Airtac SEJ Adjustable Cylinder SEJ80X65-30S
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 SEJ80X65-30S Adjustable Cylinder Specifications
- Model: SEJ80X65-30S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 80mm
- Max stroke: 65mm
- Adjustable stroke range: 0-65mm (continuous adjustment)
- Operating pressure: 0.05-1.0 MPa
- Operation method: Air pressure (non-lubricated air)
- Mounting style: Basic type (axial foot mount)
- Cushion type: Rubber buffer + adjustable cushion screw
- Port size: Rc1/4 (NPT1/4 optional)
- Temperature range: -10℃ to 80℃
- Material: Aluminum alloy barrel, chrome-plated piston rod
- Weight: 4.8kg ±2%
- Dimensions: 213mm(L) × 80mm(W) × 80mm(H)
- Rod thread: M16×1.5
- Maximum speed: 500mm/s
- Protection rating: IP54 (standard)
Precision-engineered adjustable stroke cylinder featuring a unique mechanical locking mechanism for position retention. The dual-axis design allows independent adjustment of both stroke endpoints through rotating collars with 1mm graduation marks. Special chromium coating on piston rod provides 5μm surface roughness for enhanced seal longevity.
- Variable height positioning in assembly jigs
- Clamping force adjustment systems
- Packaging machine stroke customization
- Semiconductor handling equipment
- Precision press tooling setups
Adjustment procedure:
Loosen lock nut → Rotate adjustment collar (1 full rotation = 2mm stroke change) →
Tighten lock nut to 2.5N·m torque. Apply silicone grease monthly on adjustment threads.
| Property | Property Value |
|---|---|
| sku | SEJ80X65-30S |
| 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 | 65mm |
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.