Airtac SEJ Adjustable Cylinder SEJ40X60-30S
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 SEJ40X60-30S Adjustable Stroke Cylinder Specifications
- Model: SEJ40X60-30S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40mm
- Stroke: 60mm (adjustable)
- Max. operating pressure: 0.7-1.0 MPa
- Medium temperature: -20℃ to 80℃
- Cushion type: Rubber buffer (both ends)
- Mounting style: Standard foot + front flange (AF series compatible)
- Port size: G1/8 (M5 optional)
- Rod end thread: M12×1.25
- Seal material: Polyurethane (NBR optional)
- Body material: Aluminum alloy (anodized)
- Weight: 1.28kg ±2%
- Dimensions:
- Length (retracted): 170mm
- Width (body diameter): 50mm
- Height (mounting base): 86mm
- IP rating: IP54 (standard seals)
Precision-adjustable pneumatic cylinder featuring a unique mechanical stroke adjustment mechanism with ±0.5mm repeatability. The integrated locknut design maintains position stability under vibration. Chrome-plated piston rod with wear-resistant guide band ensures smooth operation >1,500km service life.
- Precision clamping fixtures in CNC machining centers
- Variable height positioning in conveyor systems
- Packaging machine stopper adjustment
- Semiconductor handling equipment
- Printing press roller engagement mechanisms
Adjustment procedure:
Loosen locknut → Rotate adjustment screw (1 full rotation = 1.5mm stroke change) →
Tighten locknut to 1.2-1.5N·m torque. Always depressurize before adjustment.
| Property | Property Value |
|---|---|
| sku | SEJ40X60-30S |
| Adjustable Stroke | 30mm |
| 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 | PT1/4 |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | 60mm |
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.