO standard: Compliant with ISO 15552 (VDMA 24562)
A high-torque industrial cylinder featuring wear-resistant construction with chrome-plated piston rod and aluminum alloy tube. The AX variant's adjustable cushioning minimizes end-impact noise while maintaining 95% maximum theoretical efficiency. Requires filtered air (5-50μm) with lubrication (ISO VG32 recommended).
- Automated assembly line clamping mechanisms
- Press machine ejection systems
- Packaging equipment lid pressurization
- Plastic injection molding machine core pulls
- Heavy-duty material handling gates

Property | Property Value |
---|---|
sku | SI100AX140S |
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 | PT 1/2 |
Piston Rod Material | SUS420J2 |
Magnet | S-Magnetic |
Bore Diameter | 100mm |
Stroke | <140mm> |
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.