Airtac SEJ Adjustable Cylinder SEJ80X200-100S
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 SEJ80X200-100S Adjustable Cylinder Technical Details
- Model Code: SEJ80X200-100S
- Type: Double-acting adjustable cushion cylinder
- Bore size: 80mm (±0.1mm manufacturing tolerance)
- Stroke: 200mm (adjustable range ±5mm via cushion mechanism)
- Operating pressure: 0.05–1.0 MPa (7-145 psi)
- Piston speed: 50-750 mm/s (lubricated condition)
- Port thread: G3/8 (NPT1/2 optional)
- Piston rod material: SCM435 chrome-plated steel
- Tube material: Aluminum alloy 6063-T5 (hard anodized)
- Seal type: NBR + PU combination seals
- Ambient temperature: -20℃ to 80℃ (non-freezing)
- Weight: 5.8kg ±3% (without accessories)
- Dimensions:
- Length: 432mm (fully extended)
- Body width: 112mm (mounting bracket included)
- Height: 92mm (from base to rod centerline)
- ISO standard: 15552 (previously ISO 6431)
High-precision industrial cylinder featuring twin adjustable hydraulic cushions with 16-position locknuts for precise stroke-end deceleration control. The 100S variant includes a magnetic piston for sensor compatibility and enhanced position feedback. Anti-rotation design maintains orientation stability during complex motion sequences.
- Press machine ejection systems (adjustable force control)
- Automated palletizing arms (shock absorption critical)
- Die casting machine core pulls (high temperature tolerance)
- Glass handling robots (precision positioning)
- Packaging line diverters (high cycle rate operation)
Installation protocol:
Mount using FEM-standard M8x1.25 mounting bolts with 25-30Nm torque.
Lubricate rod with ISO VG32 hydraulic oil before initial operation.
Allow 50mm rear clearance for cushion adjustment access.
Critical note:
Requires 5μm filtration with automatic drain.
Never exceed 1,500mm/s² acceleration during rapid cycling.
Re-tighten cushion screws every 50,000 cycles.
| Property | Property Value |
|---|---|
| sku | SEJ80X200-100S |
| 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 | S-Magnetic |
| Bore Diameter | 80 mm |
| Stroke | <200mm> |
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.