Airtac SEJ Adjustable Cylinder SEJ32X45-20
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 SEJ32X45-20 Adjustable Cylinder Technical Details
- Model: SEJ32X45-20
- Type: Double-acting adjustable stroke cylinder
- Bore diameter: 32mm
- Standard stroke: 45mm
- Adjustment stroke range: ±2mm (manual fine-tuning)
- Operating pressure: 0.05-1.0 MPa
- Operating temperature: -20℃ to 80℃
- Cushioning type: Fixed rubber buffer + adjustable stopper
- Mounting style: Basic type (MF1) with front flange
- Port size: M5x0.8 (G1/8 adapter optional)
- Rod material: Chrome-plated steel (S45C)
- Tube material: Aluminum alloy (hard anodized)
- Seal type: NBR + polyurethane combination
- Weight: 1.82kg (including accessories)
- Dimensions:
- Total length: 127mm (at mid-stroke)
- Body diameter: 42mm ±0.5mm
- Mounting hole spacing: 25mm x 25mm
- Rod thread: M10x1.25 (external)
Precision-adjustable pneumatic cylinder featuring dual-position mechanical stoppers with ±2mm micro-adjustment capability. The tapered locking mechanism ensures zero backlash during operation. Integrated wear-resistant guide bushings provide 50km+ service life under standard loads. Compatible with auto-switch sensors (inductive or magnetic types).
- Precision workpiece positioning in CNC loading systems
- Variable height clamping fixtures for injection molding
- Printing press roller gap adjustment mechanisms
- Automated test equipment with position feedback
- Semiconductor wafer handling robots
Operation tip:
Always perform stroke adjustment under depressurized conditions.
Apply lithium-based grease (ISO VG15 grade) monthly on adjustment threads.
Maximum side load: 25N at full extension.
| Property | Property Value |
|---|---|
| sku | SEJ32X45-20 |
| Adjustable Stroke | <20mm> |
| 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 | PT1/8 |
| Magnet | Non-magnetic |
| Bore Diameter | <32 mm> |
| Stroke | <45mm> |
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.