Airtac SEJ Adjustable Cylinder SEJ63X550-100SFA
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 SEJ63X550-100SFA Adjustable Cylinder Specifications
- Model: SEJ63X550-100SFA
- Type: Adjustable stroke double-acting cylinder
- Bore size: 63mm
- Stroke: 550mm (adjustable within ±1mm precision)
- Rod type: Chrome-plated steel rod (SFA series standard)
- Mounting style: Basic front flange (ISO 15552 compliant)
- Operating pressure: 0.1–0.9 MPa
- Cushioning: Adjustable pneumatic cushioning
- Temperature range: -20℃ to 80℃
- Port size: G1/8 (BSPP thread)
- Material:
- Tube: Aluminum alloy with hard anodizing
- End caps: Extruded aluminum
- Seals: NBR (Nitrile rubber)
- Weight: 5.8kg (excluding accessories)
- Dimensions: 800mm(L) × 80mm(W) × 80mm(H) (at full extension)
- Protection rating: IP54 (standard wiper design)
- Lubrication: Pre-lubricated (Use ISO VG32 hydraulic oil if maintenance required)
High-precision adjustable stroke cylinder featuring dual-position locking mechanism for stable stroke fixation. The corrosion-resistant construction with integrated shock absorption makes it ideal for heavy-duty cycles. Includes magnetic piston for position sensing compatibility (sensor not included). Requires 40μm filtered air with max 1m/s piston speed under full load.
- Automated production line positioning systems
- Material handling equipment stroke control
- Automotive welding fixture actuators
- Packaging machine product ejection mechanisms
- Plastic injection molding machine core-pull operations
Installation note:
Mounting surface flatness ≤0.1mm/m. Allow minimum 3mm thermal expansion
gap when operating above 60℃. Lubricate rod weekly in high-cycle applications
(≥500,000 cycles/month).
| Property | Property Value |
|---|---|
| sku | SEJ63X550-100SFA |
| Adjustable Stroke | 100mm |
| 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 | PT3/8 |
| Magnet | S-Magnetic |
| Bore Diameter | 63mm |
| Stroke | 550mm |
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.