Airtac SI40 Standard Cylinder SI40AX450
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 SI40AX450 Standard Cylinder Specifications
- Model: SI40AX450
- Bore size: 40mm (ISO 6432 compliant)
- Stroke: 450mm (adjustable cushion)
- Operation type: Double-acting
- Working pressure: 0.05–1.0 MPa
- Piston speed: 50–1000 mm/s
- Ambient temperature: -20℃ to 80℃
- Buffer type: Adjustable rubber cushion (both ends)
- Mounting style: Basic type (MF1) with optional foot/mounting brackets
- Rod end thread: M16×1.5 (ISO 4395 standard)
- Seal material: NBR with wear-resistant guide rings
- Magnetized piston: Optional (add "-M" suffix)
- Weight: 3.8 kg ±2% (without accessories)
- Dimensions: 612mm(L) × 40mm(Bore) × 55mm(Mounting height)
High-rigidity ISO cylinder with chrome-plated piston rod (15μm coating) and aluminum alloy end caps. Features anti-rotation mechanism for precise linear motion, optimized for heavy cyclic duty. Compatible with AT/AP series magnetic switches (sold separately). Requires ISO VG32 hydraulic oil or equivalent lubrication.
- Automated assembly line positioning systems
- Plastic injection molding machine ejectors
- CNC machine tool clamping devices
- Automotive welding fixture actuators
- Packaging machine product pushers
Installation guidelines:
Maintain 0.5mm minimum alignment tolerance during mounting. For vertical installations exceeding 45° angle,
use rod-end support brackets (ASM-40 recommended). Lubricate every 2,000km of cumulative stroke movement.
| Property | Property Value |
|---|---|
| sku | SI40AX450 |
| 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 | SUS420J2 |
| Magnet | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | 450mm |
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.