Airtac SCD Standard Cylinder SCD250X350S
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 SCD Series Standard Cylinder SCD250X350S Technical Details
- Model: SCD250X350S
- Bore size: 250mm
- Stroke: 350mm
- Operating pressure: 0.15–0.8 MPa (21.7–116 psi)
- Cushioning type: Adjustable air cushion (both ends)
- Mounting style: Basic type (MF1) with front/rear threaded mounting
- Port size: G3/4 (ISO228/1 standard)
- Piston rod material: Chrome-plated carbon steel (HRA≥75)
- Cylinder tube: Hard anodized aluminum alloy
- Seal material: Nitrile rubber (NBR) with wear-resistant ring
- Temperature range: -20℃ to 80℃ (-4°F to 176°F)
- Weight: 28.5kg (62.8lbs)
- Dimensions:
- Total length: 550mm (21.65")
- Cylinder outer diameter: 250mm (9.84")
- Mounting height: 120mm (4.72")
- Piston rod thread: M45×1.5
- Lubrication: Pre-lubricated (oil-free operation possible)
- Protection rating: IP65 (standard wiper seal)
The SCD250X350S heavy-duty pneumatic cylinder delivers 19.6kN thrust force at 0.4MPa, featuring triple sealing protection and impact-resistant design. Its oversized guide bushing (40mm width) ensures minimal lateral play during high-moment applications. The double-acting operation allows precise bidirectional control, with magnetic version optional for position feedback.
- Automotive welding fixture clamping mechanisms
- Injection molding machine ejector systems
- Steel coil handling equipment in rolling mills
- Paper press straightening devices
- Shipbuilding plate bending machinery
Installation protocol:
Use M12 mounting bolts (grade 8.8 or higher) with 45-50Nm torque.
Maintain 0.5-1mm clearance between rod end and load during alignment.
For vertical mounting, install air exhaust mist separator to prevent oil drain.
| Property | Property Value |
|---|---|
| sku | SCD250X350S |
| 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 | 350mm |
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.