2. Piston features bidirectional Y-seal structure with cushioning function, offering extended service life and low friction resistance;
3. Aluminum barrel with cruciform reinforcement and black-anodized piston rod for enhanced corrosion resistance;
4. Precision machined cylinder surface ensures smooth operation;
5. Multiple cylinder specifications and mounting accessories available for flexible configurations.
Category: Standard Cylinders | Brand: AIRTAC | Series: SI125
AirTAC SI125X100SN Standard Cylinder Specifications
- Model: SI125X100SN
- Type: ISO 15552 compliant single-acting/pneumatic cylinder
- Bore diameter: 125 mm
- Stroke: 100 mm (±1.5mm tolerance)
- Operating pressure: 0.05–1.0 MPa
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Mounting style: SN series front flange mount (ISO 15552 MF1)
- Port size: G3/8 (standard) or optional NPT1/2
- Piston rod material: Hard chrome-plated steel (4Cr13)
- Tube material: Anodized aluminum alloy
- Seal material: NBR (nitrile) with wear-resistant ring
- Temperature range: -20℃ to 80℃
- Weight: 15.2 kg (without accessories)
- Dimensions: 325mm(L) × 125mm(Ø) × 145mm(Mounting height)
- Rod thread: M20×1.5 (external)
- Max theoretical force: 1,227N @ 0.63MPa
- Max speed: 500 mm/s (with cushioning)
High-torque industrial cylinder optimized for heavy-load applications requiring precise linear motion. Features dual anti-rotation guides (optional) and magnetic piston for position sensing compatibility. The reinforced end caps include 4xM8 mounting holes with vibration-resistant washers.
- Automotive assembly line clamping fixtures
- Press machine ejection systems
- Foundry mold handling equipment
- Paper roll positioning in printing machinery
- Warehouse automated stacking systems
- Inspect rod seals every 500,000 cycles
- Replace cushion seals at 2,000 km cumulative travel
- Torque mounting bolts to 28-32 N·m
| Property | Property Value |
|---|---|
| sku | SI125X100SN |
| 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 80°C Speed Range: 30-500 mm/s |
| Port Size | PT 1/2 |
| Piston Rod Material | Medium Carbon Steel |
| Magnet | S-Magnetic |
| Bore Diameter | 125mm |
| Stroke | 100mm |
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.











