Airtac SI125 Standard Cylinder SI125AX700
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 SI125AX700 Standard Cylinder Specifications
- Model: SI125AX700
- Type: Double-acting pneumatic cylinder (ISO 15552 standard)
- Bore size: 125 mm
- Stroke: 700 mm (customizable up to 2000mm)
- Operating pressure: 0.1–0.9 MPa
- Cushioning: Adjustable pneumatic cushion at both ends
- Port size: G1/2 (NPT1/2 optional)
- Piston rod material: Chrome-plated carbon steel (DIN2391)
- Tube material: Anodized aluminum alloy
- Seal material: NBR (nitrile rubber) with wear-resistant ring
- Operating temperature: -20℃ to 80℃
- Weight: 12.8 kg (with standard mounting)
- Dimensions: 1015mm(L) × 144mm(W) × 144mm(H)
- Mounting types: Basic MF1, front flange MF2, rear flange MF3, trunnion MF4
- Protection class: IP65 (standard), IP67 (optional)
- Piston rod thread: M20×1.5 (external)
- Theoretical force (@0.63MPa): 7743N (extending), 6570N (retracting)
High-torque industrial cylinder engineered for heavy-duty linear motion applications. Features triple sealing system (rod seal, buffer seal, and wiper) with anti-rotation mechanism. Optional magnetic piston for position sensing. Pre-lubricated for maintenance-free operation up to 3000km travel distance.
- Automotive production line clamping systems
- Steel mill material handling equipment
- Injection molding machine ejectors
- Paper processing machinery
- Hydraulic press auxiliary actuators
Installation note:
For vertical mounting, use MF2/MF3 flange types with minimum 4xM10 bolts.
Maintain 0.5-1mm alignment tolerance during installation. Lubricate rod weekly
in high-cycle applications (>500 cycles/day).
| Property | Property Value |
|---|---|
| sku | SI125AX700 |
| 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 | SUS420J2 |
| Magnet | Non-magnetic |
| Bore Diameter | 125mm |
| Stroke | 700mm |
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.