Airtac SEJ Adjustable Cylinder SEJ80X200-75
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 SEJ80X200-75 Technical Specifications
- Model: SEJ80X200-75
- Bore size: 80 mm
- Stroke: 200 mm
- Adjustment range: 0-75 mm (mechanical stroke limitation)
- Operating pressure: 0.05-1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: Basic type (MF1) with adjustable stopper
- Port size: G3/8 (NPT1/2 optional)
- Material: Aluminum alloy barrel, chrome-plated piston rod
- Seal type: NBR seals (standard), optional FKM for high temp
- Weight: 5.8 kg (including mounting accessories)
- Dimensions: 382mm(L) × 96mm(W) × 96mm(H) (retracted position)
- Extended length: 582mm (full stroke)
- Rod diameter: 25 mm
- Lubrication: Pre-lubricated (relubrication interval: 2000 km)
- Protection rating: IP54 (standard), IP67 with optional rod cover
Heavy-duty adjustable stroke cylinder featuring dual-axis position locking mechanism for precise stroke control. The built-in magnetic ring enables position feedback when paired with sensors (M9/M12 models compatible). Special anti-rotation design maintains alignment during adjustment operations.
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Installation note:
For optimal performance, lock adjustment screws with 14-16 N·m torque after positioning.
Lubricate guide shafts monthly with ISO VG32 hydraulic oil in high-cycle applications.
| Property | Property Value |
|---|---|
| sku | SEJ80X200-75 |
| Adjustable Stroke | 75mm |
| 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 | PT3/8 |
| Magnet | Non-magnetic |
| Bore Diameter | 80 mm |
| Stroke | <200mm> |
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.