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 SEJ80X150-50S Adjustable Cylinder Specifications
- Model: SEJ80X150-50S
- Bore size: Ø80 mm
- Stroke: 150 mm (adjustable)
- Operating pressure: 0.15–0.8 MPa
- Temperature range: -20℃ to 80℃
- Port size: G1/4 (ISO standard)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting type: Front flange/Foot mounting (ISO 15552 compatible)
- Rod material: Hard chrome-plated steel
- Tube material: Aluminum alloy with oxidation resistance
- Seal material: NBR/PU (temperature-resistant variant available)
- Weight: 3.8 kg ±2%
- Dimensions (L×W×H): 320mm × 100mm × 100mm (full extension)
- Repeat accuracy: ±0.5 mm
- Max speed: 500 mm/s
- ISO standard: 15552 (formerly ISO 6431)
- Accessory compatibility: Magnetic switch D-M9N
High-precision adjustable stroke cylinder with dual cushion control, featuring anodized corrosion-resistant barrel and multi-layered sealing system. The SEJ series incorporates a unique stroke adjustment mechanism with visual position indicators (50S suffix indicates 50mm adjustable range). Designed for applications requiring variable positioning without mechanical stops.
- Variable clamping force tooling systems
- Automated production line positioning devices
- Plastic injection molding ejectors
- Automotive welding fixture controls
- Palletizing robot end-effectors

Property | Property Value |
---|---|
sku | SEJ80X150-50S |
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 | PT3/8 |
Magnet | S-Magnetic |
Bore Diameter | 80 mm |
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.