Airtac SI40 Standard Cylinder SI40BX45
2. Features wear-resistant Y-shaped axial sealing structure with cushioning function, extended service life, and low friction resistance;
3. Aluminum square tube profile with anodized tie rods for superior corrosion resistance;
4. Built-in adjustable pneumatic cushioning at both ends;
5. Multiple cylinder specifications and mounting accessories available for flexible configurations.
Category: Standard Cylinders | Brand: AirTAC | Series: SI40
AirTAC SI40BX45 Standard Cylinder Technical Details
- Model: SI40BX45
- Bore size: 40mm
- Stroke: 45mm
- Action type: Double-acting
- Operating pressure: 0.05-1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable cushioning (both ends)
- Port size: M5x0.8 (standard) / NPT1/8 optional
- Piston rod thread: M10x1.25
- Mounting type: Basic foot mounting (ISO 15552 compatible)
- Barrel material: Aluminum alloy with hard anodizing
- End cover material: Die-cast aluminum
- Seal material: NBR (Nitrile rubber)
- Protection rating: IP65 (dust proof & water jet resistant)
- Weight: 1.25kg ±5% (without accessories)
- Dimensions (L×W×H):
- Extended length: 175mm
- Retracted length: 130mm
- Width (mounting base): 42mm
- Height (including rod): 62mm
A compact ISO-compliant pneumatic cylinder featuring dual adjustable air cushions for smooth deceleration. The hard-anodized barrel provides enhanced wear resistance, while the chrome-plated piston rod ensures corrosion protection. Designed for medium-duty cycles up to 5 million operations with proper maintenance.
- Packaging machine clamp positioning
- Automotive assembly line tooling
- CNC machine door interlock systems
- Material handling pusher mechanisms
- Printing press paper feed units
Operational note:
Lubricate through air supply (ISO VG32 recommended).
Avoid side loads exceeding 15N. For vertical installations,
use speed controller to prevent piston free-fall.
Maximum cycling frequency: 100% ED at 0.5m/s.
| Property | Property Value |
|---|---|
| sku | SI40BX45 |
| 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 | Non-magnetic |
| Bore Diameter | <40mm> |
| 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.