Airtac SCD Standard Cylinder SCD250X400S
2. Features asymmetrical bidirectional sealing structure on piston with integrated oil reservoir for compact dimensions;
3. Tie-rod construction with reinforced tie rods connecting end covers to aluminum barrel, ensuring superior structural integrity;
4. Compact stroke length compared to ISO 15552 standard cylinders under equivalent bore sizes;
5. Equipped with adjustable pneumatic cushioning system for smooth deceleration;
6. Multiple bore sizes and versatile mounting configurations with compatible accessories available;
7. Utilizes high-temperature resistant sealing compounds (operational range: 0-150°C).
Category: Standard Cylinders , Brand: Aidee , Series: SCD
AirTAC SCD250X400S Standard Cylinder Specifications
- Model: SCD250X400S
- Type: ISO 15552 compliant double-acting pneumatic cylinder
- Bore size: 250mm
- Stroke: 400mm (±1mm tolerance)
- Operating pressure: 0.05–1.2 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable buffer (both ends)
- Mounting style: Basic MF1 (front flange) with optional foot mounting
- Port size: G1-1/2 (NPT 1-1/2 optional)
- Rod material: Hard chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR + PU combination
- Weight: 68.5kg (dry, without accessories)
- Dimensions: 1050mm(L) × 250mm(Bore) × 320mm(H) (max extended length)
- Piston speed: 50–800mm/s (lubricated operation)
- ISO standard: 15552-P-250-400
High-torque industrial cylinder designed for heavy-duty linear motion applications. Features triple sealing system with wiper, primary seal, and buffer seal for contaminated environments. Optional magnetic sensor groove (S suffix) enables position feedback integration. Requires ISO VG32 hydraulic oil lubrication for optimal performance.
- Steel mill rolling equipment actuation
- Automotive press machine ejection systems
- Shipbuilding fixture positioning
- Large-scale packaging line clamping
- Construction machinery boom control
Installation note:
Requires minimum 2.5x bore size (625mm) clearance for full stroke extension.
Use M20x1.5 mounting bolts with 180Nm torque specification. Lubricate through
air supply (FRL unit recommended) at 1 drop/m³ airflow.
| Property | Property Value |
|---|---|
| sku | SCD250X400S |
| 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 |
| 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.