Airtac SEJ Adjustable Cylinder SEJ125X100-100S
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 SEJ125X100-100S Adjustable Stroke Cylinder Specifications
- Model: SEJ125X100-100S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 125mm (ISO 15552 standard)
- Stroke: 100mm (standard stroke)
- Adjustment range: ±50mm stroke adjustment capability
- Operating pressure: 0.15–1.0 MPa
- Temperature range: -20℃ to 80℃
- Port size: 1/4" NPT (G1/4 optional)
- Cushioning: Adjustable pneumatic cushion
- Mounting style: Standard ISO mounting (VDMA 24562)
- Material: Aluminum alloy barrel, chrome-plated piston rod
- Seal material: NBR (Nitrile) with wear-resistant ring
- Weight: 3.5kg (without accessories)
- Dimensions:
- Length (retracted): 250mm
- Length (extended): 350mm
- Body diameter: 125mm
- Mounting base: 160×160mm
High-precision adjustable stroke cylinder featuring dual mechanical stoppers for position fine-tuning. The SEJ series incorporates a unique screw-lock mechanism with scale markings (1mm increments) for repeatable positioning. Includes built-in shock absorbers and auto-lubrication design for maintenance-free operation. Requires 5μm filtered air with ISO VG32 oil mist lubrication recommended.
- Variable height positioning in automotive assembly jigs
- Press machine stroke adjustment systems
- Packaging line product height compensation
- Plastic injection molding ejector control
- Solar panel angle adjustment mechanisms
Installation note:
For optimal performance, align adjustment screws symmetrically and limit maximum
extension to 90% of rated stroke. Apply thread-locking compound to stopper bolts
after final position setting.
| Property | Property Value |
|---|---|
| sku | SEJ125X100-100S |
| 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°C to 70°C Speed Range: 30 to 500 mm/s |
| Port Size | PT 1/2 |
| Magnet | S-Magnetic |
| Bore Diameter | 125mm |
| Stroke | 100mm |
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.