Airtac SEJ Adjustable Cylinder SEJ40X150-100
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 SEJ40X150-100 Adjustable Stroke Cylinder Specifications
- Model: SEJ40X150-100
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40mm
- Max stroke: 150mm
- Adjustment range: 50-100% of total stroke (75-150mm)
- Operating pressure: 0.1~0.9 MPa
- Medium temperature: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion
- Mounting style: Basic type (MF1) with front/rear flange options
- Port size: M5x0.8 (G1/8 NPT optional)
- Piston rod thread: M10x1.25
- Material: Aluminum alloy barrel, chromium-plated piston rod
- Seal material: NBR (Nitrile rubber)
- Weight: 2.3kg ±5%
- Dimensions (L×W×H): 300mm × 80mm × 80mm (extended length)
- ISO standard: ISO 6432 compliant
Precision-engineered stroke-adjustable cylinder featuring mechanical stopper system with hex-lock mechanism. The SEJ series combines dual-position memory capability with impact absorption technology, allowing mid-stroke position adjustments without disassembly. Optimized for applications requiring variable end positions under continuous operation.
- Variable height work platforms in assembly lines
- Position-adjustable clamping systems
- Packaging machines with product size variation
- Automated door stroke adjustment mechanisms
- Printing press roller engagement control
Operation tip:
Always release air pressure before adjusting stroke length. Use 0.5Nm torque limit
on adjustment screws. For fine adjustments, cycle cylinder 2-3 times after setting
to ensure position stabilization.
| Property | Property Value |
|---|---|
| sku | SEJ40X150-100 |
| 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 | PT1/4 |
| Magnet | Non-magnetic |
| Bore Diameter | <40mm> |
| 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.