Airtac SEJ Adjustable Cylinder SEJ80X275-100S
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 SEJ80X275-100S Adjustable Stroke Cylinder Specifications
- Model: SEJ80X275-100S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø80mm
- Stroke: 275mm (adjustable ±5mm)
- Rod diameter: Ø25mm
- Operating pressure: 0.05–1.0 MPa
- Operating temperature: -10℃ to 80℃
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: Rc1/4 (G1/4 optional)
- Material: Aluminum alloy barrel, chrome-plated piston rod
- Seal type: NBR + PU combination seals
- Weight: 2.85kg ±3%
- Dimensions: 423mm(L) × 96mm(W) × 96mm(H)
- Mounting: Basic type (accessory mount required)
- Protection class: IP54 (standard wiper design)
- Max speed: 500mm/s
- Lubrication: Required (ISO VG32 hydraulic oil recommended)
Precision-adjustable industrial cylinder featuring dual micro-adjustment screws for ±5mm stroke fine-tuning. The reinforced rod end design withstands 30% higher lateral loads than standard models. Includes built-in shock absorption with locknut-secured cushion adjustment. Optimal for applications requiring mid-stroke positioning without mechanical stops.
- Variable height positioning in automotive assembly jigs
- Tension control systems for roll-fed packaging machines
- Adjustable clamping mechanisms in CNC fixtures
- Press brake tooling height compensation systems
- Variable stroke material handling robots
Installation note:
Always engage adjustment locknuts after stroke setting. Requires minimum 15μm filtered air.
For vertical mounting, install rod-down orientation to prevent seal wear from condensed moisture.
| Property | Property Value |
|---|---|
| sku | SEJ80X275-100S |
| Adjustable Stroke | 100mm |
| 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 | 275mm |
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.