Airtac SEJ Adjustable Cylinder SEJ100X160-20S
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 SEJ100X160-20S Technical Specifications
- Model Code: SEJ100X160-20S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø100mm
- Standard stroke: 160mm
- Adjustment range: ±20mm (140-180mm effective stroke)
- Operating pressure: 0.05-1.0 MPa
- Piston speed: 50-750 mm/s
- Cushioning: Adjustable elastic cushion (both ends)
- Port size: G1/2 (BSPP thread)
- Mounting type: Fixed MF1 style with front flange
- Rod end: External M30×1.5 thread
- Ambient temperature: -10℃ to 80℃
- Seal material: NBR (Nitrile rubber)
- Weight: 8.7 kg (complete assembly)
- Dimensions:
- Extended length: 409mm
- Retracted length: 249mm
- Body diameter: 120mm
- Rod diameter: Ø25mm
Precision-engineered adjustable stroke cylinder featuring dual-position mechanical stops for fine-tuning stroke length without disassembly. The hardened stainless steel piston rod and double lip seals ensure reliable performance in high-cycle applications. Includes magnetic piston for position sensing compatibility. Requires ISO 8573-1:2010 Class 3 lubricated or non-lubricated air.
- Press machine stroke adjustment systems
- Variable height material handling platforms
- Automated welding positioners
- Die casting machine ejection control
- Adjustable clamping fixtures for CNC machining
Installation guidance:
Use locknuts (M30×1.5) for rod end load connection. For optimal performance,
maintain 0.5-1mm axial clearance between cylinder and driven component.
Lubricate sliding surfaces with ISO VG32 hydraulic oil during maintenance.
| Property | Property Value |
|---|---|
| sku | SEJ100X160-20S |
| Adjustable Stroke | <20mm> |
| 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 | 160mm |
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.