Airtac SI125 Standard Cylinder SI125X95S
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 SI125X95S Standard Cylinder Specifications
- Model: SI125X95S
- Type: ISO 15552 compliant single-acting/pneumatic return
- Bore size: 125mm (4.92")
- Stroke: 95mm (3.74")
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable air cushion (both ends)
- Port size: G1/2 (BSPP thread)
- Piston rod thread: M20×1.5
- Material:
- Tube: Aluminum alloy with hard anodizing
- Piston rod: Chrome-plated steel (Cr-Mo)
- Seals: NBR (Nitrile rubber)
- Weight: 5.8kg (12.8lbs) - basic type
- Dimensions (L×W×H):
- Total length: 240mm (9.45")
- Mounting face width: 32mm (1.26")
- Overall height (with rod): 172mm (6.77")
- Max theoretical thrust: 1,227N @ 0.63MPa
- Rod end type: Female thread + hex nut
High-torque industrial cylinder designed for heavy-duty automation applications. Features corrosion-resistant construction with double piston seals for leak prevention. The 125mm bore provides exceptional force output while maintaining energy efficiency. Requires ISO 8573-1:2010 Class 3 compressed air (max 50mg/m³ oil content).
- Metal stamping press actuation
- Injection molding machine ejection systems
- Automotive assembly line positioning
- Foundry equipment door clamping
- Palletizing robot end effectors
Installation note:
For vertical mounting, use mechanical locks on stroke ends. Lubricate with ISO VG32 hydraulic oil
if operating below -10℃. Allow 25mm clearance behind rod end for maintenance access.
| Property | Property Value |
|---|---|
| sku | SI125X95S |
| 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 | Medium Carbon Steel |
| Magnet | S-Magnetic |
| Bore Diameter | 125mm |
| Stroke | 95mm |
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.