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 SI200BX140 Standard Cylinder Specifications
- Model: SI200BX140
- Type: ISO 6432 compliant single-acting spring return cylinder
- Bore size: 20mm (SI200 series)
- Stroke: 140mm (customizable up to 500mm)
- Operating pressure: 0.05–1.0 MPa (7-145 psi)
- Piston speed: 50–800 mm/s
- Ambient temperature: -20℃ to 80℃
- Cushioning: Adjustable rubber buffer (both ends)
- Port size: M5x0.8 (G1/8 optional)
- Mounting style: Basic type (no pre-installed mounts)
- Material: Aluminum alloy barrel, CR12MoV piston rod
- Seal material: NBR + PU hybrid seals
- Weight: 0.78 kg (without accessories)
- Dimensions:
- Extended length: 247mm (140mm stroke)
- Barrel diameter: 25mm
- Rod diameter: 8mm
- Mounting hole spacing: 30mm (front flange)
- Protection rating: IP54 (standard), IP67 (optional wiper upgrade)
A compact pneumatic actuator optimized for repetitive linear motion tasks. Features dual-position magnetic sensor slots (model BX variant) for position feedback. Anti-rotation design prevents piston spin during operation. Pre-lubricated with H1 food-grade grease for maintenance-free operation in clean environments.
- Automatic door locking mechanisms
- PCB board clamping in electronics assembly
- Textile machine thread tension control
- Medical device positioning systems
- Bottle cap pressing in beverage lines
| Property | Property Value |
|---|---|
| sku | SI200BX140 |
| 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 | SUS304 |
| Magnet | Non-magnetic |
| Bore Diameter | <200mm> |
| 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.







