Airtac SEJ Adjustable Cylinder SEJ32X75-20SH
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 SEJ32X75-20SH Adjustable Cylinder Specifications
- Model: SEJ32X75-20SH
- Bore size: 32mm
- Stroke: 75mm (adjustable)
- Operation type: Double-acting
- Working pressure: 0.05–0.8 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: Dual through-hole (SH type)
- Port size: M5×0.8 (standard) or PT1/8 optional
- Piston rod material: Stainless steel (SUS304)
- Cylinder tube: Hard anodized aluminum alloy
- Seal material: Nitrile rubber (NBR)
- Temperature range: -20℃ to 80℃
- Max speed: 500–800 mm/s
- Weight: 1.25kg ±3%
- Dimensions: 202mm(L) × 32mm(Bore) × 48mm(Mounting height)
- Protection rating: IP40 (standard wiper design)
- Lubrication: Pre-lubricated (Oil mist lubrication required for continuous operation)
Precision-adjustable compact cylinder featuring dual-sided stroke adjustment with locking nuts. The SH variant includes reinforced mounting bosses for vibration-prone applications. Optimized for mid-force applications requiring exact stroke positioning and smooth deceleration. Requires 40μm filtered air with 1-5% oil mist content for optimal performance.
- PCB board clamping/fixturing systems
- Pharmaceutical tablet pressing mechanisms
- Textile machinery thread tension control
- Automated door position adjustment systems
- Semiconductor wafer handling robots
Installation note:
Mounting surface flatness must be ≤0.1mm. Use anti-vibration washers when
operating above 600mm/s. Adjust cushion screws clockwise to increase
damping force (max 1.5 turns from fully closed position).
| Property | Property Value |
|---|---|
| sku | SEJ32X75-20SH |
| Adjustable Stroke | <20mm> |
| Seal Material | FKM |
| 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 | PT1/8 |
| Magnet | S-Magnetic |
| Bore Diameter | <32 mm> |
| 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.