Airtac SEJ Adjustable Cylinder SEJ63X300-50S
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 SEJ63X300-50S Adjustable Stroke Cylinder Specifications
- Model: SEJ63X300-50S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 63mm
- Stroke: 300mm (adjustable)
- Adjustment range: ±25mm (total 50mm adjustment capacity)
- Operating pressure: 0.05–1.0 MPa
- Port size: G1/2 (NPT1/2 optional)
- Mounting type: Basic foot-mounted (MF1) with accessory mounting options
- Cushioning: Adjustable elastic cushioning
- Seal material: Polyurethane (PU) with wear-resistant ring
- Temperature range: -10℃ to 80℃
- Weight: 5.8kg (without accessories)
- Dimensions: 625mm(L) × 100mm(W) × 108mm(H)
- Rod thread: M20×1.5 external thread
- Max theoretical output: 3117N @ 0.7MPa
- ISO standard: ISO 6432 compliant
Heavy-duty adjustable cylinder featuring mechanical stroke adjustment mechanism with locking nuts, designed for applications requiring precise positioning control. The anodized aluminum construction with chromium-plated piston rod ensures corrosion resistance in industrial environments. Includes built-in magnet for position sensing compatibility.
- Automated production line positioning systems
- Die-casting machine ejection mechanisms
- Material handling equipment stroke adjustment
- Automotive assembly tooling fixtures
- Press machine stroke limitation control
Installation notes:
(1) Apply Molykote G-5007 grease to adjustment threads during installation.
(2) Ensure alignment tolerance ≤0.2mm/m to prevent side load.
(3) For full stroke adjustment, rotate adjustment bolts evenly on both sides.
| Property | Property Value |
|---|---|
| sku | SEJ63X300-50S |
| Adjustable Stroke | <50mm> |
| 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 | 300mm |
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.