Airtac SI125 Standard Cylinder SI125X190
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 SI125X190 Standard Cylinder Specifications
- Model: SI125X190
- Type: ISO 15552 compliant double-acting cylinder
- Bore size: 125mm (4.92")
- Stroke: 190mm (7.48")
- Operating pressure: 0.05-1.0 MPa
- Ambient temperature: -20℃ to 80℃
- Cushioning type: Adjustable air cushion (both ends)
- Port size: G1/2 (ISO 228/1)
- Piston rod thread: M30x2
- Mounting: Multiple options (basic front flange, foot mount, rear clevis)
- Material:
- Tube: Aluminum alloy hard anodized
- Piston rod: Chrome-plated steel
- End caps: Die-cast aluminum
- Weight: 12.8kg (28.2 lbs)
- Dimensions:
- Total length: 440mm (17.32")
- Body diameter: 144mm (5.67")
- Rod end thread length: 50mm (1.97")
- Seal material: High-grade NBR with wear ring
- Max theoretical force (@0.63MPa):
- Extension: 7,736N
- Retraction: 6,853N
Heavy-duty industrial cylinder designed for high load applications requiring precision and durability. Features wear-resistant construction with triple sealing system (rod seal, buffer seal, and scraper). Includes magnetic piston for position sensing compatibility. Lubricator-free design with 1 million cycle lifespan under standard conditions.
- Automotive assembly line clamping fixtures
- Steel mill material handling systems
- Plastic injection molding machine ejectors
- Heavy press brake tool positioning
- Packaging line palletizing robots
Installation note:
Maintain 0.5-1mm alignment tolerance during mounting. For vertical installations,
use locknut on piston rod thread. Lubricate with ISO VG32 hydraulic oil if
operating below -10℃. Max side load: 450N at full extension.
| Property | Property Value |
|---|---|
| sku | SI125X190 |
| 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 | 190mm |
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.