Airtac SEJ Adjustable Cylinder SEJ40X225-10S
2. Asymmetric bidirectional piston seal structure with compact dimensions and integrated oil reservoir function;
3. Rodless square aluminum tubing construction enhances corrosion resistance;
4. Adjustable cushioning mechanism ensures smooth stroke modulation;
5. Customizable configurations with multiple cylinder variants and mounting accessories;
6. High-temperature resistant sealing materials enable operational range of 0-150°C.
Category: Adjustable Cylinders | Brand: AirTAC | Series: SEJ
AirTAC SEJ40X225-10S Adjustable Cylinder Technical Details
- Model: SEJ40X225-10S
- Type: Adjustable stroke double-acting cylinder
- Bore size: 40mm
- Stroke: 225mm (adjustable ±2mm)
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: Basic foot mounting (ISO 15552 standard)
- Piston rod material: Hard chrome-plated steel (Cr-Mo)
- Tube material: Anodized aluminum alloy
- Seal type: NBR + PU combination seals
- Ambient temperature: -20℃ to 80℃
- Port size: G1/8 (M5 optional)
- Weight: 2.3kg ±5%
- Dimensions: 305mm(L) × 52mm(W) × 52mm(H)
- Rod end thread: M10×1.25 (male)
- Max theoretical force: 126N @ 0.63MPa
- Lubrication: Pre-lubricated (Oil mist lubrication optional)
High-precision industrial cylinder featuring patented stroke adjustment mechanism with locknut security. Integrated magnet (D-M9 type) enables position sensing compatibility. The T-slot design allows 180° accessory rotation for flexible sensor mounting. Optimal for applications requiring mid-stroke positioning accuracy within ±0.5mm tolerance.
- CNC machine tool clamping systems
- Automated production line positioning jigs
- Plastic injection molding ejectors
- Printing press paper feed mechanisms
- Automotive welding fixture actuators
Installation tip:
Use Loctite 243 on adjustment locknuts during assembly.
Maintain 0.5-1mm clearance between cushion needle and endcap during stroke adjustment.
Requires 5-10μm filtered air with ISO 8573-1:2010 class 4.4.3 air quality.
| Property | Property Value |
|---|---|
| sku | SEJ40X225-10S |
| Adjustable Stroke | <10mm> |
| 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 | 225mm |
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.