Airtac SEJ Adjustable Cylinder SEJ125X25-10S
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 SEJ125X25-10S Adjustable Cushion Cylinder Specifications
- Model: SEJ125X25-10S
- Type: Double-acting adjustable cushion cylinder
- Bore size: 125mm
- Stroke: 25mm
- Operating pressure: 0.05–1.0 MPa
- Cushion type: External adjustable (both ends)
- Temperature range: -20℃ to 80℃
- Seal material: Nitrile rubber (NBR) with wear-resistant ring
- Port size: G1/2 (ISO228/1 standard)
- Mounting style: Front flange with magnetic switch slot (ISO15552)
- Weight: 22.5kg ±2%
- Dimensions: 342mm(L) × 150mm(W) × 150mm(H) (retracted length)
- Rod diameter: 40mm (chromed steel)
- Position detection: Pre-installed magnet for sensor mounting
- Protection class: IP65 (wipers included)
Heavy-duty industrial cylinder with precision-controlled deceleration mechanism, featuring 360° adjustable cushion screws for optimal impact absorption. The anodized aluminum barrel and hardened piston rod ensure corrosion resistance in harsh environments. Designed for high-cycle applications requiring precise end-position control.
- Die-casting machine ejection systems
- Automotive production line clamping fixtures
- Sheet metal stamping presses
- Heavy material transfer gates
- Paper mill roller positioning mechanisms
Installation guidelines:
Maintain concentric alignment with driven load, allow minimum 30mm clearance for cushion adjustment.
Lubricate through integrated grease nipple (M10×1) using ISO VG32 hydraulic oil.
Buffer adjustment sequence: Rotate clockwise to soften, counter-clockwise to strengthen cushioning effect.
| Property | Property Value |
|---|---|
| sku | SEJ125X25-10S |
| Adjustable Stroke | <10mm> |
| 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°C to 70°C Speed Range: 30 to 500 mm/s |
| Port Size | PT 1/2 |
| Magnet | S-Magnetic |
| Bore Diameter | 125mm |
| 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.