Airtac SEJ Adjustable Cylinder SEJ80X500-75S
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 SEJ80X500-75S Adjustable Cylinder Technical Details
- Model: SEJ80X500-75S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø80 mm
- Stroke: 500 mm (adjustable range: 50-500mm)
- Adjustment mechanism: External mechanical stopper with locknut
- Operating pressure: 0.05-1.0 MPa
- Temperature range: -10℃ to 70℃
- Cushioning: Adjustable pneumatic cushion at both ends
- Port size: G1/2 (BSPP thread)
- Mounting style: Fixed MF4 (front flange with mounting holes)
- Rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (nitrile rubber)
- Weight: 9.8 kg (without accessories)
- Dimensions:
- Extended length: 1080 mm
- Retracted length: 580 mm
- Body diameter: 95 mm
- Mounting flange: 125×125 mm
High-precision industrial cylinder featuring micrometer-style stroke adjustment (±0.5mm repeatability) through its dual locking screw mechanism. The wear-resistant design incorporates a chromed piston rod with integrated scraper seal, optimized for dusty environments. Includes magnetic piston for position sensing compatibility.
- Press machine stroke control systems
- Automated welding positioners
- Sheet metal bending equipment
- Palletizing robot end effectors
- Plastic injection mold clamping
Installation guidance:
Align cylinder axis within 0.2mm perpendicular tolerance. For full stroke adjustments,
always depressurize system and use torque wrench (18-22 N·m) on locknuts. Lubricate
adjustment threads monthly with ISO VG32 hydraulic oil.
| Property | Property Value |
|---|---|
| sku | SEJ80X500-75S |
| Adjustable Stroke | 75mm |
| 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 | 500mm |
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.