Airtac SCJ40 Standard Cylinder SCJ40X350-20S
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 SCJ40X350-20S Standard Cylinder Specifications
- Model: SCJ40X350-20S
- Bore size: 40mm (ISO 6432 standard)
- Stroke: 350mm (±1.5mm tolerance)
- Operating pressure: 0.1–0.9 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: M5x0.8 (G1/8 optional)
- Piston rod material: Chrome-plated carbon steel (HCP)
- Tube material: Anodized aluminum alloy
- Seals: NBR (Nitrile) standard (FKM available for high temp)
- Temperature range: -20℃ to 80℃
- Max theoretical thrust: 502N at 0.63MPa
- Weight: 2.8kg (without accessories)
- Dimensions: 522mm(L) × 53mm(W) × 53mm(H)
- Mounting type: Basic front flange (20S code)
- Rod end: Female thread M10x1.25
- Lubrication: Pre-lubricated (Oil-free operation possible)
A high-performance ISO-compliant cylinder featuring wear-resistant construction and precision machining. The double-acting design with adjustable cushions enables smooth operation up to 1.5 m/s piston speed. The 20S variant includes integrated mounting flanges for stable installation in dynamic applications. Built-in magnet slot allows for position sensing compatibility.
- Automated assembly line clamping mechanisms
- Plastic injection molding ejector systems
- CNC machine tool door actuators
- Automotive welding fixture positioning
- Food processing conveyor gate controls
Installation note:
Align cylinder axis with motion direction within ±0.5° tolerance.
For vertical mounting, use locking nuts on piston rod threads.
Lubricate every 3 months under normal operation (2000 cycles/day).
| Property | Property Value |
|---|---|
| sku | SCJ40X350-20S |
| 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 | 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.