Airtac SEJ Adjustable Cylinder SEJ100X125-50
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 SEJ100X125-50 Technical Specifications
- Model: SEJ100X125-50
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø100 mm
- Stroke: 125 mm (adjustable range: 50-125 mm)
- Operating pressure: 0.05–1.0 MPa
- Piston speed: 50–800 mm/s
- Cushioning: Adjustable elastic cushion (both ends)
- Mounting style: Basic type (MF1) with accessory mounting options
- Port size: G1/2 (BSPP thread)
- Ambient temperature: -20℃ to 80℃
- Piston rod material: Chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (standard), optional Polyurethane
- Weight: 5.8 kg (without accessories)
- Dimensions:
- Extended length: 355 mm
- Retracted length: 230 mm
- Body diameter: 108 mm
- Mounting hole spacing: 125×125 mm
High-precision industrial cylinder featuring patented position-lock adjustment mechanism with ±0.5mm repeatability. The anodized surface treatment provides enhanced corrosion resistance for humid environments. Integrated shock absorption system reduces end-impact noise by 15dB compared to standard models.
- Variable position clamping in CNC fixture systems
- Packaging line product height adjustment mechanisms
- Die-casting machine ejection force control
- Automated warehouse stacker positioning
- Plastic injection molding machine core-pull operations
Adjustment procedure:
Loosen lock nut → Rotate adjustment screw (1 full rotation = 2mm stroke change) →
Tighten nut to 12-15N·m torque. Always depressurize before adjustment.
| Property | Property Value |
|---|---|
| sku | SEJ100X125-50 |
| 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 | PT 1/2 |
| Magnet | Non-magnetic |
| Bore Diameter | 100mm |
| 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.