Airtac SEJ Adjustable Cylinder SEJ80X170-50S
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 SEJ80X170-50S Adjustable Cylinder Technical Details
- Series: SEJ Compact Series
- Bore size: 80mm (ISO 6432 standard)
- Stroke: 170mm (adjustable from 50-170mm)
- Adjustment mechanism: External threaded stopper
- Operating pressure: 0.05-1.0 MPa
- Temperature range: -10℃ to 80℃
- Cushioning: Rubber buffer + adjustable air cushion
- Port size: M5x0.8 (standard), G1/8 optional
- Mounting type: Basic (no built-in mounting features)
- Rod material: Chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (nitrile rubber)
- Weight: 3.5kg (excluding accessories)
- Dimensions: Ø80mm × 170mm (stroke length) × 50mm (adjustment end length)
- Protection class: IP40 (dust protected)
- Lubrication: Pre-lubricated (DOP-free grease)
High-precision adjustable stroke cylinder featuring dual cushioning system and 360° adjustable positioning. The external locking nut design allows stroke adjustment while maintaining full sealing integrity. Compatible with ISO 6432 mounting accessories and vacuum applications (requires optional seals).
- Precision clamping in CNC fixture systems
- Variable height positioning in packaging conveyors
- Pressure-sensitive assembly processes (electronics manufacturing)
- Material handling with adjustable gripping depth
- Printing press roller engagement control
Installation guidance:
Apply thread lock (medium strength) to adjustment bolts after final positioning.
For optimal performance, maintain 0.3-0.5mm clearance between stopper and cylinder
end when fully retracted. Lubricate adjustment threads monthly with ISO VG32 hydraulic oil.
| Property | Property Value |
|---|---|
| sku | SEJ80X170-50S |
| 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 | 170mm |
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.