Airtac SI125 Standard Cylinder SI125X585
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 SI125X585 Standard Cylinder Specifications
- Model: SI125X585
- Bore size: 125 mm
- Stroke: 585 mm
- Operating pressure: 0.05–1.0 MPa
- Cushion type: Adjustable air cushion (both ends)
- Piston speed: 50–700 mm/s
- Ambient temperature: -20℃ to 80℃
- Port size: G1/2 (ISO standard)
- Mounting style: Basic type (MF1) with standard foot mounting
- Piston material: Die-cast aluminum alloy with hard anodizing
- Rod material: Chrome-plated carbon steel (Cr equivalent ≥0.85μm)
- Seal type: NBR (Nitrile) seals, ISO 6431 compliant
- Weight: 12.8 kg ±2% (without accessories)
- Dimensions: 1,255mm(L) × 155mm(W) × 155mm(H) (fully extended)
- Retract length: 670mm (minimum installation space)
- Rod thread: M30×2.0 (external)
- Lubrication: Pre-lubricated (recommended relubrication every 3,000km stroke)
High-torque industrial cylinder designed for heavy-duty linear motion applications. Features dual adjustable pneumatic cushions for smooth end-of-stroke deceleration and hardened piston rod surface treatment (HV≥700) for extended seal life. The corrosion-resistant construction with IP54 equivalent protection makes it suitable for harsh environments.
- Press machine ejection systems
- Automotive welding fixture positioning
- Foundry equipment mold clamping
- Paper roll handling in converting machinery
- Heavy conveyor gate actuation
Installation note:
Maintain 0.5mm minimum alignment tolerance during mounting. For vertical installations exceeding 45° angle,
use rod-end support brackets (optional accessory BR-125S). Lubricate through air port using ISO VG32
turbine oil if operated in high-cycling (>50 cpm) applications.
| Property | Property Value |
|---|---|
| sku | SI125X585 |
| 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 | 585mm |
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.