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 SI125X700SN Standard Cylinder Specifications
- Model: SI125X700SN
- Bore size: 125 mm
- Stroke: 700 mm
- Operating pressure: 0.05–1.0 MPa
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Port size: G1/2 (ISO standard)
- Piston speed: 50–800 mm/s
- Ambient temperature: -20℃ to 80℃
- Seal material: NBR (standard), optional Polyurethane for high-speed applications
- Mounting type: Basic foot mounting (MF1), optional front/rear flange or trunnion
- Piston rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Weight: 23.5 kg (without accessories)
- Dimensions:
- Extended length: 1,125 mm (stroke + 2x end cover length)
- Retracted length: 425 mm
- Width (foot mounting base): 160 mm
- Height (including rod): 185 mm
- ISO certification: Compliant with ISO 6431/VDMA 24562 standards
High-thrust industrial cylinder designed for heavy-duty linear motion applications. Features dual adjustable air cushions for smooth deceleration and impact reduction at stroke ends. The hard chrome-plated rod with integrated scraper ring ensures dust resistance in harsh environments. Optional magnetic piston version (SI125X700SN-M9) available for position sensing.
- Automotive production line clamping/pressing systems
- Metal stamping machine actuation
- Plastic injection molding ejectors
- Heavy material handling in logistics automation
- Paper mill roller positioning mechanisms
| Property | Property Value |
|---|---|
| sku | SI125X700SN |
| Seal Material | NBR |
| 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 | 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.









