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 SEJ100X125-50S Adjustable Cylinder Specifications
- Model: SEJ100X125-50S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø100 mm
- Max stroke: 125 mm
- Adjustment range: 0-50 mm (via external stop screw)
- Operating pressure: 0.2–1.0 MPa
- Cushioning: Adjustable pneumatic cushion at both ends
- Port size: G1/2 (ISO 228/1 standard)
- Piston rod material: Chrome-plated steel (Ø25mm)
- Tube material: Anodized aluminum alloy
- Seal material: NBR (nitrile rubber)
- Ambient temperature: -20℃ to 80℃
- Weight: 5.8 kg (without accessories)
- Dimensions: 298mm(L) × 100mm(W) × 100mm(H) (retracted length)
- Mounting options: Basic type (no built-in mounts) with optional AF/MA/MF series brackets
- Repeat positioning accuracy: ±0.5 mm
- Max speed: 500 mm/s
High-precision adjustable stroke cylinder featuring dual-position locking mechanism for mid-stroke fixation. The hardened stainless steel guide rod ensures stable linear motion under heavy loads. Integrated magnet slots for position sensing compatibility. Requires ISO VG32 hydraulic oil lubrication for optimal performance.
- Variable-height positioning in automated assembly lines
- Press machine stroke adjustment systems
- Packaging equipment with multiple product size configurations
- Die casting machine ejection force control
- Material handling systems requiring force limitation

Property | Property Value |
---|---|
sku | SEJ100X125-50S |
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 | 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.