Description
1. ISO15552 (formerly ISO6431) Standard Pneumatic Cylinder
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
Installation note:
Align cylinder axis within 0.2° angular tolerance. Lubricate through FRL unit with ISO VG32 turbine oil.
Allow 50mm clearance for rod extension. Use locknuts (M20) with 45-50 N·m torque.
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 SI125AX195S Standard Cylinder Specifications
- Model: SI125AX195S
- Type: ISO 15552 compliant double-acting cylinder
- Bore size: 125 mm
- Stroke: 195 mm
- Operating pressure: 0.05–0.9 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: 1/2 NPT (G1/2 optional)
- Mounting style: Front/rear flange (NF series) with detachable brackets
- Piston rod thread: M20×1.5 (external)
- Seal material: Nitrile rubber (NBR) with wear-resistant ring
- Temperature range: -10℃ to 80℃
- Protection rating: IP40 (standard wiper design)
- Weight: ~4.8 kg (without accessories)
- Dimensions: 450mm(L) × 135mm(W) × 135mm(H) (full extended length)
- Piston rod diameter: 25 mm (chromed steel)
- Tube material: Anodized aluminum alloy
- Max theoretical force: 8,835N @0.63MPa (extending)
High-torque industrial cylinder featuring corrosion-resistant construction and precision honed tube. Designed for heavy-duty cyclic operations with built-in shock absorption. Requires 40μm filtered lubricated air (ISO 8573-1 class 4). Includes magnetic piston for sensor compatibility.
Typical Applications:
- Automotive welding fixture clamping mechanisms
- Press machine ejection systems
- Packaging line product positioning gates
- Foundry equipment door actuators
- Plastic injection molding machine core pulls
Cycle Life:
- 5,000 km cumulative stroke distance (standard seals)
- 10,000 km with optional polyurethane seals
- Inspect cushion adjustment every 50,000 cycles
| Property | Property Value |
|---|---|
| sku | SI125AX195S |
| 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 | S-Magnetic |
| Bore Diameter | 125mm |
| Stroke | 195mm |
Shipping policies
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.
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