Airtac SI125 Standard Cylinder SI125BX200S
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 SI125BX200S Standard Cylinder Specifications
- Model: SI125BX200S
- Type: ISO 15552 compliant double-acting pneumatic cylinder
- Bore size: 125 mm
- Stroke: 200 mm (customizable 25-2000 mm)
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable pneumatic cushion at both ends
- Mounting style: Basic type (MF1) with front flange mounting
- Port size: G1/2 (ISO 228/1 standard)
- Piston rod material: Hard chrome-plated carbon steel (S45C)
- Tube material: Anodized aluminum alloy
- Seal material: High-grade NBR with wear-resistant ring
- Temperature range: -20℃ to 80℃ (dry air required below 0℃)
- Weight: 10.8 kg ±2% (without accessories)
- Dimensions: 300mm(Length) × 155mm(Width) × 155mm(Height)
- Rod thread: M20×1.5 external thread
- Max theoretical force: 1533N @0.63MPa (extend), 1324N @0.63MPa (retract)
- Air consumption: 1.8L/stroke @0.5MPa
- ISO speed range: 50–750 mm/s
High-torque industrial cylinder with precision-guided piston, designed for heavy-duty automation systems. Features dual anti-rotation guide rods (BX series exclusive) for enhanced lateral load capacity. Integrated magnet (S suffix) enables position feedback when paired with magnetic sensors. Corrosion-resistant construction with IP65 equivalent protection.
- Automotive production line clamping fixtures
- Press machine ejection systems
- Foundry equipment door actuators
- Heavy material handling conveyors
- Plastic injection molding machine core pulls
Installation note:
Ensure proper alignment using alignment couplers when connecting to driven loads.
Lubricate through air port with ISO VG32 oil if using non-lubricated air.
Maximum side load: 15% of axial thrust force.
| Property | Property Value |
|---|---|
| sku | SI125BX200S |
| 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 | SUS304 |
| Magnet | S-Magnetic |
| Bore Diameter | 125mm |
| Stroke | <200mm> |
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.