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 SEJ63X80-30 Technical Details
- Model: SEJ63X80-30
- Bore size: 63 mm
- Stroke: 80 mm (adjustable)
- Operating pressure: 0.05–1.0 MPa
- Operating temperature: -20℃ to 80℃
- Cushioning type: Double adjustable rubber buffer
- Mounting style: Basic fixed (MF1)
- Port size: M5x0.8 (standard) / NPT1/8 optional
- Piston rod thread: M12x1.25
- Body material: Aluminum alloy (A6063-T5)
- Rod material: Stainless steel (SUS304)
- Seal material: NBR/PU hybrid seals
- Weight: 2.3 kg (with standard accessories)
- Dimensions: 110mm(L) × 80mm(W) × 80mm(H) (max extended length)
- Rod end type: Female thread + hex nut
- ISO standard: 6432 (compact cylinder specification)
Precision-engineered adjustable stroke cylinder featuring micrometer-style position locking with ±0.5mm repeat accuracy. The dual-cushion design minimizes end-impact noise (≤65dB) while maintaining 90% energy absorption efficiency. Integrated T-slot mounting grooves allow multi-axis accessory attachment without drilling.
- Variable height positioning in conveyor sorting systems
- Pressure-sensitive clamping devices for CNC fixtures
- Packaging machine flap adjustment mechanisms
- Semiconductor wafer handling robots
- Printing press roller gap calibration

Property | Property Value |
---|---|
sku | SEJ63X80-30 |
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 | PT3/8 |
Magnet | Non-magnetic |
Bore Diameter | 63mm |
Stroke | 80 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.
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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.