Airtac SEJ Adjustable Cylinder SEJ80BX25-10SH
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 SEJ80BX25-10SH Specifications
- Model: SEJ80BX25-10SH
- Type: Double-acting adjustable stroke cylinder
- Bore size: 80mm
- Stroke: 25mm (with ±5mm adjustable range)
- Adjustment method: External mechanical stopper
- Operating pressure: 0.05–1.0 MPa
- Cushioning type: Rubber buffer + adjustable external cushion
- Port size: G1/4 (NPT1/4 optional)
- Mounting style: Front/rear flange (MF1) or foot mounting (MP2)
- Temperature range: -20℃ to 80℃
- Seal material: Polyurethane (PU) with wear-resistant ring
- Piston rod material: Chrome-plated steel (S45C)
- Weight: 5.8kg (without accessories)
- Dimensions: 300mm(L) × 80mm(W) × 80mm(H) (extended length)
High-precision adjustable stroke cylinder featuring dual-position mechanical stoppers for millimeter-level positioning accuracy. The integrated cushion adjustment mechanism allows dynamic deceleration control during piston movement. Nickel-plated barrel enhances corrosion resistance in humid environments.
- Precision stop positioning in automated assembly lines
- Variable height adjustment mechanisms in packaging systems
- Clamping force control in CNC fixture setups
- Material handling with position-sensitive gripping
- Printing machinery with variable sheet sizes
Installation notes:
- Lubricate with ISO VG32 hydraulic oil before initial operation
- Limit lateral load to ≤10% of maximum thrust capacity
- For vertical mounting, use locking nuts on adjustment screws
- Maximum allowable side load: 150N at full extension
⚠️ Critical parameters:
- Minimum operating pressure for stable movement: 0.15MPa
- Maximum permissible speed: 500mm/s
- Repeat positioning accuracy: ±0.3mm (with rigid stopper engagement)
| Property | Property Value |
|---|---|
| sku | SEJ80BX25-10SH |
| Adjustable Stroke | <10mm> |
| Seal Material | FKM |
| 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 | <25 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.