Airtac SI125 Standard Cylinder SI125X210STC
A cropped merino wool cardigan taken up a notch, thanks to the flecks of metallic thread throughout. We love it even more paired with the matching sweater-pants.
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 SI125X210STC Standard Cylinder Specifications
- Model: SI125X210STC
- Bore size: Ø125 mm
- Stroke: 210 mm
- Operating pressure: 0.1–0.9 MPa
- Cushioning type: Adjustable air cushion (both ends)
- Piston rod material: Chrome-plated steel (Ø32mm rod diameter)
- Cylinder tube: Anodized aluminum alloy
- Seal material: NBR (nitrile rubber)
- Temperature range: -20℃ to 80℃
- Port size: G1/2 (ISO228 standard)
- Mounting type: Foot-mounted (STC series)
- Weight: 5.8 kg (without accessories)
- Dimensions: 400mm(L) × 125mm(W) × 170mm(H) (including mounting brackets)
- Protection rating: IP40 (standard wiper seal)
- Max theoretical thrust: 11,050N @0.7MPa
- Max speed: 500 mm/s
High-torque industrial cylinder designed for heavy-duty linear motion applications. Features dual adjustable pneumatic cushions for smooth end-of-stroke deceleration and corrosion-resistant construction. Optional magnetic piston version (SI125X210STC-M9) available for position sensing. Requires ISO VG32 hydraulic oil lubrication if used in high-cycle applications (>1 million cycles).
- Press machine ejection systems
- Automotive assembly line clamping devices
- Steel mill material handling gates
- Plastic injection molding machine core pullers
- Packaging line heavy carton compression
Installation note:
Maintain 0.5-1mm alignment tolerance during mounting. Lubricate rod weekly in dusty environments.
Use rod-end support brackets when stroke length exceeds 500mm. Avoid side load exceeding 350N.
Critical parameters:
Max lateral load capacity: 450N at mid-stroke
Recommended service interval: 2 million cycles or 2 years (whichever comes first)
Minimum start pressure: 0.08 MPa
| Property | Property Value |
|---|---|
| sku | SI125X210STC |
| 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 | 210mm |
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.