Airtac SCJ40 Standard Cylinder SCJ40X25-20S
1. Enterprise-standard pneumatic cylinder;
2. Features asymmetric bidirectional sealing structure with integrated oil reservoir for compact piston sealing design;
3. Tie-rod construction with reinforced tie-rod connections between end covers and aluminum barrel ensures superior reliability;
4. Compact stroke length compared to ISO 15552 counterparts with equivalent bore sizes;
5. Smooth cushioning adjustment mechanism for optimized motion control;
6. Available in multiple bore sizes with comprehensive mounting accessories;
7. High-temperature resistant sealing materials enable operational range: 0-150°C.
Category: Standard Cylinders , Brand: Airtac , Series: SCJ40
AirTAC SCJ40X25-20S Standard Cylinder Specifications
- Model: SCJ40X25-20S
- Type: ISO 6432 compliant single-acting spring return cylinder
- Bore size: 40mm
- Stroke: 25mm
- Operating pressure: 0.05–1.0 MPa
- Piston speed: 50–800 mm/s
- Cushioning type: Adjustable elastic buffer (both ends)
- Port thread: M5x0.8 (standard) / G1/8 optional
- Ambient temperature: -20℃ to 80℃
- Piston material: Aluminum alloy (surface hard anodized)
- Rod material: Stainless steel SUS304
- Seal type: NBR (standard) / FKM available
- Weight: 1.8kg ±5% (without accessories)
- Dimensions:
- Extended length: 196mm
- Retracted length: 171mm
- Body diameter: 40mm
- Mounting base: 20mm (front flange) / 30mm (rear)
High-precision industrial cylinder featuring dual adjustable cushioning and corrosion-resistant construction. The chromium-plated piston rod and integrated wear rings ensure smooth operation over 3,000km service life. Compatible with both lubricated and non-lubricated air systems (requires 40μm filtration).
- Automated assembly line clamping mechanisms
- CNC machine tool part ejection systems
- Packaging machine lid pressurization
- Textile machinery tension control
- Semiconductor wafer handling robots
Installation note:
For vertical mounting applications exceeding 45° angle, install a mechanical position lock.
Maintain 0.5mm minimum clearance between rod end and load during alignment.
| Property | Property Value |
|---|---|
| sku | SCJ40X25-20S |
| Adjustable Stroke | <20mm> |
| 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.