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 SI40 Standard Cylinder SI40AX200 Technical Specifications
- Model: SI40AX200
- Bore size: 40 mm
- Stroke: 200 mm
- Operating pressure: 0.05–1.0 MPa
- Cushion type: Adjustable air cushion (both ends)
- Mounting style: Standard AF/FF series flange (ISO 15552 compatible)
- Port size: G1/8 (Rc1/8 optional)
- Piston speed: 50–800 mm/s
- Ambient temperature: -10℃ to 80℃
- Piston rod material: Hard chrome-plated carbon steel (S45C)
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber) standard / PU optional
- Protection rating: IP54 (standard wiper)
- Weight: 1.65 kg (with magnetic piston)
- Dimensions (L×W×H):
- Basic length: 283 mm (including cushions)
- Flange width: 60 mm (AF mounting)
- Overall height: 77 mm (from centerline)
- Rod end thread: M10×1.25
The SI40AX200 medium-duty cylinder features a corrosion-resistant aluminum body with double-acting operation, designed for precision linear motion in industrial automation. Its compact profile and ISO-standard mounting patterns enable easy integration with 40mm bore cylinder replacement systems. The magnetic piston version (default configuration) supports position feedback when used with external sensors.
- Carton folding machine pusher mechanisms
- CNC machine tool clamping devices
- Automated conveyor gate actuators
- Plastic injection molding ejectors
- Pharmaceutical bottling line positioning
- Maximum side load capacity: 35N at mid-stroke
- Recommended lubrication: ISO VG32 turbine oil
- Alignment tolerance: ≤0.2mm perpendicularity error
- Maintenance interval: Relubricate every 500km cumulative travel
| Property | Property Value |
|---|---|
| sku | SI40AX200 |
| 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 | <200mm> |
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.









