Airtac SI40 Standard Cylinder SI40X153SN
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 SI40X153SN Standard Cylinder Specifications
- Model: SI40X153SN
- Bore size: 40mm
- Stroke: 153mm
- Operation type: Double-acting
- Working pressure: 0.05–1.0 MPa
- Cushioning type: Adjustable buffer (both ends)
- Port size: Rc1/8 (G1/8 optional)
- Piston rod material: Chrome-plated carbon steel (S45C)
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Ambient temperature: -20℃ to 80℃
- Piston speed: 50–800 mm/s
- Mounting type: SN series (front/rear flange)
- Weight: 1.85 kg (without accessories)
- Dimensions:
- Extended length: 304mm (base length 151mm + stroke 153mm)
- Flange width: 60mm
- Height with rod: 50mm (excluding mounting hardware)
- Protection rating: IP54 (standard seals)
- Lubrication: Required (ISO VG32 or equivalent)
A high-rigidity cylinder featuring wear-resistant construction and precision honed tube. The SI40X153SN combines medium-bore power with extended stroke capability, optimized for repetitive motion tasks requiring stable thrust output. Includes dual adjustable cushions for impact reduction at stroke ends. Compatible with magnetic sensors (sensor slot pre-machined).
- Automated assembly line clamping mechanisms
- Textile machinery thread tension control
- Plastic injection molding ejector systems
- Automotive parts transfer units
- Woodworking CNC pressurization devices
Installation note:
For optimal performance, maintain 0.3–0.5mm alignment tolerance between rod and load.
Lubricate through air port weekly under continuous operation. Adjust cushion screws in
1/4-turn increments during commissioning.
| Property | Property Value |
|---|---|
| sku | SI40X153SN |
| Seal Material | NBR |
| 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 | Medium Carbon Steel |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | 153 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.