Airtac SCD Standard Cylinder SCD40X25S
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 Standard Cylinder SCD40X25S Technical Specifications
- Model: SCD40X25S
- Bore size: 40mm (ISO 6432 standard)
- Stroke: 25mm (±1mm tolerance)
- Action type: Double-acting
- Max. operating pressure: 0.02-1.0 MPa
- Cushion type: Adjustable rubber buffer (both ends)
- Mounting style: Basic type (standard foot mounting)
- Port size: Rc1/8 (NPT1/8 optional)
- Ambient temperature: -20℃ to 80℃
- Piston material: Aluminum alloy (hard anodized)
- Rod material: Chrome-plated carbon steel
- Seal material: NBR (nitrile rubber)
- Weight: 0.82kg (excluding accessories)
- Dimensions (L×W×H):
- Retracted length: 102mm
- Extended length: 127mm
- Body diameter: 40mm ±0.5mm
- Mounting hole spacing: 32mm (horizontal)
- ISO certification: Compliant with ISO 6432:2015
- Lubrication: Pre-lubricated (use ISO VG32 oil if required)
The SCD40X25S features a space-saving design with enhanced lateral load capacity through integrated guide ribs. Its optimized air circuit ensures smooth operation at speeds up to 1,000mm/s. The cylinder incorporates a wear-resistant rod bearing and dust-resistant scraper, making it suitable for high-cycle applications. Requires 5-40μm filtered compressed air.
- Clamping fixtures in CNC machining centers
- Part ejection systems in injection molding machines
- Conveyor gate actuators
- Printing press paper feed mechanisms
- Automated welding jig positioning
Installation guidelines:
Maintain 0.5-1mm clearance between rod end and load during alignment.
For vertical mounting, use counterbalance valves. Lubricate every 5 million cycles in continuous operation.
- Startup pressure: ≤0.02MPa
- Max. theoretical thrust: 126N @0.63MPa
- Air consumption: 0.16L/cycle @0.5MPa
- Piston speed: 50-800mm/s (optimal range)
| Property | Property Value |
|---|---|
| sku | SCD40X25S |
| 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 | <25 mm> |
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.