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 SGC250X400STC Standard Cylinder Specifications
- Model: SGC250X400STC
- Type: ISO 6432 compliant double-acting cylinder
- Bore size: Ø250 mm (9.84")
- Stroke: 400 mm (15.75")
- Operating pressure: 0.1–0.9 MPa (14.5–130.5 PSI)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: G1-1/2 (NPT 1-1/2 optional)
- Piston rod material: Hard chrome-plated steel (Cr-Mo)
- Tube material: Anodized aluminum alloy
- Seal material: NBR + PU combination
- Ambient temperature: -20℃ to 80℃ (-4°F to 176°F)
- Max theoretical thrust: 4,420 kgf at 0.7 MPa (9,744 lbf)
- Weight: 38.5 kg (84.9 lbs)
- Dimensions:
- Total length: 638 mm (25.12")
- Width (mounting flange): 305 mm (12.01")
- Height (cylinder OD): 265 mm (10.43")
- Protection rating: IP65 (standard wiper seal)
- Lubrication: Pre-lubricated (recommended oil viscosity: ISO VG32)
Heavy-duty industrial cylinder designed for high-force linear motion applications. Features precision honed tube with wear-resistant coating and double-sealed piston for extended service life. The STC variant includes reinforced mounting structure with 4×M12 mounting holes for stable installation. Requires minimum 5μm filtered air and regular lubrication every 2,000 km of cumulative stroke travel.
- Metal stamping press ejection systems
- Automotive assembly line clamping units
- Recycling plant compaction machinery
- Foundry mold closing mechanisms
- Heavy material handling gates
- Always install with 0.5-1mm alignment tolerance for rod connections
- Maintain 0.05-0.15 MPa minimum pressure during storage
- Use shock absorbers when impact speed exceeds 0.5 m/s
| Property | Property Value |
|---|---|
| sku | SGC250X400STC |
| 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 | <400mm> |
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.





