Airtac SEJ Adjustable Cylinder SEJ80X50-10S
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 SEJ Adjustable Cylinder SEJ80X50-10S Technical Specifications
- Model: SEJ80X50-10S
- Type: Adjustable stroke double-acting cylinder
- Construction: Compact body with external stroke adjustment
- Bore size: 80mm
- Stroke: 50mm (adjustable range ±2mm)
- Operating pressure: 0.1-0.9 MPa
- Cushioning: Adjustable pneumatic cushioning (both ends)
- Mounting type: Basic type (MF1 mounting foot optional)
- 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: 3.8kg (excluding accessories)
- Dimensions:
- Body length: 202mm
- Extended length: 252mm
- Width: 94mm (mounting surface)
- Height: 94mm (including mounting bracket)
- Mounting hole spacing: 120mm (longitudinal)
- Rod thread: M20×1.5
- Port size: G3/8 (standard) / NPT1/2 (optional)
- Lubrication: Pre-lubricated (recommended oil viscosity: ISO VG32)
- Protection rating: IP54 (standard wiper seal)
High-precision adjustable cylinder featuring micrometer-style stroke adjustment mechanism (±2mm fine-tuning range) with locking nut. The dual cushioning system minimizes end-impact noise while maintaining positioning accuracy. Enhanced rod bearing design supports lateral loads up to 150N. Includes magnetic piston for sensor compatibility.
- Precision clamping fixtures in CNC machining centers
- Variable height positioning in automated assembly lines
- Pressure-sensitive material handling systems
- Packaging machine ejector mechanisms
- Automotive welding jig positioners
- Test equipment requiring incremental force adjustment
Operation tip:
For optimal performance, perform stroke adjustment at 0.3-0.5 MPa air pressure.
Lock adjustment screws with 1.2-1.5 N·m torque using a hex key. Regular maintenance
interval: 500km stroke distance or 6 months.
| Property | Property Value |
|---|---|
| sku | SEJ80X50-10S |
| 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:-20-70°C Speed Range:30-800mm/s |
| Port Size | PT3/8 |
| Magnet | S-Magnetic |
| Bore Diameter | 80 mm |
| Stroke | <50mm> |
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.