Airtac SEJ Adjustable Cylinder SEJ63X100-100S
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 SEJ63X100-100S Adjustable Cylinder Specifications
- Model: SEJ63X100-100S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø63 mm
- Stroke: 100 mm (adjustable through built-in stopper)
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable pneumatic cushion (5-stage)
- Port size: Rc1/4 (NPT1/4 optional)
- Rod end type: Male thread M16×1.5
- Weight: 2.4 kg ±5%
- Dimensions:
- Extended length: 254 mm
- Retracted length: 154 mm
- Body width: 78 mm
- Mounting height: 48 mm
- Seal material: Polyurethane (PU) + Nitrile rubber (NBR)
- Temperature range: -10℃ to 80℃
- Piston speed: 50–700 mm/s
- Protection rating: IP54 (standard wiper design)
High-precision adjustable stroke cylinder with enhanced lateral load capacity, featuring a unique dual-guide rod structure for improved stability in precision positioning applications. The chromium-plated piston rod and anodized aluminum body provide excellent corrosion resistance. Includes magnetic piston for sensor compatibility.
- Precision fixture positioning in CNC machining centers
- Variable height adjustment in automated assembly lines
- Packaging machine stopper mechanisms
- Glass cutting equipment with adjustable stroke requirements
- Textile machinery tension control systems
Installation note:
Requires periodic lubrication (every 3 months) using ISO VG32 turbine oil.
For vertical mounting, use anti-vibration brackets (sold separately).
Maximum side load: 15% of thrust rating at full extension.
- Loosen both lock nuts on the stopper mechanism
- Rotate adjustment screws to desired position (1 rotation = 2mm stroke change)
- Re-tighten lock nuts to 3.5 N·m torque
- Perform test strokes before full operation
| Property | Property Value |
|---|---|
| sku | SEJ63X100-100S |
| 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 | 100mm |
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.