Airtac SEJ Adjustable Cylinder SEJ80X160-100
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 Stroke Cylinder SEJ80X160-100 Technical Specifications
- Model: SEJ80X160-100
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø80mm
- Stroke: 160mm (adjustable range: 50-100mm)
- Operating pressure: 0.05-1.0 MPa
- Cushioning type: Air cushion adjustable
- Port size: PT1/2 (G1/2 optional)
- Piston rod thread: M20×1.5
- Ambient temperature: -10℃ to 80℃
- Mounting style: Basic type (MF1)
- Material:
- Cylinder tube: Aluminum alloy with hard anodization
- Piston rod: Chrome-plated steel
- Seals: NBR (standard), optional Fluorocarbon
- Weight: 4.2kg (excluding accessories)
- Dimensions:
- Body length: 260mm (minimum retracted length)
- Max extended length: 420mm
- Mounting width: 110mm
- Height with rod: 125mm
Precision-adjustable industrial cylinder featuring a unique mechanical stopper system with ±0.5mm repeat positioning accuracy. The hexagonal adjustment bolts enable stroke modification without disassembly, with visual scale markings for quick setup. Corrosion-resistant construction with IP54 protection rating ensures reliability in harsh environments.
- Press machine stroke control systems
- Automated welding positioners
- Packaging line product height adjustment
- Die-casting machine ejection mechanisms
- Textile machinery tension control
Installation guidelines:
Always align cylinder axis with motion direction within ±1° tolerance.
Lubricate with ISO VG32 hydraulic oil if operating below 0℃.
Allow 30mm clearance around adjustment mechanism for maintenance access.
Critical note:
Do not exceed 100mm adjusted stroke limit.
Maximum side load capacity: 180N at mid-stroke.
Requires weekly lubrication interval in high-cycle applications (＞500 cycles/hour).
| Property | Property Value |
|---|---|
| sku | SEJ80X160-100 |
| 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 | 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.