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 Adjustable Cylinder SEJ100X350-50S Specifications
- Model: SEJ100X350-50S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 100mm
- Stroke: 350mm (adjustable)
- Mounting style: FA-type foot mounting with adjustable stopper
- Operating pressure: 0.15–0.8 MPa
- Cushioning: Adjustable pneumatic cushion at both ends
- Temperature range: -20℃ to 80℃
- Port size: G1/8 (NPT1/4 optional)
- Rod material: Stainless steel (SUS304)
- Cylinder tube: Aluminum alloy with hard anodized finish
- Seal material: NBR (nitrile rubber)
- Weight: 5.8kg (excluding accessories)
- Dimensions: 605mm(L) × 160mm(W) × 180mm(H)
- Max thrust: 628N at 0.8MPa
- Speed range: 50–800mm/s
- ISO standard: 15552 compliant
High-precision adjustable stroke cylinder featuring dual-position locking mechanism for precise stroke adjustment (±0.5mm repeatability). Integrated shock absorption system reduces end-impact noise to ≤75dB. Optional magnetic switch groove (50S suffix indicates built-in sensor slot). Corrosion-resistant design with IP65 protection rating.
- Press machine stroke control systems
- Automated welding positioners
- Packaging line product positioning gates
- Die-casting machine ejector mechanisms
- Automotive assembly tooling fixtures
| Property | Property Value |
|---|---|
| sku | SEJ100X350-50S |
| Adjustable Stroke | <50mm> |
| 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 | 350mm |
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.







