Airtac SI125 Standard Cylinder SI125BX750
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 SI125BX750 Standard Cylinder Specifications
- Model: SI125BX750
- Type: Double-acting pneumatic cylinder (ISO 15552 standard)
- Bore size: 125 mm
- Stroke: 750 mm
- Operating pressure: 0.1–1.0 MPa
- Medium temperature: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion at both ends
- Port size: G3/4 (ISO 228-1 standard)
- Piston rod thread: M50x1.5 external thread
- Seal material: NBR (nitrile butadiene rubber)
- Protection rating: IP65 (dust-tight & water jet resistant)
- Weight: 23.8 kg (excluding accessories)
- Dimensions: 950mm(L) x 160mm(W) x 128mm(H)
- Mounting style: Basic front flange (BX series standard)
- Max theoretical force: 12,272N @ 0.8MPa
- Piston speed: 50–800 mm/s (optimal range)
High-torque industrial cylinder designed for heavy-duty linear motion applications. Features chrome-plated piston rod (HCC300S rod material) and aluminum alloy barrel with oxidation-resistant treatment. Includes magnetic piston for sensor compatibility (sensors sold separately). Requires ISO 8573-1:2010 Class 3-4-3 compressed air.
- Metal stamping press ejection systems
- Automotive assembly line clamping devices
- Construction material handling gantries
- Plastic injection molding machine gates
- Shipbuilding plate bending machinery
Installation note:
Lubricate with ISO VG32 hydraulic oil before initial operation.
Allow 200mm clearance at stroke ends for cushion adjustment.
Vertical mounting requires additional rod-end support bracket (optional accessory ASF125).
| Property | Property Value |
|---|---|
| sku | SI125BX750 |
| 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 | Non-magnetic |
| Bore Diameter | 125mm |
| Stroke | 750 MM |
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.