Airtac SEJ Adjustable Cylinder SEJ80X125-50S
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 Adjustable Stroke Cylinder SEJ80X125-50S Technical Details
- Model Identification: SEJ80X125-50S
- Bore Size: Ø80 mm
- Stroke: 125 mm (adjustable)
- Adjustment Range: ±5° manual rotation stroke adjustment
- Operating Pressure: 0.05-1.0 MPa
- Temperature Range: -20℃ to 80℃
- Port Size: G3/8 (NPT1/2 optional)
- Cushion Type: Air cushion + external adjustable buffer
- Mounting Style: Basic type (MF1) with front flange
- Rod End: Female thread M20×1.5
- Body Material: Aluminum alloy with hard anodized surface
- Seal Material: NBR (Nitrile rubber)
- Protection Class: IP54 (standard)
- Weight: 3.8 kg ±2%
- Dimensions: 328mm(L) × 90mm(W) × 90mm(H) (retracted position)
High-precision adjustable stroke cylinder featuring dual-position locking mechanism for mid-stroke positioning. The hardened piston rod with multi-lip seals ensures ≤0.5mm positioning repeatability. Integrated magnetic sensor slots (M9 connector compatible) enable position feedback. Requires ISO 8573-1:2010 class 4 compressed air.
- Variable position clamping in CNC fixture systems
- Material handling with adjustable lift height
- Packaging machine stroke compensation
- Automated welding positioners
- Textile machinery tension control
Operation Tip:
For optimal performance, maintain lubrication with ISO VG32 pneumatic oil mist (1-2 drops/m³ air).
Avoid lateral forces exceeding 50N on piston rod. Adjustment wrench torque: 2.5-3.0 N·m.
| Property | Property Value |
|---|---|
| sku | SEJ80X125-50S |
| Adjustable Stroke | <50mm> |
| 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 | 125mm |
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.