Airtac SEJ Adjustable Cylinder SEJ32X250-50S
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 SEJ32X250-50S Adjustable Cylinder Specifications
- Model: SEJ32X250-50S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 32mm
- Stroke length: 250mm (adjustable)
- Rod diameter: 12mm
- Operating pressure: 0.1–0.9 MPa
- Cushioning type: Adjustable elastic cushion (both ends)
- Mounting style: Standard SW32-50S bracket
- Port size: M5x0.8 (G1/8 adapter optional)
- Operating temperature: -10℃ to 80℃
- Material: Aluminum alloy body, chromium-plated piston rod
- Seal type: NBR seals with wear ring
- Weight: 2.8kg ±3%
- Dimensions:
- Extended length: 506mm
- Retracted length: 256mm
- Body width: 54mm
- Mounting height: 50mm
- Accessories: Stroke adjustment lock nut, magnetic switch slot (5mm width)
Precision-engineered adjustable stroke cylinder featuring micro-adjustment mechanism (±2mm accuracy) with visual position indicators. The SEJ series combines position locking stability with 500,000+ cycle durability. Integrated oil mist lubrication ports and corrosion-resistant surface treatment make it suitable for harsh environments.
- Variable height positioning in assembly jigs
- Press-fit force control systems
- Packaging line product height compensation
- Semiconductor handling equipment
- Automated welding positioners
Installation note:
Use anti-rotation brackets when mounting in angular force applications.
Requires weekly lubrication (ISO VG32 hydraulic oil recommended) for
optimal seal performance. Maximum side load: 15N at full extension.
| Property | Property Value |
|---|---|
| sku | SEJ32X250-50S |
| 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 | <250MM> → <250mm> |
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.