Airtac SI125 Standard Cylinder SI125X800
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 SI125X800 Standard Cylinder Specifications
- Model: SI125X800
- Type: Double-acting pneumatic cylinder (ISO 15552 compliant)
- Bore size: Ø125 mm
- Stroke: 800 mm (customizable from 25-2000mm)
- Operating pressure: 0.15-1.0 MPa
- Cushioning: Adjustable pneumatic cushion at both ends
- Port size: G1/2 (NPT1/2 optional)
- Piston rod material: Hard chrome-plated carbon steel (Ø32mm)
- Tube material: Aluminum alloy with hard anodized surface
- Seals: NBR (standard)/PU (high-temperature option)
- Temperature range: -20℃ to +80℃ (extended to +150℃ with PU seals)
- Lubrication: Pre-lubricated (ISO VG32 equivalent)
- Weight: 15.8 kg ±2% (excluding accessories)
- Dimensions:
- Total length: 1052 mm (800mm stroke + 252mm base length)
- Mounting face width: 160mm (ISO 15552 flange pattern)
- Height with rod: 180mm (including end connectors)
- Protection rating: IP65 (wipers included)
- Max theoretical force:
- 2,550N @ 0.5MPa (extend)
- 2,310N @ 0.5MPa (retract)
High-thrust industrial cylinder designed for heavy-duty linear motion applications. Features corrosion-resistant construction with dual stainless steel guide rings for minimal side load deflection. The oversized piston rod (32mm) ensures stability during full extension. Includes magnetic piston for sensor mounting (SI-M125 variant available with built-in sensors).
- Automotive production line clamping systems
- Injection molding machine ejectors
- Steel coil handling equipment
- Paper mill roller positioning
- Shipbuilding fixture actuators
Installation note:
Requires minimum 0.5mm/m alignment tolerance. For horizontal mounting >500mm stroke,
use intermediate rod supports (ASM-125 kit recommended). Lubricator unit (AL-04)
mandatory for >5 million cycle applications.
| Property | Property Value |
|---|---|
| sku | SI125X800 |
| 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 | 800mm |
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.