Airtac SI125 Standard Cylinder SI125X750S
$413.59
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SI125X750S
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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 notes:
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 SI125X750S Standard Cylinder Specifications
- Model: SI125X750S
- Type: Single-rod double-acting pneumatic cylinder
- Bore size: 125 mm
- Stroke: 750 mm
- Operating pressure: 0.15–0.8 MPa (21.7–116 psi)
- Cushioning: Adjustable hydraulic buffer (both ends)
- Port size: M27×2 (standard) / NPT1" optional
- Mounting style: ISO 15552 standard (alternative mounting accessories available)
- Piston rod diameter: 40 mm (chrome-plated steel)
- Material: Aluminum alloy barrel (hard anodized) / Stainless steel end caps
- Seal material: NBR (nitrile rubber) standard / Optional FKM for high temps
- Operating temperature: -20℃ to 80℃ (NBR seals) / -10℃ to 150℃ (FKM seals)
- Weight: 15.8 kg (without accessories)
- Dimensions:
- Total length: 1,042 mm (stroke + 292 mm fixed dimensions)
- Barrel outer diameter: 136 mm
- Mounting center spacing: 160 mm
- Rod end thread: M30×2
- Max piston speed: 0.1–1.5 m/s
- Lubrication: Oil-free operation (pre-lubricated) / Optional oil mist lubrication
- Protection rating: IP65 (standard) / IP67 wiper upgrade available
High-force industrial cylinder engineered for heavy-duty automation applications requiring long stroke precision. Features wear-resistant chromium-plated piston rod and dual adjustable cushioning for smooth deceleration. Optional magnetic piston enables position feedback when paired with sensors.
Typical Applications:
- Automotive press line material handling
- Injection molding machine ejectors
- Steel mill roller positioning systems
- Large-scale packaging equipment
- Paper processing machinery
Installation notes:
- Maintain ≤0.5 mm/m alignment tolerance during mounting
- Use swivel mounts for angular force compensation
- Allow 50 mm clearance at rod end for full extension
- Pre-charge lubricator required if using oil mist (ISO VG32 recommended)
| Property | Property Value |
|---|---|
| sku | SI125X750S |
| 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 | 750 MM |
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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