Airtac SEJ Adjustable Cylinder SEJ40X800-100S
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 SEJ Series Adjustable Cylinder SEJ40X800-100S Technical Specifications
- Model: SEJ40X800-100S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40 mm
- Stroke: 800 mm (adjustable range: 50-800 mm)
- Adjustment mechanism: External mechanical stopper with locknut
- Operating pressure: 0.05-1.0 MPa
- Port size: Rc1/4 (G1/4 optional)
- Cushioning: Adjustable pneumatic cushion at both ends
- Mounting style: Fixed type (MF1)
- Temperature range: -20℃ to 80℃
- Rod material: Hard chrome-plated carbon steel
- Tube material: Aluminum alloy with hard anodized surface
- Seal type: NBR seals with wear-resistant ring
- Weight: 3.8 kg ±2%
- Dimensions (L×W×H):
- Extended length: 1030 mm
- Retracted length: 230 mm
- Body width: 60 mm
- Mounting height: 40 mm
High-precision adjustable stroke cylinder featuring micrometer-style stroke adjustment with ±0.5mm repeatability. The dual chrome-plated piston rod and anti-rotation design ensure stable linear motion in high-cycle applications. Integrated magnet slots allow for position sensor installation.
- Variable height work platforms in assembly lines
- Material handling with adjustable gripping positions
- Packaging machine stroke adjustment systems
- Automated welding equipment position control
- Semiconductor wafer handling mechanisms
Operation tip:
Lubricate adjustment threads monthly with ISO VG32 hydraulic oil.
Avoid side load exceeding 30N during adjustment. For vertical installations,
always use rod-end support brackets (sold separately).
- Air quality: ISO 8573-1 Class 3 (40μm filtration required)
- Relative humidity: Below 80% (non-condensing)
- Vibration limit: ≤4.9 m/s² at 10-60 Hz
| Property | Property Value |
|---|---|
| sku | SEJ40X800-100S |
| 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 | PT1/4 |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | 800mm |
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.