Airtac SI40 Standard Cylinder SI40BX300
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 SI40BX300 Standard Cylinder Specifications
- Model: SI40BX300
- Type: ISO 15552 compliant double-acting cylinder
- Bore size: 40mm
- Stroke: 300mm (customizable 25-1000mm)
- Operating pressure: 0.05-1.0 MPa
- Piston speed: 50-1000 mm/s
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting type: Basic foot mounting (ISO 15552 accessory options available)
- Port size: G1/8 (NPT1/8 optional)
- Ambient temperature: -20℃ to 80℃
- Barrel material: Aluminum alloy with hard anodized surface
- Rod material: Chrome-plated steel (Cr-Mo steel base)
- Seal material: NBR/PU compound (FDA compliant options available)
- Protection rating: IP65 (wipers included)
- Weight: 2.45kg ±3%
- Dimensions (L×W×H):
- Extended length: 580mm
- Retracted length: 280mm
- Body width: 60mm
- Mounting base height: 25mm
A high-precision industrial cylinder featuring wear-resistant construction and multi-layer sealing system. The SI40BX300 combines 1.5x greater lateral load capacity than standard ISO cylinders through reinforced rod guides. Integrated magnetic slot (optional) enables position sensing compatibility. Designed for 10,000km service life at rated load.
- Automated assembly line clamping mechanisms
- Die-casting machine ejection systems
- Packaging machine vertical lifters
- Automotive welding fixture positioning
- Plastic injection molding machine core pulls
Installation note:
Lubricate with ISO VG32 hydraulic oil before initial operation.
Maintain 0.3-1.0mm clearance between magnetic sensor and cylinder body.
For vertical mounting, install locking nut (ANEXO M6) on piston rod end.
| Property | Property Value |
|---|---|
| sku | SI40BX300 |
| 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 | 300mm |
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.