Airtac SI125 Standard Cylinder SI125X220S
A cropped merino wool cardigan taken up a notch, thanks to the flecks of metallic thread throughout. We love it even more paired with the matching sweater-pants.
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 SI125X220S Standard Cylinder Specifications
- Model: SI125X220S
- Type: ISO 15552 compliant standard cylinder (double-acting)
- Bore size: 125 mm
- Stroke: 220 mm (±0.5 mm tolerance)
- Operating pressure: 0.05–1.0 MPa
- Operating medium: Filtered air (40μm minimum filtration)
- Cushion type: Adjustable air cushion at both ends
- Mounting style: Basic profile with ISO 15552 mounting grooves
- Piston rod material: Hard chrome-plated 45# steel
- Seal material: NBR (Nitrile Butadiene Rubber)
- Temperature range: -20℃ to 80℃ (dry air required below 0℃)
- Port size: G3/8 (M14×1.5 thread alternative)
- Weight: 5.8 kg (without accessories)
- Dimensions:
- Total length: 454 mm (stroke 220 + cylinder body 234)
- Body width: 57 mm
- Height with rod: 140 mm (rod diameter 35 mm)
- Max theoretical force:
- Thrust @0.63MPa: 7,732N
- Retract @0.63MPa: 6,964N
High-torque industrial cylinder with precision honed aluminum alloy tube (Ra≤0.2μm surface roughness). Features wear-resistant bronze guide bushings and magnetic piston for position sensing compatibility. Optional auto-switch grooves on three sides (T-slot).
- Plastic injection molding machine ejectors
- Automotive assembly line clamping units
- Steel mill roller positioning systems
- Paper processing equipment tension control
- Heavy-duty material handling gates
Operation note:
Requires minimum 0.1 MPa lubrication pressure when using oil mist lubrication.
For vertical mounting, use locknut (AN5) to prevent piston rod rotation.
Maximum allowable side load: 245N at full extension.
| Property | Property Value |
|---|---|
| sku | SI125X220S |
| 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 | 220mm |
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.