Airtac SEJ Adjustable Cylinder SEJ32X125-20S
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 SEJ32X125-20S Adjustable Cylinder Specifications
- Model: SEJ32X125-20S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø32mm (±0.13mm tolerance)
- Stroke: 125mm (adjustable through 20mm cushion screws)
- Operating pressure: 0.15–0.8 MPa
- Cushioning: External adjustable air cushion (both ends)
- Port size: 1/4" NPT (G1/8 optional)
- Piston rod thread: M16×1.5 (10.9 grade steel)
- Temperature range: -20℃ to 80℃
- Seal material: Nitrile Butadiene Rubber (NBR) with wear-resistant ring
- Protection rating: IP65 (standard wiper design)
- Weight: 2.3kg (without accessories)
- Dimensions:
- Extended length: 254mm
- Retracted length: 129mm
- Body width: 48mm (mounting surface)
- Height with rod: 72mm
Precision-engineered adjustable stroke cylinder featuring twin cushion screws for precise stroke adjustment (±1mm repeatability). The anodized aluminum body with chrome-plated piston rod ensures corrosion resistance in humid environments. Includes magnetic piston for position sensing compatibility. Requires ISO 8573-1:2010 [3:4:3] class compressed air.
- Variable position clamping in CNC jig systems
- Packaging line product ejection mechanisms
- Printing press roller engagement systems
- Automated warehouse stacker positioning
- Plastic injection mold core-pull actuation
Installation protocol:
Lubricate with ISO VG32 hydraulic oil before initial operation.
For vertical mounting, install rod end downward to prevent
uneven wear. Maximum side load: 15N at full extension.
| Property | Property Value |
|---|---|
| sku | SEJ32X125-20S |
| 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 | S-Magnetic |
| Bore Diameter | <32 mm> |
| Stroke | 125mm |
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.