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:
For horizontal mounting, use dual rod support brackets when stroke exceeds 200mm.
Lubricator unit mandatory for >500mm/s operation. Allow 15mm clearance for cushion adjustment.
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 SI125X240 Standard Cylinder Specifications
- Model: SI125X240
- Type: ISO 15552 compliant double-acting cylinder
- Bore size: Ø125mm
- Stroke: 240mm (±1.5mm tolerance)
- Operating pressure: 0.1–0.9 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: G3/8 (NPT1/2 optional)
- Piston speed: 50–800 mm/s (lubricated)
- Ambient temperature: -20℃ to 80℃
- Material: Aluminum alloy barrel, CRCCA piston rod
- Seal type: NBR seals (FKM available for high-temp)
- Weight: 5.8 kg (excluding accessories)
- Dimensions: 508mm(L) × 150mm(W) × 150mm(H)
- Rod thread: M20×1.5 external thread
- Protection rating: IP65 (standard wiper seal)
- Mounting: Multiple options (FB, FC, FE, MF)
High-force industrial cylinder with 18,600N theoretical thrust (at 0.6 MPa). Features corrosion-resistant hard anodized piston rod and built-in magnet for position sensing. Requires ISO VG32 hydraulic oil mist lubrication (0.3-0.6cc/min recommended).
Typical Applications:
- Metal stamping press ejection systems
- Plastic injection molding machine clamping
- Automotive assembly line positioning jigs
- Heavy-duty material handling gates
- Paper mill roller compression units
| Property | Property Value |
|---|---|
| sku | SI125X240 |
| 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 | 240mm |
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.
Reviews
Recently Viewed
Explore your recently viewed items, blending quality and style for a refined living experience.









