Airtac SEJ Adjustable Cylinder SEJ63X100-100
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 SEJ63X100-100 Adjustable Cylinder Specifications
- Model: SEJ63X100-100
- Type: Double-acting adjustable stroke cylinder
- Bore size: 63mm (ISO standard)
- Stroke: 100mm (adjustable)
- Rod diameter: 20mm
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: Basic type (MF1) with front flange
- Piston material: Die-cast aluminum alloy
- Rod material: Hard chrome-plated carbon steel
- Seal type: NBR rubber seals
- Temperature range: -10℃ to 80℃
- Weight: 2.8kg (excluding accessories)
- Dimensions: 236mm(L) × 63mm(Bore) × 90mm(Mounting flange width)
- Port size: G1/8 (standard), optional NPT1/4
- Rod end thread: M10×1.25 (external)
- Lubrication: Pre-lubricated (non-re-lube design)
High-precision adjustable stroke cylinder featuring micro-positioning capability through integrated stroke adjustment mechanism. The dual cushioning system minimizes end-impact with 360° adjustable valves. Anodized surface treatment enhances corrosion resistance for humid environments. Includes magnetic piston for sensor compatibility.
- Precision clamping fixtures in CNC machining centers
- Variable height positioning in automated assembly lines
- Material handling systems requiring soft-stop control
- Packaging equipment with adjustable compression force
- Semiconductor wafer handling robots
Installation tip:
Align cylinder axis within 0.2mm perpendicular tolerance during mounting.
For stroke adjustment: Rotate cushion needle valves clockwise to increase
cushioning effect (1/4 turn ≈ 25% damping change). Maintain 0.3-0.5mm gap
between magnetic sensor and cylinder body.
| Property | Property Value |
|---|---|
| sku | SEJ63X100-100 |
| Adjustable Stroke | 100mm |
| 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 | 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.