Airtac SEJ Adjustable Cylinder SEJ100X400-100S
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 SEJ Series Adjustable Stroke Cylinder SEJ100X400-100S Technical Details
- Model: SEJ100X400-100S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 100mm
- Standard stroke: 400mm
- Adjustment range: ±50mm (350-450mm effective stroke)
- Operating pressure: 0.05-1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushion type: Air cushion with adjustable screw (both ends)
- Port size: G3/8
- Mounting style: Basic type (no built-in mounting)
- Rod material: Hard chrome-plated carbon steel
- Tube material: Aluminum alloy (anodized)
- Seal material: NBR + PU combination
- Weight: 8.7kg (with rod)
- Dimensions:
- Extended length: 740mm (max stroke)
- Retracted length: 340mm
- Body diameter: 118mm
- Rod diameter: 25mm
High-precision industrial cylinder featuring mechanical stroke adjustment through external locking nuts. The double-lip rod seal ensures minimal leakage during high-frequency operations. Includes magnetic piston for position sensing compatibility. Requires 5-40μm filtered compressed air with ISO 8573-1:2010 class 4 purity standards.
- Variable height positioning in automotive assembly jigs
- Press machine force adjustment systems
- Paper converting equipment with variable cutoff lengths
- Glass tempering furnace door mechanisms
- Palletizing robot end-effector height compensation
Installation recommendation:
Mount using ISO 15552 standard brackets. Lubricate with ISO VG32 turbine oil
when operating below -10℃. Perform stroke adjustment only in depressurized state.
| Property | Property Value |
|---|---|
| sku | SEJ100X400-100S |
| 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 | PT 1/2 |
| Magnet | S-Magnetic |
| Bore Diameter | 100mm |
| Stroke | <400mm> |
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.