Airtac SEJ Adjustable Cylinder SEJ80X100-50S
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 SEJ Series Adjustable Cylinder SEJ80X100-50S Technical Details
- Model: SEJ80X100-50S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 80mm (±0.1mm manufacturing tolerance)
- Standard stroke: 100mm (adjustable range: 50-100mm)
- Operating pressure: 0.05-1.0 MPa (7-145 psi)
- Ambient temperature: -20℃ to 80℃ (NBR seals)/-10℃ to 80℃ (FKM seals)
- Cushioning: Adjustable elastic cushion at both ends
- Port size: G1/2 (BSPP thread)
- Mounting style: Basic type (no fixed mount)
- Material: Aluminum alloy barrel, Chrome-plated piston rod
- Rod end type: Female thread M20×1.5
- Weight: 5.2kg (without accessories)
- Dimensions:
- Total length (retracted): 330mm
- Total length (extended): 430mm
- Barrel outer diameter: 100mm
- Mounting height: 130mm
Precision-engineered adjustable stroke cylinder featuring micrometer-style stroke adjustment mechanism with ±0.5mm repeatability. The SEJ series combines heavy-duty construction with precise motion control, utilizing a dual-piston design with wear-resistant guide bands. Integrated locking collar maintains stroke setting under vibration conditions.
- Variable height positioning in automotive assembly jigs
- Adjustable clamping force systems in CNC machining centers
- Material handling with variable stroke requirements
- Packaging machinery with product size changeover
- Press tool height adjustment mechanisms
Installation guidance:
Use alignment jig during mounting to ensure piston rod parallelism (max 0.1mm/m deviation).
Apply lithium-based grease to adjustment threads monthly. Avoid side-load forces exceeding 50N.
| Property | Property Value |
|---|---|
| sku | SEJ80X100-50S |
| 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 | 80 mm |
| Stroke | 100mm |
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.