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 SEJ50X60-30S Adjustable Cylinder Specifications
- Model: SEJ50X60-30S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø50 mm
- Stroke: 60 mm (with ±30mm adjustable range)
- Operating pressure: 0.05–1.0 MPa
- Medium: Clean compressed air (ISO8573-1:2010 Class 3)
- Ambient temperature: -20℃ to 80℃
- Cushioning: Rubber buffer + adjustable stroke mechanism
- Port size: M5x0.8 (G1/8 adapter optional)
- Piston rod material: Hard chrome-plated steel
- Tube material: Aluminum alloy with oxidation treatment
- Seal material: NBR (Nitrile Butadiene Rubber)
- Mounting style: Standard AF50 flange (optional foot/midline mounts)
- Position detection: Built-in magnet for sensor attachment
- Weight: 1.65 kg (excluding accessories)
- Dimensions:
- Extended length: 229 mm
- Retracted length: 169 mm
- Body diameter: Ø56 mm
- Rod end thread: M16x1.5
High-precision adjustable stroke cylinder featuring a unique mechanical stop mechanism for fine position tuning (±0.5mm repeatability). The anodized body provides corrosion resistance in humid environments, while the double-lip rod seal ensures minimal leakage. Includes wrench flats for easy stroke adjustment during operation.
- Precision workpiece positioning in CNC loading systems
- Variable height clamping devices for assembly lines
- Packaging machine stopper adjustment mechanisms
- Semiconductor handling equipment with Z-axis micro-adjustment
- Textile machinery tension control systems

Property | Property Value |
---|---|
sku | SEJ50X60-30S |
Adjustable Stroke | 30mm |
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 | 60mm |
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.