2. Piston seal employs Y-type radial sealing structure with self-lubricating feature, offering extended service life and low friction resistance;
3. Aluminum alloy tube with reinforced rib design, black hard chrome-plated piston rod for superior corrosion resistance;
4. Cylinder barrel features smooth anodized surface treatment with excellent wear resistance;
5. Multiple cylinder specifications and comprehensive mounting accessories available for flexible configuration.
Category: Standard Cylinders, Brand: AirTAC, Series: SI200
AirTAC SI200 Series Standard Cylinder SI200X390 Technical Specifications
- Full model: SI200X390-S (Standard type with magnetic piston)
- Bore size: 200mm (7.87")
- Stroke: 390mm ±1.5mm tolerance
- Operating pressure: 0.05-1.0 MPa (7-145 PSI)
- Cushioning: Adjustable air cushion (both ends)
- Port size: G3/8 (NPT1/2 optional)
- Piston speed: 50-800 mm/s (lubricated)
- Ambient temperature: -20℃ to 80℃ (NBR seals)
- Mounting type: Basic MF1 (Standard foot mounting)
- Rod thread: M20x1.5 (External)
- Body material: Aluminum alloy 6063-T5 (hard anodized)
- Rod material: Chrome-plated carbon steel (S45C)
- Weight: 24.8 kg (Dry, without accessories)
- Dimensions:
- Length: 880mm (Stroke + 490mm fixed body length)
- Height: 265mm (Including mounting foot)
- Width: 230mm (Cylinder diameter + cushion screws)
- ISO certification: 6431/DIS (2012 standard)
Heavy-duty industrial cylinder with dual anti-rotation guide rods, designed for high moment load applications. Features integrated wear-resistant bands and triple sealing system (rod seal + buffer seal + scraper). Requires ISO VG32 hydraulic oil mist lubrication (0.3-0.5cc/min recommended).
- Metal stamping press ejection systems
- Automotive welding fixture positioning
- Injection molding machine core pulls
- Steel mill roller adjustment mechanisms
- Shipbuilding plate bending equipment
| Property | Property Value |
|---|---|
| sku | SI200X390 |
| 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°C to 80°C Speed Range: 30-500 mm/s |
| Port Size | BSPT 3/4 |
| Piston Rod Material | Medium Carbon Steel |
| Magnet | Non-magnetic |
| Bore Diameter | <200mm> |
| Stroke | 390mm |
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.









