Airtac SI125 Standard Cylinder SI125X80N
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 SI125X80N Standard Cylinder Technical Specifications
- Model: SI125X80N
- Type: ISO 15552 compliant double-acting pneumatic cylinder
- Bore size: Ø125 mm
- Stroke: 80 mm (customizable 25-500mm)
- Operating pressure: 0.1-0.9 MPa
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Piston rod material: Hard chrome-plated carbon steel (S45C)
- Cylinder tube: Precision honed aluminum alloy
- Seal material: NBR (nitrile rubber) standard
- Temperature range: -20℃ to +80℃
- Port size: G3/8 (NPT1/4 optional)
- Weight: 5.8 kg (excluding mounting accessories)
- Dimensions:
- Extended length: 380 mm
- Retracted length: 300 mm
- Body diameter: Ø140 mm
- Mounting base: 180×180 mm square pattern
- Max theoretical thrust:
- @0.63MPa: 7,723N (extend), 6,985N (retract)
- @0.9MPa: 11,045N (extend), 9,922N (retract)
High-torque industrial cylinder designed for heavy-duty cyclic operations. Features wear-resistant chromium piston rod coating and corrosion-resistant aluminum body. Integrated magnet version (SI125X80N-M) available for position sensing. Requires 40μm filtered air with ISO 8573-1:2010 Class 3.4.3 air quality.
- Press machine ejection systems
- Automotive welding fixture clamping
- Bulk material gate control in mining
- Plastic injection molding machine core pulls
- Steel mill roller positioning
Installation requirements:
Align within 0.2mm angular misalignment tolerance. Lubricate with ISO VG32 hydraulic oil
if using non-lubricated air systems. Minimum 200mm rod-end clearance for full stroke operation.
| Property | Property Value |
|---|---|
| sku | SI125X80N |
| 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 | Non-magnetic |
| Bore Diameter | 125mm |
| Stroke | 80 mm |
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.