Airtac SI50 Standard Cylinder SI50BX45S
2. Piston features a durable Y-type axial seal with self-compensating function, providing extended service life and low friction resistance
3. Aluminum tube with crisscross reinforcement design and anodized tie rods for enhanced corrosion resistance
4. Adjustable cushioning for smooth operation
5. Multiple configurations available with comprehensive cylinder variants and mounting accessories for flexible system integration
Category: Standard Cylinders | Brand: AirTAC | Series: SI50
AirTAC SI50BX45S Standard Cylinder Specifications
- Model: SI50BX45S
- Type: ISO 6431/VDMA 24562 standard single-acting spring return
- Bore size: 50 mm
- Stroke: 45 mm
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -20℃ to 80℃
- Port size: G1/8 (M5x0.8 optional)
- Cushioning: Adjustable pneumatic cushion
- Mounting type: Basic (no built-in mount, requires accessory)
- Body material: Aluminum alloy (anodized)
- Rod material: Stainless steel (SUS304)
- Seal material: NBR (Nitrile rubber)
- Weight: 1.65 kg (without accessories)
- Dimensions:
- Total length (L): 178 mm (stroke 45 + base length)
- Body diameter (W): 50 mm
- Height with rod (H): 78 mm (at full extension)
- Rod thread: M10x1.25
- Max theoretical force: 196 N @ 0.63 MPa
- Speed range: 50–750 mm/s
- Protection rating: IP54 (standard), IP67 (optional wiper upgrade)
A robust mid-sized pneumatic cylinder featuring precision honed tubing and chrome-plated piston rod. The SI50BX45S delivers smooth linear motion with ±0.5mm repeatability, designed for industrial durability. Includes wear-resistant seals and optional magnetic piston for position sensing. Requires 40μm filtered lubricated air (ISO 8573-1 class 4).
- Automated assembly line clamping mechanisms
- Packaging machine ejector systems
- CNC machine tool door interlocks
- Material handling lift gates
- Printing press paper feed systems
Installation note:
Allow 0.5% stroke margin beyond mechanical stops. For vertical mounting,
use spring-opposed port orientation (port A downward). Lubricate through
air supply at 1-2 drops/m³ using ISO VG32 turbine oil.
| Property | Property Value |
|---|---|
| sku | SI50BX45S |
| 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℃ to 80℃ Speed Range: 30-800 mm/s |
| Port Size | PT1/4 |
| Piston Rod Material | SUS304 |
| Magnet | S-Magnetic |
| Bore Diameter | <50mm> |
| Stroke | <45mm> |
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.