Airtac SEJ Adjustable Cylinder SEJ32X300-50S
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 SEJ32X300-50S Adjustable Cylinder Specifications
- Model: SEJ32X300-50S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 32mm
- Stroke: 300mm (adjustable range ±5mm)
- Mounting style: ISO 15552 standard front flange (optional rear pivot)
- Operating pressure: 0.1–0.8 MPa
- Cushioning: Adjustable pneumatic cushion at both ends
- Piston rod material: Hard chrome-plated steel (Cr-Mo alloy)
- Tube material: Anodized aluminum alloy
- Seal type: NBR (Nitrile) wiper and seals
- Temperature range: -20℃ to 80℃
- Port thread: M14×1.5 (G1/8 adaptor available)
- Repeat positioning accuracy: ±0.5mm
- Max speed: 1000mm/s
- Weight: 3.2kg (excluding accessories)
- Dimensions: 450mm(L) × 58mm(W) × 58mm(H) (full extension)
- Rod end thread: M12×1.25
- Lubrication: Pre-lubricated (recommended oil mist lubrication)
High-precision adjustable stroke cylinder with built-in stroke adjustment mechanism (50S suffix indicates 50mm adjustable range). Features triple sealing system with dust-resistant scraper, ideal for applications requiring mid-stroke positioning. The chrome-plated piston rod provides enhanced corrosion resistance for harsh environments.
- Precision clamping fixtures in CNC machining centers
- Variable height positioning in automated packaging lines
- Semiconductor wafer handling equipment
- Printing press roller engagement systems
- Automotive assembly line tooling actuators
Installation note:
Use flexible couplings to accommodate misalignment (max 0.5° angular/0.2mm lateral).
For adjustable stroke operation, limit adjustments to ≤10% of total stroke per cycle.
Requires 40μm filtered air with 1-10mg/m³ oil content.
| Property | Property Value |
|---|---|
| sku | SEJ32X300-50S |
| 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 | 300mm |
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.