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 SEJ80X100-75 Technical Specifications
- Model: SEJ80X100-75
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø80 mm
- Stroke: 100 mm (adjustable)
- Mounting style: SWD-type detachable bracket (ISO 15552 standard)
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable pneumatic cushion at both ends
- Temperature range: -20℃ to 80℃
- Body material: Anodized aluminum alloy (AL6063-T5)
- Rod material: Hard chrome-plated steel (SUJ2)
- Seal type: NBR/PU compound seals
- Port size: G1/2 (BSPP thread)
- Weight: 6.8 kg ±2% (without accessories)
- Dimensions:
- Total length (retracted): 320 mm
- Stroke length: 100 mm
- Mounting base width: 105 mm
- Rod end thread: M20×1.5
- Piston rod diameter: Ø25 mm
High-precision industrial cylinder featuring patented position-lock mechanism with ±0.5mm repeatability. The dual-rod design enables external stroke adjustment through calibrated scale markings (50-100mm range). Includes anti-rotation guide slots and impact-resistant end caps with 75° swivel capability for flexible piping.
- Press machine tool height adjustment systems
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- Semiconductor wafer handling robotics

Property | Property Value |
---|---|
sku | SEJ80X100-75 |
Adjustable Stroke | 75mm |
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.