1. Compliant with ISO15552 and VDMA24562 international standards for pneumatic cylinders;
2. Features asymmetric bidirectional piston sealing with compact dimensions and integrated oil reservoir for enhanced lubrication performance;
3. Square aluminum tubing construction with rodless design ensures superior corrosion resistance;
4. Adjustable cushioning mechanism provides smooth end-stroke deceleration;
5. Multiple configurations available with versatile mounting accessories for flexible installation;
6. High-temperature resistant sealing materials enable operational range of 0-150℃.
Category: Standard Cylinders | Brand: AirTAC | Series: SE125
AirTAC SE125X303SN Standard Cylinder Specifications
- Model: SE125X303SN
- Type: Double-acting pneumatic cylinder with magnetic piston (ISO 15552 standard)
- Bore size: 125mm
- Stroke: 303mm
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion at both ends
- Port size: 1/2" NPT (G1/2 optional)
- Piston rod thread: M20×1.5
- Mounting style: Basic type (MF1) with front flange
- Material: Aluminum barrel, chrome-plated steel rod
- Seal material: NBR (Nitrile rubber)
- Weight: 5.8 kg (without accessories)
- Dimensions: 649mm(L) × 156mm(W) × 156mm(H) (at full extension)
- Repeat positioning accuracy: ±0.5mm
- Max theoretical force: 1533N @0.6MPa (extending)
High-thrust industrial cylinder optimized for heavy-duty automation applications. Features corrosion-resistant anodized aluminum construction and precision honed inner tube surface (Ra≤0.2μm). Integrated magnet in piston enables position feedback when paired with external sensors. Cushion adjustment screws allow velocity control from 50-800mm/s.
- Press machine actuation systems
- Automotive welding fixture positioning
- Packaging line material clamping
- Foundry equipment door mechanisms
- Plastic injection molding ejectors
| Property | Property Value |
|---|---|
| sku | SE125X303SN |
| Seal Material | NBR |
| 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°C to 70°C Speed Range: 30 to 500 mm/s |
| Port Size | PT 1/2 |
| Piston Rod Material | Medium Carbon Steel |
| Magnet | S-Magnetic |
| Bore Diameter | 125mm |
| Stroke | 303mm |
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.







