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 SI40AX100 Standard Cylinder Specifications
- Model: SI40AX100
- Type: ISO 6432 standard single-acting spring return cylinder
- Bore size: 40 mm
- Stroke: 100 mm (customizable 25-500mm)
- Operating pressure: 0.15–0.8 MPa
- Cushioning: Adjustable pneumatic cushion at both ends
- Port size: G1/8 (M5x0.8 optional)
- Temperature range: -20℃ to 80℃
- Material: Aluminum alloy barrel, hardened steel piston rod
- Seal material: NBR (Nitrile rubber)
- Mounting type: Basic series (AX denotes standard mounting with magnetic version available)
- Rod end type: Female thread M10x1.25
- Weight: 1.65 kg (with magnetic switch: +0.12kg)
- Dimensions (L×W×H): 198mm (extended length) × 50mm (max width) × 50mm (mounting height)
- Piston rod stroke tolerance: ±1.5mm
- Max theoretical force: 503N at 0.8MPa
- Max speed: 500-800 mm/s (with cushioning)
A workhorse cylinder featuring corrosion-resistant anodized surfaces and dual cushion control. The SI40AX100's chrome-plated piston rod (Rockwell HRC 35-42) ensures wear resistance in high-cycle applications. Optional built-in magnet enables position sensing for automated systems. Requires ISO VG32 hydraulic oil lubrication if used in dry environments.
- Automated assembly line clamping mechanisms
- Printing press paper feed systems
- CNC machine tool door actuators
- Packaging machine pusher arms
- Automotive welding fixture positioning
| Property | Property Value |
|---|---|
| sku | SI40AX100 |
| 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 | Non-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.









