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 SEJ80X100-30 Adjustable Stroke Cylinder Specifications
- Model: SEJ80X100-30
- Type: Double-acting adjustable stroke cylinder
- Bore size: 80mm
- Stroke: 100mm (adjustable via external stopper)
- Adjustment range: ±3mm (total 6mm stroke adjustment)
- Operating pressure: 0.05-1.0 MPa
- Piston speed: 50-750 mm/s
- Cushion type: Rubber buffer + adjustable external stopper
- Port size: G1/2 (NPT1/2 optional)
- Ambient temperature: -20℃ to 80℃
- Mounting type: Basic type (no built-in mounts)
- Rod end: Female thread M20×1.5
- Material: Aluminum alloy barrel, hardened steel piston rod
- Seal material: NBR (Nitrile rubber)
- Weight: 3.8kg ±2%
- Dimensions:
- Extended length: 335mm
- Retracted length: 235mm
- Body diameter: 92mm
- Mounting base: 130×130mm
High-precision adjustable cylinder featuring dual-position mechanical stoppers for micro-stroke tuning (±3mm). The anodized barrel and chromium-plated rod provide corrosion resistance in humid environments. Integrated locking nuts maintain position stability during vibration operations.
- Precision press-fit assembly systems
- Variable height positioning in conveyor transfers
- Die height adjustment in plastic injection molding
- Tension control in winding machines
- Automated welding position calibration

Property | Property Value |
---|---|
sku | SEJ80X100-30 |
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 | 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.