Airtac SI125 Standard Cylinder SI125X270S
$272.41
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SI125X270S
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Description
1. ISO15552 (formerly ISO6431) Standard Pneumatic Cylinder
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
Installation note:
Maintain 0.5mm minimum clearance between rod end and load during alignment.
Lubricate with ISO VG32 hydraulic oil if used in high-cycle (>5,000/day) applications.
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 SI125X270S Standard Cylinder Specifications
- Model: SI125X270S
- Type: ISO 15552 compliant double-acting cylinder
- Bore size: 125mm
- Stroke: 270mm (adjustable cushioning)
- Operating pressure: 0.1–0.9 MPa
- Piston rod diameter: 40mm (chrome-plated steel)
- Port size: G1/2 (NPT1/2 optional)
- Cushioning type: Adjustable air cushion
- Weight: 11.8kg (excluding accessories)
- Dimensions:
- Total length: 448mm (at mid-stroke)
- Body diameter: 125mm
- Mounting center distance: 250mm (ISO 15552 standard)
- Temperature range: -20℃ to 80℃
- Piston speed: 50–800 mm/s
- Seal material: Polyurethane (NBR optional)
- Protection rating: IP65 (rod gland area)
- Mounting types: Front flange, rear flange, foot, or trunnion
High-force industrial cylinder with reinforced end caps and precision honed tube. Features dual magnetic sensor slots (compatible with M9x1.25 sensors) and corrosion-resistant construction. Requires ISO 8573-1:2010 Class 3-4-3 compressed air quality.
Typical Applications:
- Press machine ejection systems
- Steel mill material handling gates
- Plastic injection molding clamp units
- Automotive assembly line positioning
- Heavy-duty packaging compression
Installation note:
Maintain 0.5mm minimum clearance between rod end and load during alignment.
Lubricate with ISO VG32 hydraulic oil if used in high-cycle (>5,000/day) applications.
Critical parameters:
- Maximum side load capacity: 1,250N at full extension
- Buckling limit: 27kN (fixed-mount configuration)
- Service life: 5,000km travel distance (under standard conditions)
| Property | Property Value |
|---|---|
| sku | SI125X270S |
| 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 | 270mm |
Shipping policies
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.
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