Airtac SI125 Standard Cylinder SI125X40
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 SI125X40 Standard Cylinder Specifications
- Model: SI125X40
- Bore size: 125mm
- Stroke: 40mm
- Operating pressure: 0.05–1.0 MPa
- Operating temperature: -20℃ to 80℃
- Cushion type: Adjustable air cushion (both ends)
- Port size: G1/2
- Piston rod thread: M24×1.5
- Mounting style: Basic type (MF1) with foot mounting holes
- Cylinder material: Aluminum alloy (hard anodized)
- Seal material: NBR (nitrile rubber)
- Protection rating: IP65
- Weight: 6.8kg (without accessories)
- Dimensions (L×W×H):
- Total length (extended): 365mm
- Body length: 325mm
- Mounting base width: 170mm
- Height with rod: 160mm
- Rod diameter: 35mm
High-force industrial cylinder designed for heavy-duty linear motion applications. Features corrosion-resistant construction with precision honed tube and wear-resistant seals. The dual adjustable cushioning system minimizes end-impact noise, while the large bore size delivers up to 1,227N thrust at 0.7MPa. Compatible with ISO 15552 mounting accessories.
- Metal stamping press ejection systems
- Plastic injection molding machine clamp units
- Automotive assembly line positioning
- Heavy material handling gates
- Industrial press straightening mechanisms
Installation notes:
- Allow 5mm clearance around cylinder body for heat dissipation
- Use flexible couplings for misalignment compensation
- Lubricate with ISO VG32 hydraulic oil if using non-lubricated air
- Maximum side load: 15% of theoretical thrust
| Property | Property Value |
|---|---|
| sku | SI125X40 |
| 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 | Non-magnetic |
| Bore Diameter | 125mm |
| Stroke | <40mm> |
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.