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 SEJ80X100-30S Adjustable Cylinder Specifications
- Model: SEJ80X100-30S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø80mm
- Stroke: 100mm (adjustable through mechanical stopper)
- Operating pressure: 0.1–0.9 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion (30S designation)
- Port size: G1/2 (BSPP thread)
- Mounting type: Standard AF-series foot & front flange
- Rod material: Chrome-plated steel (H5 precision)
- Tube material: Anodized aluminum alloy
- Seal material: NBR + PU combination
- Weight: 4.8kg ±2% (without accessories)
- Dimensions: 345mm(L) × 118mm(W) × 118mm(H) (full extension)
- Rod thread: M20×1.5 (male)
- Piston speed: 50–800mm/s
- ISO standard: 15552 compliant
High-precision industrial cylinder featuring dual-position stroke adjustment through external mechanical stops. The 30S variant includes enhanced buffering with 360° adjustable cushion needles for smooth deceleration. Anti-rotation design prevents piston rod spinning during operation. Built-in magnet for position sensing compatibility.
- Automated production line positioning systems
- Die-casting machine ejection mechanisms
- Palletizing robot end-effector actuators
- Plastic injection molding machine core pulls
- Automotive welding fixture clamping

Property | Property Value |
---|---|
sku | SEJ80X100-30S |
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 | PT3/8 |
Magnet | S-Magnetic |
Bore Diameter | 80 mm |
Stroke | 100mm |
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.