Airtac SEJ Adjustable Cylinder SEJ80X160-20S
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 SEJ80X160-20S Adjustable Cushioning Cylinder Specifications
- Model: SEJ80X160-20S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø80 mm
- Stroke: 160 mm (adjustable)
- Operating pressure: 0.05–1.0 MPa
- Cushioning type: Adjustable rubber buffer at both ends
- Mounting style: Standard MF1 (front flange) with optional accessories
- Port size: G1/2 (ISO 228 standard)
- Operating temperature: -10℃ to 70℃
- Material:
- Tube: Aluminum alloy (hard anodized)
- Piston rod: Chrome-plated carbon steel
- Seals: NBR (nitrile rubber)
- Protection rating: IP40 (dust protected)
- Weight: 5.8 kg ±2%
- Dimensions:
- Extended length: 348 mm
- Retracted length: 188 mm
- Body diameter: 96 mm
- Mounting flange width: 125 mm
A heavy-duty adjustable stroke cylinder featuring precision-machined components and dual-side shock absorption. The SEJ series incorporates a unique stroke adjustment mechanism with ±3mm micro-tuning capability, allowing fine position control without disassembly. The corrosion-resistant design includes a self-lubricating guide bushing for maintenance-free operation in dirty environments.
- Press machine ejection systems
- Automated palletizing position correction
- Glass tempering furnace door actuators
- Plastic injection molding machine core pulls
- Automotive welding fixture positioning
Installation note:
For optimal performance, align cylinder axis within 0.2mm perpendicularity tolerance.
Use locknuts (not included) on adjustment screws after stroke setting. Lubricate with ISO VG32
hydraulic oil if operating below -5℃. Maximum side load capacity: 220N at mid-stroke.
| Property | Property Value |
|---|---|
| sku | SEJ80X160-20S |
| 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 | PT3/8 |
| Magnet | S-Magnetic |
| Bore Diameter | 80 mm |
| Stroke | 160mm |
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.