Airtac SCD Standard Cylinder SCD40X250S
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 SCD40X250S Standard Cylinder Specifications
- Model: SCD40X250S
- Bore size: 40mm
- Stroke: 250mm
- Operating pressure: 0.05–1.0 MPa
- Operating temperature: -10℃ to 80℃
- Cushion type: Adjustable air cushion (both ends)
- Port size: Rc1/4 (G1/4 optional)
- Piston rod thread: M16×1.5
- Material: Aluminum alloy barrel, hardened chrome-plated piston rod
- Seal material: NBR (nitrile rubber)
- Mounting type: Basic type (no built-in mounting)
- Weight: 2.45kg (with standard accessories)
- Dimensions:
- Extended length: 438mm
- Retracted length: 188mm
- Body diameter: 52mm
- Mounting hole spacing: 32mm (front) / 40mm (rear)
- ISO standard: 6432 compliant
- Max theoretical thrust: 1256N at 0.7MPa
- Speed range: 50–800mm/s
The SCD40X250S medium-duty cylinder features precision honed tubing and double-sealed bearings for smooth operation in high-cycle applications. Its dual adjustable cushions minimize end-impact noise while maintaining positioning accuracy. The corrosion-resistant design with IP65-equivalent protection makes it suitable for humid environments.
- Automated material handling systems
- Plastic injection molding machine ejectors
- Textile machinery tension control
- Automotive assembly line clamping devices
- Food processing conveyor gate actuators
Installation tip:
Use M6 mounting screws (grade 8.8 or higher) with Loctite 243.
For vertical installations exceeding 45° angle, install an air
bleeder valve at the upper port to prevent air trapping.
| Property | Property Value |
|---|---|
| sku | SCD40X250S |
| 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:-20-70°C Speed Range:30-800mm/s |
| Port Size | PT1/4 |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | <250MM> → <250mm> |
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.