Airtac SEJ Adjustable Cylinder SEJ50X125-100S
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 SEJ50X125-100S Adjustable Cylinder Specifications
- Model: SEJ50X125-100S
- Bore size: 50mm
- Stroke: 125mm
- Adjustment range: 0-100mm (stepless stroke adjustment)
- Operating pressure: 0.1-0.9 MPa
- Cushion type: Adjustable pneumatic cushion (both ends)
- Mounting style: Standard foot mounting (ISO 15552 compatible)
- Port size: G1/8 (NPT optional)
- Piston material: Hard anodized aluminum alloy
- Rod material: Chrome-plated steel
- Seal type: NBR seals (-20℃ to 80℃)
- Weight: 2.85kg (without accessories)
- Dimensions: 175mm(L) × 56mm(W) × 56mm(H)
- Repeat positioning accuracy: ±0.5mm
- Max piston speed: 500-700mm/s (cushioned)
Precision-adjustable pneumatic cylinder featuring dual shock-absorbing mechanism and wear-resistant construction. The integrated magnetic piston enables position feedback compatibility with sensors. Optimized for applications requiring mid-stroke positioning and vibration damping, with IP54-rated protection against particulate ingress.
- Variable position clamping in CNC fixtures
- Precision material feeding systems
- Packaging machine ejector mechanisms
- Automated assembly line positioning
- Textile machinery tension control
Installation note:
Lubricate rod with pneumatic tool oil (ISO VG32) before initial operation.
Maintain 10° maximum angular misalignment during mounting. For vertical
installations, use rod-down orientation to prevent seal wear.
| Property | Property Value |
|---|---|
| sku | SEJ50X125-100S |
| 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 | S-Magnetic |
| Bore Diameter | <50mm> |
| Stroke | 125mm |
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.