Airtac SEJ Adjustable Cylinder SEJ50X65-50S
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 Series Adjustable Cylinder SEJ50X65-50S Technical Details
- Model: SEJ50X65-50S
- Type: Adjustable stroke double-acting cylinder
- Bore size: 50mm (ISO 6432 standard)
- Stroke: 65mm (adjustable range: 5-65mm)
- Operating pressure: 0.1–0.9 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion
- Mounting style: ISO 15552 front flange (NF-08)
- Rod end: Female thread M16×1.5
- Seal material: NBR (nitrile rubber)
- Piston material: Anodized aluminum alloy
- Sensor compatibility: Built-in T-slot for magnetic switches (e.g., SNS-L series)
- Weight: 2.3kg ±5% (without accessories)
- Dimensions: 230mm(L) × 56mm(W) × 56mm(H) (max extended length)
- Port size: G1/8 (standard) / NPT1/8 (optional)
- Lubrication: Pre-lubricated (oil-free operation possible)
The SEJ50X65-50S features micrometer-style stroke adjustment with a lockable mechanism, allowing precise positioning without disassembly. Its anti-rotation rod design maintains orientation during complex motion sequences. The cylinder incorporates a wear-resistant guide bushing and dual shock absorbers for high cycle rates up to 3 cycles/second.
- Precision alignment in semiconductor handling equipment
- Variable clamping force control in CNC fixtures
- Adjustable stoppers for conveyor systems
- Packaging machine product ejection mechanisms
- Automated test equipment position calibration
Installation tip:
For optimal performance, align adjustment screws perpendicular to the mounting surface.
Use Loctite 243 on adjustment threads after final positioning. Maintain 0.5mm minimum
clearance between cushion sleeve and end cap during stroke adjustment.
| Property | Property Value |
|---|---|
| sku | SEJ50X65-50S |
| Adjustable Stroke | <50mm> |
| 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 | <50mm> |
| Stroke | 65mm |
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.