2. SGC series features a custom bidirectional piston seal design with integrated oil reservoir for compact dimensions and enhanced lubrication. (Note: SG series adopts dual Y-type unidirectional seals with compensation mechanism for extended service life and low actuation pressure);
3. SG series utilizes steel tube construction for superior impact resistance;
4. SGC series employs aluminum tube configuration with optional magnetic piston for sensor compatibility (magnetic option unavailable for SG series);
5. Precision-adjustable cushioned stroke control ensures smooth operation;
6. Comprehensive selection of cylinder sizes and mounting accessories available for system integration;
7. High-temperature resistant sealing materials enable operational range of 0-150°C.
Category: Standard Cylinders | Brand: AIRTAC | Series: SGC
AirTAC SGC250X300STC Standard Cylinder Specifications
- Model: SGC250X300STC
- Bore size: Ø250mm
- Stroke: 300mm
- Operating pressure: 0.05-1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushion type: Adjustable air cushion (both ends)
- Mounting style: Standard MF1 front flange + rear foot
- Port size: G1-1/2 (NPT1-1/2 optional)
- Cylinder material: Anodized aluminum alloy tube
- Piston rod material: Chrome-plated steel (Cr-Mo)
- Seal type: HNBR seals with wear-resistant ring
- Rod diameter: Ø50mm
- Max theoretical thrust: 4,909N @0.63MPa
- Max speed: 500mm/s
- Lubrication: Pre-lubricated (oil-free operation possible)
- Protection rating: IP65 (standard wiper seal)
- Weight: 12.8kg (without accessories)
- Dimensions: 648mm(L) × 340mm(W) × 340mm(H)
Heavy-duty industrial cylinder with reinforced structure for high moment load applications. Features double piston seals and chrome-plated precision rod for extended service life. The STC suffix indicates built-in magnetic sensor slots (sensors sold separately) for position feedback. Requires 40μm filtered air and optional auto-switch lubrication unit for harsh environments.
- Metal stamping press ejection systems
- Automotive welding fixture clamping
- Injection molding machine core pulling
- Heavy conveyor gate actuators
- Steel mill equipment positioning
| Property | Property Value |
|---|---|
| sku | SGC250X300STC |
| 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 70°C Speed Range: 30 to 500 mm/s |
| Port Size | PT 1/8 |
| Magnet | S-Magnetic |
| Cushion Stroke | 60mm |
| Bore Diameter | <250MM> → <250mm> |
| Stroke | 300mm |
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.





