Airtac SEJ Adjustable Cylinder SEJ63X100-30
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 SEJ63X100-30 Technical Specifications
- Model: SEJ63X100-30
- Type: Double-acting adjustable stroke cylinder
- Bore size: 63mm (ISO 6432 standard)
- Stroke: 100mm (±5mm adjustable range)
- Adjustment mechanism: External mechanical stopper with locknut
- Operating pressure: 0.1–0.9 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Rubber buffer + adjustable end cushion
- Mounting style: Front flange/Foot mount (ISO 15552 compatible)
- Port size: G1/8 (M5 optional)
- Rod end thread: M16×1.5
- Material: Aluminum alloy barrel, chromium-plated piston rod
- Seal material: NBR (Nitrile rubber)
- Weight: 2.8kg (without accessories)
- Dimensions: 300mm(L) × 100mm(W) × 100mm(H) (fully extended)
- Repetition accuracy: ±0.5mm
- Max piston speed: 500mm/s
High-precision adjustable stroke cylinder featuring dual cushioning system and micro-positioning capability. The chrome-plated rod enhances corrosion resistance, while the external stroke adjustment mechanism allows on-site tuning without disassembly. Includes magnetic piston for sensor compatibility.
- Precision stopping mechanisms in CNC loading systems
- Variable height positioning in packaging machinery
- Tooling fixture adjustment in automotive assembly lines
- Material handling with controlled deceleration
- 3-axis positioning systems requiring mechanical end stops
Installation note:
Lubricate with ISO VG32 hydraulic oil before initial use. For fine adjustment:
1) Loosen locknut 2) Rotate stopper (1 rotation = 1mm stroke change)
3) Tighten locknut to 4.5N·m torque. Avoid over-compression beyond marked scale.
| Property | Property Value |
|---|---|
| sku | SEJ63X100-30 |
| 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 | 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.