Airtac SEJ Adjustable Cylinder SEJ100X80-30
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 Series Adjustable Cylinder SEJ100X80-30 Technical Specifications
- Model: SEJ100X80-30
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø100mm
- Stroke: 80mm (adjustable)
- Max. stroke adjustment range: 0-30mm (via external stopper)
- Operating pressure: 0.05-1.0 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: Basic type (axial mounting holes)
- Port size: Rc1/4 (NPT1/4 optional)
- Piston material: High-grade aluminum alloy (hard anodized)
- Rod material: Chrome-plated steel
- Seal type: NBR + PU combination
- Temperature range: -20℃ to 80℃
- Weight: 5.8kg (excluding accessories)
- Dimensions:
- Extended length: 309mm
- Retracted length: 229mm
- Body width: 122mm
- Mounting hole spacing: 160mm (center-to-center)
- Rod end thread: M20×1.5
High-precision industrial cylinder featuring dual-position stroke adjustment through mechanical stoppers. The enhanced rod guidance system with integrated wear indicator ensures stable linear motion under heavy side loads. Optimized air passage design achieves 15% faster response time compared to standard cylinders. Requires ISO 8573-1 class 4 lubricated air (ISO VG32 recommended).
- Variable position clamping in CNC fixture systems
- Press machine stroke control with position feedback
- Material handling equipment with adjustable lift height
- Automated welding positioners requiring mid-stroke stops
- Packaging line product height compensation systems
Installation tip:
When adjusting stroke length, always lock the stopper nuts with 4.5-5.5N·m torque
using the included anti-vibration washers. Maintain minimum 25mm clearance behind
adjustment screws for maintenance access.
| Property | Property Value |
|---|---|
| sku | SEJ100X80-30 |
| 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 | PT 1/2 |
| Magnet | Non-magnetic |
| Bore Diameter | 100mm |
| Stroke | 80 mm |
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.