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 SCJ40X400-30 Standard Cylinder Specifications
- Model: SCJ40X400-30
- Type: ISO 6432 compliant double-acting cylinder
- Bore size: 40 mm
- Stroke: 400 mm (±0.5mm tolerance)
- Operating pressure: 0.15–0.9 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: Basic type (axial mounting taps)
- Port size: M5×0.8 (G1/8 optional)
- Piston speed: 50–800 mm/s (lubricated)
- Ambient temperature: -20℃ to +80℃
- Rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Protection rating: IP65 (standard wiper seal)
- Weight: 2.85 kg (dry, without accessories)
- Dimensions:
- Extended length: 585 mm
- Retracted length: 185 mm
- Width (mounting face): 62 mm
- Height (including rod): 52 mm
The SCJ40X400-30 features precision honed tubing with wear-resistant piston guides, designed for high-cycle industrial applications. Its double-lip rod seal ensures minimal leakage even under side load conditions. Requires ISO 8573-1:2010 Class 3-4-3 compressed air (max 1mg/m³ oil content).
- Automated assembly line clamping mechanisms
- Plastic injection molding ejector systems
- CNC machine tool fixture actuation
- Automotive welding jig positioning
- Packaging machine product pushers
| Property | Property Value |
|---|---|
| sku | SCJ40X400-30 |
| Adjustable Stroke | 30mm |
| 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 | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | <400mm> |
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.



