Airtac SI125 Standard Cylinder SI125AX125
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 SI125AX125 Standard Cylinder Specifications
- Model: SI125AX125
- Bore size: Ø125 mm
- Stroke range: 25-500 mm (customizable)
- Operating pressure: 0.05-1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: G1/2 (standard), optional NPT1/2
- Piston rod thread: M20×1.5
- Material:
- Tube: Aluminum alloy with hard anodizing
- Piston rod: Chrome-plated steel
- Seals: NBR (standard), optional FKM
- Mounting type: AX series (front flange with mounting holes)
- Weight: 9.8 kg (basic stroke 100mm version)
- Dimensions (stroke 100mm):
- Length: 298 mm (retracted)
- Width: 190 mm (flange dimension)
- Height: 190 mm (flange to base)
- Max theoretical force: 1,227N @0.63MPa
- Speed range: 50-800 mm/s
- ISO compatibility: 15552 standard
High-performance industrial cylinder designed for heavy-duty automation applications. Features precision honed tubing and triple sealing system for minimal leakage. The AX variant includes integrated mounting points for stable installation in high-moment applications. Compatible with all standard pneumatic accessories including magnetic sensors (mounting slots pre-machined).
- Metal stamping press ejection systems
- Automotive assembly line clamping units
- Injection molding machine core pulls
- Heavy material handling gates/doors
- Paper mill roller positioning
Installation note:
For optimal performance, maintain 0.3-1.0mm clearance between rod end and load during alignment.
Lubricate with ISO VG32 hydraulic oil if operating below 0.3m/s. Maximum side load capacity: 350N.
| Property | Property Value |
|---|---|
| sku | SI125AX125 |
| 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°C to 80°C Speed Range: 30-500 mm/s |
| Port Size | PT 1/2 |
| Piston Rod Material | SUS420J2 |
| Magnet | Non-magnetic |
| Bore Diameter | 125mm |
| 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.