2. Piston features bidirectional Y-seal structure with cushioning function, offering extended service life and low friction resistance;
3. Aluminum barrel with cruciform reinforcement and black-anodized piston rod for enhanced corrosion resistance;
4. Precision machined cylinder surface ensures smooth operation;
5. Multiple cylinder specifications and mounting accessories available for flexible configurations.
Category: Standard Cylinders | Brand: AIRTAC | Series: SI125
AirTAC SI125X200SCB Standard Cylinder Specifications
- Model: SI125X200SCB
- Type: ISO 15552 compliant double-acting pneumatic cylinder
- Bore size: 125 mm
- Stroke: 200 mm (±1.5mm tolerance)
- Operating pressure: 0.1–0.9 MPa (14.5–130.5 PSI)
- Cushioning: Adjustable pneumatic cushion (5mm adjustment range)
- Port size: G1/2 (BSPP thread)
- Piston rod thread: M20×1.5 external thread
- Mounting types: Basic front/rear flange (MF1/MF2), foot mounting (MP4)
- Seal material: Nitrile Butadiene Rubber (NBR) with wear-resistant guide rings
- Temperature range: -20℃ to 80℃ (-4°F to 176°F)
- Max theoretical force (@0.63MPa): 7,722N push / 6,985N pull
- Weight: 12.8 kg (28.2 lbs)
- Dimensions (L×W×H):
- Extended length: 465 mm
- Retracted length: 265 mm
- Body diameter: 136 mm
- Mounting face width: 160 mm
High-force industrial cylinder with ISO modular design, featuring corrosion-resistant anodized aluminum construction and precision honed tube. The SCB variant includes magnetic piston for position sensing compatibility. Optimized for heavy-duty cycles with 3,000km minimum service life at rated load. Requires 40μm filtered air with ISO VG32 hydraulic oil lubrication (optional oil fog lubrication port).
- Automotive production line clamping fixtures
- Injection molding machine ejectors
- Steel coil handling systems
- Paper mill roller positioning
- Food processing conveyor gate actuators
- Align piston rod within 0.2mm angular misalignment tolerance
- Apply Molykote 111 grease to rod before initial operation
- Install shock absorbers for loads exceeding 50kg
- Max side load: 10% of dynamic thrust capacity
| Property | Property Value |
|---|---|
| sku | SI125X200SCB |
| 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 | PT 1/2 |
| Piston Rod Material | Medium Carbon Steel |
| Magnet | S-Magnetic |
| Bore Diameter | 125mm |
| 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.







