Airtac SEJ Adjustable Cylinder SEJ63X100-20S
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 SEJ63X100-20S Adjustable Cylinder Specifications
- Model: SEJ63X100-20S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø63 mm
- Stroke: 100 mm (adjustable)
- Operating pressure: 0.1–0.9 MPa
- Port size: M5x0.8 (standard) / G1/8 optional
- Cushioning: Adjustable pneumatic cushion
- Mounting style: Basic type (MF1) with mounting accessories
- Rod material: Stainless steel (SUS304)
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Temperature range: -20℃ to 80℃
- Weight: 2.85 kg (±3%)
- Dimensions (L×W×H):
- Retracted length: 195 mm
- Extended length: 295 mm
- Body width: 80 mm
- Mounting height: 63 mm
- Rod thread: M16x1.5
- Protection rating: IP65 (standard wiper)
- Max theoretical force:
- 1,960N @ 0.5 MPa
- 3,528N @ 0.9 MPa
High-precision adjustable stroke cylinder with mechanical stopper mechanism for position fine-tuning. Features corrosion-resistant construction and integrated shock absorption system. The graduated scale (±5mm adjustment range) enables micrometer-level positioning accuracy. Requires ISO 8573-1:2010 Class 3-4-3 compressed air.
- Precision clamping fixtures in CNC machining
- Variable height positioning in assembly lines
- Packaging machine stroke adjustment systems
- Semiconductor handling equipment
- Automated welding positioners
Installation note:
Use locknuts (included) to secure adjustment bolts after positioning.
Lubricate with ISO VG32 hydraulic oil monthly in high-cycle applications.
Maximum side load capacity: 120N at full extension.
| Property | Property Value |
|---|---|
| sku | SEJ63X100-20S |
| 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 | PT3/8 |
| Magnet | S-Magnetic |
| Bore Diameter | 63mm |
| 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.