Airtac SI125 Standard Cylinder SI125X800SCB
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 SI125X800SCB Standard Cylinder Specifications
- Model: SI125X800SCB
- Type: ISO 15552 compliant single-acting/pneumatic return
- Bore size: 125mm
- Stroke: 800mm (±1mm tolerance)
- Operating pressure: 0.1–0.9 MPa
- Piston speed: 50–1000 mm/s (lubricated)
- Cushioning: Adjustable air cushion (both ends)
- Mounting style: SCB series - front flange with integrated mounting grooves
- Port size: G3/8 (NPT optional)
- Material: Barrel - extruded aluminum alloy (AlMgSi1), piston rod - hard chrome-plated steel (42CrMo)
- Seal type: NBR seals (HNBR optional for high temp)
- Temperature range: -20℃ to 80℃ (extended to 150℃ with HNBR)
- Weight: 18.7kg (dry, without accessories)
- Dimensions: 1016mm(L) × 155mm(W) × 155mm(H) (full extension)
- Rod thread: M20×1.5 external thread
- ISO standard: 15552 (formerly ISO 6431)
High-force industrial cylinder optimized for heavy-duty linear motion. Features wear-resistant chromium plating on piston rod (30μm thickness) and anti-rotation mechanism. Requires 40μm filtered air with ISO VG32 lubricator oil (optional oil-free operation). Includes magnetic piston for position sensing compatibility.
- Automotive press line material handling
- Steel coil clamping systems
- Plastic injection molding ejectors
- Paper roll positioning in printing machinery
- Heavy conveyor gate actuators
Installation guidelines:
Support rod end with SMC-125B bracket for strokes >500mm.
Maintain 0.5-1mm/m alignment tolerance. Lubricate rod weekly
in high-cycle applications (>500k cycles/year).
| Property | Property Value |
|---|---|
| sku | SI125X800SCB |
| 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 | S-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.