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 Cylinder SEJ50X25-10 Technical Details
- Model: SEJ50X25-10
- Type: Double-acting adjustable stroke cylinder
- Bore size: 50mm (ISO 6432 standard)
- Stroke: 25mm (manually adjustable ±5mm)
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable elastic buffer (both ends)
- Piston rod thread: M14×1.5 (external)
- Mounting type: Square flange with 4×M6 threaded holes
- Port size: G1/8 (NPT optional)
- Operating medium: Clean dry air (lubricated or non-lubricated)
- Ambient temperature: -20℃ to 80℃
- Seal material: NBR (standard), optional Polyurethane
- Body material: Anodized aluminum alloy
- Weight: 1.85kg ±2%
- Dimensions: 198mm(L) × 62mm(W) × 62mm(H)
- Repeat positioning accuracy: ±0.3mm
- Max theoretical thrust: 157N @ 0.63MPa
Precision-engineered adjustable stroke cylinder featuring dual-side stroke adjustment screws with locking nuts. The hex-shaped body allows wrench adjustments during operation. Integrated wear-resistant guide bands ensure smooth linear motion even under side load conditions. Corrosion-resistant anodized surface treatment meets ISO 1-5 cleanliness standards.
- Precision clamping fixtures in CNC machining centers
- Variable height positioning in automated assembly lines
- Packaging machine stopper adjustment systems
- Semiconductor handling equipment with space constraints
- Press tooling with progressive stroke requirements

Property | Property Value |
---|---|
sku | SEJ50X25-10 |
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 | Non-magnetic |
Bore Diameter | <50mm> |
Stroke | <25 mm> |
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.