Airtac SEJ Adjustable Cylinder SEJ32X75-20S
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 SEJ32X75-20S Technical Details
- Model: SEJ32X75-20S
- Series: SEJ (Adjustable Stroke Compact Cylinder)
- Bore size: 32mm
- Stroke: 75mm (Adjustable range: ±3mm via stopper)
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Rubber buffer + adjustable shock absorber
- Port size: M5x0.8 (Standard) / NPT1/8 (Optional)
- Rod end type: Female thread M14x1.5
- Ambient temperature: -10℃ to 80℃
- Piston speed: 50–800 mm/s
- Material:
- Tube: Aluminum alloy (hard anodized)
- Piston rod: Chrome-plated carbon steel
- Seals: NBR (standard)/PU (high-temp option)
- Weight: 1.25kg ±5% (without accessories)
- Dimensions:
- Extended length: 193mm
- Retracted length: 118mm
- Body diameter: 42mm
- Mounting base: 76mm x 32mm
- ISO certification: 6431, 15552 compliant
Precision-engineered compact cylinder featuring dual-axis stroke adjustment mechanism with visual position indicators. The SEJ32X75-20S combines oil-mist lubrication capability with anti-rotation rod design, making it ideal for applications requiring precise endpoint positioning. Optional magnetic piston version (add "-M" suffix) enables position sensing compatibility.
- PCB handling robot end-effector positioning
- Pharmaceutical tablet press mold adjustment
- Automotive window regulator testing fixtures
- Beverage filling nozzle height calibration
- Solar panel laminate press alignment
Installation protocol:
For optimal performance, maintain 0.5–1mm gap between stopper screws during adjustment.
Lubricate with ISO VG32 hydraulic oil if operated below 0.3 MPa. Avoid side load exceeding 15N.
| Property | Property Value |
|---|---|
| sku | SEJ32X75-20S |
| Adjustable Stroke | <20mm> |
| 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 | PT1/8 |
| Magnet | S-Magnetic |
| Bore Diameter | <32 mm> |
| Stroke | 75mm |
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.