Airtac SEJ Adjustable Cylinder SEJ63X75-50S
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 SEJ63X75-50S Adjustable Cylinder Technical Details
- Full model designation: SEJ63X75-50S
- Bore size: 63mm (ISO standard)
- Stroke length: 75mm (adjustable through mechanical stops)
- Operating pressure: 0.1-0.9 MPa
- Action type: Double-acting with auto switch
- Rod thread: M20×1.5 external thread
- Cushioning: Adjustable pneumatic cushion
- Mounting style: Foot-mounted (MF1) with optional front flange
- Piston speed: 50-800 mm/s (lubricated condition)
- Ambient temperature: -20℃ to 80℃
- Seal material: High-grade NBR + PU combination
- Weight: 2.85 kg (bare cylinder), 3.2 kg with accessories
- Dimensions:
- Extended length: 207mm
- Retracted length: 132mm
- Body width: 90mm
- Mounting height: 63mm
Precision-adjustable industrial cylinder featuring dual-position magnetic sensor slots (T-slot design) for flexible position detection. The hardened stainless steel piston rod (chrome-plated) with integrated locknut enables micrometer-level stroke adjustment. Includes wear-resistant guide bushings and a 5-port flow control valve for speed regulation.
- Variable clamping force fixtures in CNC machining centers
- Position-adjustable press mechanisms in semiconductor handling
- Packaging line product height compensation systems
- Automated welding jigs requiring multiple stop positions
- Printing press tension adjustment assemblies
Installation protocol:
Maximum lateral load 120N. Requires 0.3μm filtered air with ISO VG32 lubricator oil.
For vertical mounting, use counterbalance valve (model CBV-63 recommended).
Alignment tolerance: ±0.5° angular misalignment allowed.
| Property | Property Value |
|---|---|
| sku | SEJ63X75-50S |
| 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 | PT3/8 |
| Magnet | S-Magnetic |
| Bore Diameter | 63mm |
| Stroke | 75mm |
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.