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 SEJ50X60-30 Technical Details
- Model: SEJ50X60-30
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø50 mm
- Stroke: 30 mm (adjustable range: 5-30mm)
- Operating pressure: 0.05-1.0 MPa
- Cushioning: Air cushion adjustable
- Mounting style: Standard (Basic)
- Port size: M5x0.8 (G1/8 optional)
- Temperature range: -20℃ to 80℃
- Piston rod material: Hard chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Weight: 0.92 kg ±2%
- Dimensions:
- Length (retracted): 152 mm
- Width (body): 60 mm
- Height (with mounting brackets): 78 mm
- Stroke adjustment range mark: 5-30mm scale engraved
Precision-engineered adjustable stroke cylinder featuring micro-positioning capability through its unique mechanical stopper system. The visible stroke scale allows on-site calibration without disassembly. Its dual sealing structure ensures leak-free operation in high-cycle applications (up to 3 million cycles). Compatible with all standard pneumatic fluids including dry/lubricated air and inert gases.
- Precision clamping fixtures in CNC machining centers
- Variable position stops in assembly line conveyors
- Paper feed adjustment mechanisms in printing presses
- Pressure-sensitive packaging equipment
- Textile machinery thread tension control

- Depressurize both air ports
- Loosen lock nut (13mm wrench size)
- Rotate adjustment screw (5mm hex key)
- Align desired stroke mark with reference line
- Re-tighten lock nut to 2.5-3.0 N·m torque
Property | Property Value |
---|---|
sku | SEJ50X60-30 |
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 | Non-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.