Airtac SEJ Adjustable Cylinder SEJ100X75-30S
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 SEJ100X75-30S Adjustable Cylinder Technical Details
- Model: SEJ100X75-30S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø100mm
- Stroke: 75mm (adjustable)
- Operating pressure: 0.05-1.0 MPa
- Cushioning: Adjustable elastic cushion (both ends)
- Mounting style: Standard switch base (30S code)
- Port size: G3/8 (BSPP thread)
- Rod material: Hard chrome-plated carbon steel
- Tube material: Aluminum alloy with hard anodized surface
- Seal material: NBR rubber
- Operating temperature: -20℃ to 80℃
- Weight: 6.5kg ±2%
- Dimensions: 300mm(L) × 125mm(W) × 125mm(H) (max extended length)
- Rod thread: M20×1.5 (external)
- Position detection: Pre-drilled holes for sensor mounting
High-precision industrial cylinder featuring patented stroke adjustment mechanism with ±0.5mm repeatability. The hardened aluminum body with triple chrome plating ensures corrosion resistance in humid environments. Integrated cushioning valves allow smooth deceleration adjustment through 240° rotation. Includes built-in mounting slots compatible with ISO 15552 standards.
- Precision press machine stroke control
- Automated packaging line positioning
- Die height adjustment in plastic injection molding
- Automotive assembly line clamping fixtures
- Palletizing robot end-effector positioning
Installation tip:
Lubricate with ISO VG32 hydraulic oil before initial operation.
For vertical mounting, install locknuts on both ends to prevent
unintended stroke changes. Maximum side load: 150N at mid-stroke.
Maintenance alert:
Re-tighten cushion adjustment screws every 500,000 cycles.
Use only pneumatic-grade lubricants - petroleum-based oils
may degrade NBR seals.
| Property | Property Value |
|---|---|
| sku | SEJ100X75-30S |
| Adjustable Stroke | 30mm |
| 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 | PT 1/2 |
| Magnet | S-Magnetic |
| Bore Diameter | 100mm |
| Stroke | 75mm |
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.