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 Cushioning Cylinder SEJ50X100-50 Technical Details
- Model: SEJ50X100-50
- Bore size: Ø50 mm
- Stroke: 100 mm (±0.5mm tolerance)
- Operation type: Double-acting
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: Basic type (MF1) with axial mounting holes
- Piston rod thread: M16×1.5 external thread
- Max operating pressure: 0.9 MPa
- Ambient temperature: -20℃ to 80℃
- Piston speed: 50-750 mm/s (lubricated)
- Port size: Rc1/4 (NPT1/4 optional)
- Seal material: Polyurethane (NBR optional)
- Body material: Aluminum alloy (anodized)
- Weight: 2.45 kg ±3%
- Dimensions:
- Extended length: 298 mm
- Retracted length: 198 mm
- Width (mounting base): 60 mm
- Height (mounting base): 50 mm
Precision-engineered adjustable stroke cylinder featuring dual-sided cushion control knobs for impact absorption optimization. The chrome-plated piston rod with multi-lip seals ensures minimal leakage in high-cycle applications. Integrated mounting slots allow 180° position adjustment without disassembly.
- Die casting machine ejection systems
- Automated palletizing arm positioning
- Plastic injection molding clamp adjustment
- Precision press brake tooling alignment
- Semiconductor wafer handling robots

Property | Property Value |
---|---|
sku | SEJ50X100-50 |
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 | PT1/4 |
Magnet | Non-magnetic |
Bore Diameter | <50mm> |
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.