Airtac SEJ Adjustable Cylinder SEJ63X400-100
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 SEJ63X400-100 Adjustable Stroke Cylinder Specifications
- Model: SEJ63X400-100
- Type: Adjustable Stroke Compact Cylinder (Double Acting)
- Bore Size: 63mm
- Stroke Length: 400mm (Fixed) + 100mm (Adjustable Range)
- Total Stroke Capacity: 500mm
- Operating Pressure: 0.1–0.9 MPa
- Temperature Range: -20℃ to 80℃
- Cushioning Type: Adjustable Air Cushion (Both Ends)
- Port Size: 1/4" NPT (G1/8 Optional)
- Mounting Style: Front Flange (MF1), Foot Mount (Optional)
- Rod Thread: M20×1.5 (External)
- Piston Material: Aluminum Alloy with Hard Anodizing
- Seal Material: NBR (Nitrile Rubber)
- Weight: 5.8 kg (Without Accessories)
- Dimensions: 632mm(L) × 80mm(W) × 89mm(H)
- Sensor Compatibility: Magnetic Reed Switch (D-A73 Series)
- Repeat Positioning Accuracy: ±0.5mm
- ISO Standard: 6432
High-precision adjustable cylinder featuring dual-position stroke control via mechanical stopper. The 3-stage anodized barrel provides exceptional wear resistance in dusty environments. Integrated locknut design enables stroke adjustment without disassembly. Optimal for applications requiring variable positioning in confined spaces.
- Automated palletizing systems with variable stack heights
- Plastic injection molding machine ejectors
- Automotive welding fixture positioning
- Paper converting equipment with adjustable compression
- CNC machine tool clamping mechanisms
Installation Guidelines:
Lubricate with ISO VG32 hydraulic oil before initial use.
Maintain 0.3mm minimum clearance between stopper and cylinder head during adjustment.
For vertical mounting, install air exhaust silencers to prevent piston drift.
| Property | Property Value |
|---|---|
| sku | SEJ63X400-100 |
| 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 | <400mm> |
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.