Airtac SEJ Adjustable Cylinder SEJ63X320-100
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 SEJ Adjustable Cylinder SEJ63X320-100 Technical Specifications
- Model: SEJ63X320-100
- Type: Double-acting adjustable stroke cylinder
- Bore size: 63mm
- Stroke: 320mm (±10mm adjustable range)
- Adjustment mechanism: External threaded stopper with locknut
- Operating pressure: 0.05–1.0 MPa
- Port size: M14×1.5 (G1/8 optional)
- Cushioning: Adjustable air cushion at both ends
- Mounting style: Basic type (optional accessories: MF1~MF4)
- Temperature range: -20℃ to 80℃
- Piston speed: 50–800 mm/s
- Material: Aluminum alloy barrel, CRCC steel rod
- Rod end: Male thread M20×1.5
- Weight: 3.8kg (without accessories)
- Dimensions: 546mm(L) × 63mm(W) × 89mm(H) (full extension)
- ISO standard compliance: ISO 6432
Precision-adjustable cylinder featuring micro-positioning capability through dual external stroke limiters. Integrated shock absorption system minimizes end-impact noise (≤70dB). Optional magnetic piston version (add "-M" suffix) for position feedback. Requires 5μm filtered air with ISO 8573-1:2010 Class 3.4.3 quality.
- Variable height work platforms in assembly lines
- Press-fit mechanisms for electronic component insertion
- Adjustable clamping systems in CNC fixturing
- Packaging machine product height compensation
- Solar panel angle adjustment mechanisms
Operation note:
Lubricate adjustment threads monthly with ISO VG32 hydraulic oil.
Max lateral load: 35N at full extension. Always perform stroke calibration
after installation using the hex key included with the cylinder.
| Property | Property Value |
|---|---|
| sku | SEJ63X320-100 |
| 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 | 320 mm |
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.