Airtac SEJ Adjustable Cylinder SEJ32X80-50S
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 Cylinder SEJ32X80-50S Technical Specifications
- Model: SEJ32X80-50S
- Type: Single rod double-acting cylinder with adjustable cushion
- Bore size: 32mm
- Stroke: 80mm (±0.5mm tolerance)
- Mounting style: Basic type (ISO 15552 standard)
- Rod end thread: M14×1.5 (male thread)
- Operating pressure: 0.15–0.8 MPa
- Operating temperature: -20℃ to 80℃
- Piston speed: 50–800 mm/s (optimal range 100–500 mm/s)
- Cushion adjustment: 20° rotation range (both ends)
- Seal material: NBR with wear-resistant ring
- Weight: 1.8kg ±5% (without accessories)
- Dimensions: 200mm(L) × 76mm(W) × 76mm(H)
- Mounting hole spacing: 36mm (center-to-center)
- Rod diameter: 12mm (chrome-plated)
- Protection rating: IP54 (standard wiper design)
Precision-engineered adjustable stroke cylinder featuring progressive cushioning with 5-stage adjustment capability. The dual sealing system combines a primary NBR seal with secondary polyurethane backup, ensuring leak-free operation even under side load conditions. Integrated magnet slot (optional) allows for position sensing compatibility.
- Precision positioning in automated assembly lines
- Material handling systems requiring controlled deceleration
- Packaging machinery with variable product sizes
- Electronics manufacturing test fixtures
- Automotive welding jigs with adjustable clamping force
Installation note:
Align cylinder axis within 0.2mm perpendicularity tolerance. Lubricate with ISO VG32 hydraulic oil
before initial use. For optimal cushion performance, adjust screws in 1/4-turn increments while
maintaining 0.05–0.15MPa back pressure during tuning.
| Property | Property Value |
|---|---|
| sku | SEJ32X80-50S |
| 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 | PT1/8 |
| Magnet | S-Magnetic |
| Bore Diameter | <32 mm> |
| Stroke | 80 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.