Airtac SEJ Adjustable Cylinder SEJ50X150-50S
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 SEJ50X150-50S Adjustable Cylinder Specifications
- Model: SEJ50X150-50S
- Bore size: 50mm
- Stroke: 150mm (±5mm adjustable)
- Operating pressure: 0.1–0.9 MPa
- Cushion type: External adjustable rubber bumper
- Piston speed: 50–800 mm/s
- Ambient temperature: -20℃ to 80℃
- Port size: M5x0.8 (standard) / NPT1/8 (optional)
- Material: Aluminum alloy barrel, chrome-plated piston rod
- Seal material: NBR/PU compound seals
- Weight: 2.8kg (with standard accessories)
- Dimensions: 250mm(L) × 60mm(W) × 60mm(H)
- Mounting type: Front flange (ISO 15552 standard)
- Position detection: Magnet-embedded piston (sensor-ready)
- Protection class: IP40 (dust protected)
High-precision adjustable stroke cylinder with double-acting operation, featuring a unique dual-cushion design for precise end-position control. The chrome-plated rod (HRC 45-50 hardness) ensures wear resistance in high-cycle applications. Integrated T-slot mounting allows flexible installation in automated systems.
- Precision positioning in CNC tool changers
- Clamping mechanisms in injection molding machines
- Material handling with variable stroke requirements
- Automated packaging line actuators
- Electronics assembly positioning systems
Installation note:
Lubricate with ISO VG32 hydraulic oil before initial use.
For vertical mounting, install rod-end locking nut (not included).
Avoid side load exceeding 30N to prevent rod deflection.
Maintenance alert:
Replace cushion seals every 500,000 cycles in high-speed applications.
Use only AirTAC-compatible sensors for position feedback.
| Property | Property Value |
|---|---|
| sku | SEJ50X150-50S |
| 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 | PT1/4 |
| Magnet | S-Magnetic |
| Bore Diameter | <50mm> |
| Stroke | 150mm |
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.