Airtac SI125 Standard Cylinder SI125X286
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 SI125X286 Standard Cylinder Specifications
- Model: SI125X286
- Bore size: 125mm
- Stroke: 286mm
- Operating pressure: 0.15–1.0 MPa
- Cushion type: Adjustable rubber buffer (both ends)
- Port size: G1/2 (ISO standard)
- Piston speed: 50–800 mm/s
- Ambient temperature: -20℃ to 80℃
- Seal material: NBR (nitrile rubber)
- Rod material: Hard chrome-plated steel
- Tube material: Aluminum alloy 6063-T5
- Weight: 8.7 kg (with magnetic switch: +0.15 kg)
- Dimensions: 702mm(L) × 156mm(W) × 156mm(H)
- ISO compatibility: 15552 standard
- Mounting options: Front flange, rear foot, or axial mounting
A heavy-duty ISO cylinder designed for high thrust applications requiring precise linear motion. Features dual cushioning adjustment screws for smooth end-of-stroke deceleration. The anodized aluminum body provides corrosion resistance in humid environments. Includes magnetizable piston for position sensing compatibility.
- Automotive welding fixture actuation
- Packaging machine clamping mechanisms
- Foundry equipment door actuators
- Plastic injection molding ejectors
- Steel mill conveyor stoppers
Installation note:
Lubricate through air port (ISO VG32 recommended) during initial setup.
Allow 20mm clearance around cylinder body for heat dissipation.
Use locknuts with 80-100 N·m torque for mounting brackets.
| Property | Property Value |
|---|---|
| sku | SI125X286 |
| 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 | 286mm |
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.