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 SI40AX190 Standard Cylinder Specifications
- Model: SI40AX190
- Type: ISO 6432 compliant single-acting spring return cylinder
- Bore size: 40mm
- Stroke: 190mm (adjustable cushioning)
- Operating pressure: 0.05–1.0 MPa
- Piston speed: 50–750 mm/s
- Ambient temperature: -20℃ to 80℃
- Piston rod thread: M16×1.5
- Mounting type: Basic (optional flange/bracket accessories)
- Cushioning: Adjustable air cushion at both ends
- Seal material: NBR (nitrile rubber)
- Weight: 1.85 kg ±2%
- Dimensions (L×W×H):
- Extended length: 390mm
- Retracted length: 200mm
- Body width: 50mm
- Mounting height: 40mm
- Protection rating: IP54 (standard wipers)
- Air connection: G1/8 port
High-precision industrial cylinder featuring chromium-plated piston rod and hard-anodized aluminum barrel. Designed for medium-load applications requiring precise linear motion control. Includes magnetic piston for position sensing compatibility (sensor not included). Requires 40μm filtered lubricated air (ISO 8573-1 class 4).
- Automated material handling systems
- Packaging machine clamping mechanisms
- Textile machinery tension control
- Automotive assembly line tooling
- Printing press paper feed systems
1. Allow 5mm minimum clearance around cylinder body for heat dissipation
2. Use locknuts (M16) with 25-30 N·m torque for rod-end connections
3. Lubricate through air supply (ISO VG32 hydraulic oil recommended)
4. For vertical mounting, install with rod facing downward to prevent seal wear
- 5,000 km travel distance at 0.5 MPa
- 1 million cycles at full stroke (70% load factor)
| Property | Property Value |
|---|---|
| sku | SI40AX190 |
| 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 | 190mm |
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.









