Airtac SEJ Adjustable Cylinder SEJ50X60-20S
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 SEJ50X60-20S Adjustable Cylinder Specifications
- Model: SEJ50X60-20S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 50mm
- Stroke: 60mm (adjustable range: 20-60mm)
- Rod diameter: 16mm
- Mounting type: Basic front flange (NF) with adjustable stopper
- Operating pressure: 0.05-1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable air cushion (both ends)
- Material: Aluminum alloy barrel, hardened steel rod
- Seal material: NBR (nitrile rubber)
- Port size: M5x0.8 (standard) or optional G1/8
- Weight: 1.65kg ±3%
- Dimensions:
- Length (retracted): 160mm
- Width (flange): 76mm
- Height (barrel): 62mm
- ISO standard: 6432
- Protection rating: IP54 (standard), IP67 optional
Precision-engineered adjustable stroke cylinder featuring a unique dual-locking mechanism for stroke adjustment. The chrome-plated piston rod and anodized barrel provide corrosion resistance in humid environments. Includes magnetic piston for sensor mounting (sensor not included). Requires filtered air (≤5μm) with lubrication (ISO VG32 recommended).
- Precision positioning in semiconductor handling equipment
- Variable height adjustment in packaging line stoppers
- Tooling fixture clamping with stroke optimization
- Automated door mechanisms requiring adjustable end positions
- Press-fit operations with controlled insertion depth
Installation tip:
Use locknuts (M5x0.8) on both ends of the stopper screw after adjustment.
Lubricate adjustment threads monthly in high-cycle applications (>500k cycles/year).
| Property | Property Value |
|---|---|
| sku | SEJ50X60-20S |
| Adjustable Stroke | <20mm> |
| 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 | PT1/4 |
| Magnet | S-Magnetic |
| Bore Diameter | <50mm> |
| Stroke | 60mm |
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.