Airtac SEJ Adjustable Cylinder SEJ125X25-10
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 SEJ125X25-10 Adjustable Cylinder Specifications
- Model: SEJ125X25-10
- Bore size: Ø125mm
- Stroke: 25mm (adjustable via external stopper)
- Operating pressure: 0.1–0.9 MPa
- Cushioning: Adjustable rubber buffer
- Mounting type: Basic type (MF1 standard)
- Port size: G1/2 (ISO228/1 standard)
- Piston rod material: Chrome-plated carbon steel (S45C)
- Cylinder tube: Hard anodized aluminum alloy
- Seal material: NBR (nitrile rubber)
- Temperature range: -20℃ to +80℃
- Weight: 17.5kg ±2%
- Dimensions: 315mm(L) × 150mm(W) × 150mm(H)
- Rod end thread: M20×1.5
- Lubrication: Pre-lubricated (recommended oil viscosity: ISO VG32)
Heavy-duty adjustable stroke cylinder with double-acting operation, featuring precision-machined aluminum construction and corrosion-resistant surface treatment. The integrated locknut mechanism enables ±5mm stroke adjustment without disassembly. Includes magnetic piston for position sensing compatibility (sensor not included).
- Die casting machine ejection systems
- Automotive assembly line clamping devices
- Press tool height adjustment mechanisms
- Packaging machine pressure control stations
- Plastic injection molding auxiliary equipment
Installation note:
Maintain parallel alignment during mounting with maximum allowable angular deviation of ±2°.
Use anti-vibration washers in high-cycle applications (>800 cycles/min). Requires 5μm filtered air supply.
| Property | Property Value |
|---|---|
| sku | SEJ125X25-10 |
| 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 | Non-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.