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 Cylinder SEJ100BX150-50S Technical Details
- Model: SEJ100BX150-50S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø100mm
- Stroke: 150mm (adjustable)
- Rod diameter: Ø25mm
- Operating pressure: 0.1–0.8 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: G1/2 (ISO228/1 standard)
- Ambient temperature: -20℃ to 80℃
- Piston speed: 50–800 mm/s
- Material:
- Tube: Aluminum alloy with hard anodization
- Piston rod: Chrome-plated steel (Cr-Mo)
- Seals: NBR + Polyurethane hybrid
- Weight: 3.8kg (excluding accessories)
- Dimensions:
- Extended length: 399mm
- Retracted length: 249mm
- Mounting face: 100×100mm square
- Rod end thread: M16×1.5
- ISO standard: 15552 compliant
- Protection class: IP54 (standard sealing)
High-precision industrial cylinder featuring dual-position mechanical stops for stroke adjustment (±5mm fine-tuning capability). The triple-seal design combines dust wiper, rod seal, and buffer seal for harsh environments. Includes magnetic piston for position sensing compatibility. Maintenance-free operation up to 3,000km service life under standard conditions.
- Die casting machine ejection systems
- Automated palletizing force control
- Plastic injection molding clamping units
- Precision press-fit assembly stations
- Solar panel laminator positioning

- Allow ±0.5mm alignment tolerance during mounting
- Use locknuts with 25-30 N·m torque for rod-end connections
- Maintain 1-3% lubricating oil in air supply (ISO VG32 equivalent)
- For vertical mounting, install air vent at upper port
Property | Property Value |
---|---|
sku | SEJ100BX150-50S |
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 | 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.