Airtac SCJ40 Standard Cylinder SCJ40X275-20S
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 SCJ40X275-20S Standard Cylinder Specifications
- Model: SCJ40X275-20S
- Bore size: 40 mm
- Stroke: 275 mm
- Mounting type: Double pivot bracket (ISO 15552 standard)
- Operating pressure: 0.15–0.8 MPa
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Port size: PT1/4 (G1/4 optional)
- Operating temperature: -20℃ to 80℃
- Piston material: Aluminum alloy with hard anodized surface
- Rod material: Chrome-plated steel (Cr-Mo)
- Seal material: NBR (Nitrile rubber)
- Weight: 3.2 kg (without accessories)
- Dimensions: 375mm(L) × 60mm(W) × 60mm(H) (including brackets)
- Rod thread: M10×1.25
- Max theoretical thrust: 502 N @0.6 MPa
- Air consumption: 346 cm³/stroke
- ISO compatibility: Compliant with ISO 6431/VDMA 24562
A heavy-duty ISO-standard pneumatic cylinder featuring precision honed tubing and wear-resistant seals. The SCJ40 series delivers smooth linear motion with ±0.5mm repeat positioning accuracy. Its corrosion-resistant construction and dual cushioning system make it ideal for high-cycle applications. Requires 40μm filtered lubricated air (ISO 8573-1 Class 4.4.2).
- Automated assembly line clamping mechanisms
- Packaging machine ejection systems
- Textile machinery tension control
- Automotive welding fixture positioning
- Plastic injection molding machine gates
Installation note:
Maintain 0.5-1mm alignment tolerance during mounting. For vertical installations,
use rod-down orientation to prevent seal wear. Lubricate with ISO VG32 hydraulic oil
if using non-lubricated air supply.
| Property | Property Value |
|---|---|
| sku | SCJ40X275-20S |
| 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 | 275mm |
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.