Airtac SEJ Adjustable Cylinder SEJ63X200-30
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 SEJ63X200-30 Adjustable Cylinder Specifications
- Model: SEJ63X200-30
- Type: Double-acting adjustable stroke cylinder
- Bore size: 63mm
- Stroke: 200mm (adjustable through external stopper)
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable pneumatic cushion at both ends
- Mounting style: Basic type (MF1)
- Port size: M14×1.5 (G1/8 optional)
- Temperature range: -20℃ to 80℃
- Body material: Aluminum alloy (hard anodized)
- Rod material: Stainless steel (SUS304)
- Seal material: NBR/PU
- Weight: 3.2kg ±5%
- Dimensions:
- Extended length: 440mm
- Retracted length: 240mm
- Body width: 90mm
- Mounting height: 63mm
- ISO standard: 15552 (VDMA 24562)
Precision-adjustable cylinder with patented position-locking mechanism, featuring a ±2mm stroke adjustment accuracy. The chrome-plated piston rod integrates wear-resistant bands for smooth operation under lateral forces. Includes magnetic piston for sensor compatibility and IP54-rated dust protection.
- Variable-height positioning in automated assembly lines
- Clamping force adjustment in CNC fixture systems
- Packaging machine ejector stroke optimization
- Textile machinery tension control
- Semiconductor handling with cleanroom compatibility
Operation note:
Lubricate through air supply (ISO VG32 recommended). Avoid full extension
adjustments under pressure. Max lateral load: 35N at rod end. Alignment
tolerance: ≤0.5mm/m.
| Property | Property Value |
|---|---|
| sku | SEJ63X200-30 |
| Adjustable Stroke | 30mm |
| 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 | Non-magnetic |
| Bore Diameter | 63mm |
| Stroke | <200mm> |
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.