Airtac SEJ Adjustable Cylinder SEJ63X80-30

Airtac

Airtac SEJ Adjustable Cylinder SEJ63X80-30

$112.81 $120.31
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Description
1. ISO 15552 and VDMA 24562 compliant cylinder design;
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.

Industrial Applications:
  • 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
Installation protocol: Apply thread locker (medium strength) on adjustment screws after calibration. Maintain 0.5-1mm free play in stroke limiter to prevent over-compression. Lubricate with ISO VG32 hydraulic oil during maintenance cycles.


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
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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).
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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.

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