Airtac SI125 Standard Cylinder SI125X600
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 SI125X600 Standard Cylinder Technical Specifications
- Full model designation: SI125X600-S
- Bore size: Ø125mm (±0.05mm tolerance)
- Stroke length: 600mm (20mm increments available)
- Operating pressure: 0.05-1.0 MPa (5-10 bar)
- Cushioning type: Adjustable air cushion (both ends)
- Piston rod material: Chrome-plated carbon steel (HRA 65-75)
- Tube material: Hard anodized aluminum alloy
- Seal type: NBR + PU composite seals
- Ambient temperature: -20℃ to 80℃ (non-freezing)
- Port size: G3/4 (BSPP thread)
- Weight: 15.8kg (excluding accessories)
- Dimensions: 780mm(L) × 160mm(W) × 160mm(H) (MF1 mounting face)
- Rod thread: M30×1.5 (external)
- Max theoretical thrust: 1,227N @ 0.63MPa
- ISO standard: 15552 compliant
- Protection class: IP65 (standard wipers)
High-power industrial cylinder designed for heavy-duty linear motion applications. Features precision honed tubing with wear-resistant coating and dual anti-rotation guide rods (optional). Built-in magnet slot (SI-M125 variant available) for position sensing compatibility. Requires 40μm filtered air with ISO 8573-1:2010 class 3.4.3 air quality.
- Automotive press line material handling
- Steel coil stacking/unstacking systems
- Injection molding machine ejectors
- Shipbuilding plate bending machinery
- Foundry die-casting extraction units
Installation protocol:
Requires rigid mounting with grade 8.8 M12 bolts (minimum 4 points).
Maintain 0.5-1mm alignment tolerance per meter during installation.
Lubricate through air supply (ISO VG32 equivalent) for first 500km of stroke travel.
| Property | Property Value |
|---|---|
| sku | SI125X600 |
| 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 | 600mm |
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.