Airtac SI125 Standard Cylinder SI125X220H
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 SI125X220H Standard Cylinder Technical Details
- Model: SI125X220H
- Type: ISO 15552 compliant double-acting cylinder
- Bore size: 125 mm
- Stroke: 220 mm (±1.5mm tolerance)
- Operating pressure: 0.05-1.2 MPa
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Port size: G1/2 (ISO 228/1 standard)
- Piston rod thread: M24×1.5 external thread
- Mounting style: Basic type (no built-in mounts)
- Temperature range: -20℃ to 80℃
- Material:
- Tube: Aluminum alloy (hard anodized)
- Piston rod: Chrome-plated steel (Cr-Mo alloy)
- End caps: Extruded aluminum
- Seal material: NBR (nitrile rubber) with wear-resistant ring
- Weight: 5.8 kg (dry, without accessories)
- Dimensions:
- Extended length: 487 mm
- Retracted length: 267 mm
- Body diameter: 142 mm
- Rod end diameter: 38 mm
High-force industrial cylinder with precision honed tube and corrosion-resistant construction. Features wear-compensating seals and magnetic piston for sensor compatibility (magnet optional). Requires ISO 8573-1:2010 class 4 compressed air.
- Heavy-duty press machine actuation
- Automotive assembly line positioning
- Foundry equipment door clamping
- Plastic injection molding ejectors
- Palletizing robot end effectors
Installation note:
Use alignment jigs during mounting to prevent side load. Lubricate with ISO VG32 hydraulic oil
during initial installation. Allow 50mm clearance for cushion adjustment screws.
- Theoretical thrust: 7,350 N (extend)
- Theoretical retract force: 6,650 N (considering rod area)
- Max piston speed: 0.5-1.5 m/s (lubricated condition)
| Property | Property Value |
|---|---|
| sku | SI125X220H |
| Seal Material | FKM |
| 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 | 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.