Airtac SI125 Standard Cylinder SI125X12
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 SI125X12 Standard Cylinder Technical Specifications
- Model: SI125X12
- Bore size: Ø125 mm
- Stroke: 12 mm (customizable up to 2000mm)
- Operating pressure: 0.1–0.9 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: G1/2 (ISO standard thread)
- Piston speed: 50–800 mm/s
- Ambient temperature: -20℃ to +80℃
- Mounting type: Basic series (MF1) with front flange
- Rod end type: Male thread M30×1.5
- Tubing material: Aluminum alloy (hard anodized)
- Seal material: NBR (nitrile rubber)
- Weight: 12.5 kg (without accessories)
- Dimensions:
- Body diameter: Ø142 mm
- Retracted length: 298 mm
- Extended length: 310 mm
- Mounting center distance: 160 mm
High-torque industrial cylinder featuring double-acting operation and precision honed tube for smooth linear motion. The chrome-plated piston rod (hardness HRC 45-55) ensures wear resistance in harsh environments. Integrated magnetic slot (optional) enables position sensing compatibility.
- Metal stamping press ejection systems
- Plastic injection molding machine clamping
- Automotive assembly line positioning
- Heavy-duty material handling gates
- Paper processing equipment actuators
Installation requirements:
Maintain 0.5mm minimum clearance between rod and guide mechanisms.
Lubricate with ISO VG32 hydraulic oil (non-detergent).
Maximum side load capacity: 450N at full extension.
| Property | Property Value |
|---|---|
| sku | SI125X12 |
| 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 | 12mm |
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.