Airtac SEJ Adjustable Cylinder SEJ80X260-100
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 SEJ Adjustable Stroke Cylinder SEJ80X260-100 Technical Details
- Model: SEJ80X260-100
- Bore size: 80 mm
- Max stroke: 260 mm
- Adjustment range: 0-100 mm (external stroke adjustment via stopper)
- Operating pressure: 0.05-1.0 MPa
- Operating medium: Dry air (lubricated or non-lubricated)
- Ambient temperature: -20℃ to 80℃
- Cushioning: Adjustable elastic cushion (both ends)
- Mounting type: Standard MF1 (front flange) with mounting holes pattern: 145×90 mm
- Rod end: 1/2"-14UNF female thread
- Piston rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Weight: 5.8 kg (excluding accessories)
- Dimensions (L×W×H):
- Retracted length: 436 mm
- Extended length: 696 mm
- Width (flange): 145 mm
- Height (flange): 90 mm
- ISO standard: 15552
- Protection rating: IP54 (standard seals)
Heavy-duty adjustable stroke cylinder with precision mechanical stopper mechanism, featuring dual-side shock absorption and wear-resistant guide bands. The SEJ series incorporates a unique position-locking system that maintains adjustment settings even under vibration. Requires 40μm filtered air and recommends 1-5 cSt viscosity oil for lubricated operation.
- Variable height positioning in automotive assembly jigs
- Press machine stroke control with multiple workpiece thicknesses
- Packaging line product ejection systems
- Plastic injection molding machine gate control
- Die casting machine core-pull mechanisms
Maintenance tip:
Lubricate adjustment screw (M10×1.25 pitch) monthly with ISO VG32 oil.
Maximum side load: 120N at full extension. Alignment tolerance: ±0.5° angular misalignment permitted.
| Property | Property Value |
|---|---|
| sku | SEJ80X260-100 |
| Adjustable Stroke | 100mm |
| 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 | PT3/8 |
| Magnet | Non-magnetic |
| Bore Diameter | 80 mm |
| Stroke | 260mm |
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.