Airtac SI40 Standard Cylinder SI40BX165S
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 SI40BX165S Standard Cylinder Specifications
- Model: SI40BX165S
- Bore size: 40mm
- Stroke: 165mm
- Operating pressure: 0.05–1.0 MPa
- Piston speed: 50–800 mm/s
- Action type: Double-acting
- Cushioning: Adjustable elastic cushion (both ends)
- Mounting style: Basic type (MF1) with foot mounting
- Rod end thread: M16×1.5 (ISO standard)
- Seal material: NBR (Nitrile rubber)
- Temperature range: -20℃ to 80℃
- Lubrication: Pre-lubricated (Daphne Alpha 3 grease)
- Weight: 2.8 kg (±2%)
- Dimensions (L×W×H):
- Extended length: 347mm
- Retracted length: 182mm
- Body diameter: 52mm
- Mounting base: 95mm×40mm
- Protection rating: IP65 (rod seal)
- Air port size: G1/8 (ISO228/1 standard)
A high-rigidity cylinder featuring chrome-plated piston rod and aluminum alloy barrel with hard anodized finish. The SI40BX165S combines precise positioning with impact resistance, utilizing a dual-seal design (rod seal + piston seal) for leak prevention. Includes magnetic piston for sensor compatibility and 3-position adjustable cushioning.
- Automated assembly line clamping devices
- Material handling systems in logistics
- Plastic injection molding machine ejectors
- Textile machinery tension control
- Automotive welding fixture actuators
- Packaging machine stopper mechanisms
Installation note:
Maintain 0.5-1mm clearance between piston rod and load connection for proper alignment.
For vertical mounting, use anti-vibration brackets (AVB-40 optional accessory).
Lubrication interval: 500km stroke distance or 6 months.
| Property | Property Value |
|---|---|
| sku | SI40BX165S |
| 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 | <40mm> |
| Stroke | 165 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.