Airtac SI40 Standard Cylinder SI40AX650S
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 SI40AX650S Standard Cylinder Specifications
- Model: SI40AX650S
- Bore size: 40mm
- Stroke: 650mm
- Action type: Double-acting
- Operating pressure: 0.1–1.0 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: M5x0.8 (1/8PT optional)
- Piston rod material: Chrome-plated steel (hard chrome thickness ≥20μm)
- Tube material: Aluminum alloy (anodized surface)
- Seal material: NBR (Nitrile rubber)
- Temperature range: -20℃ to 80℃
- Weight: 3.72kg (±2%)
- Dimensions: 775mm(L) × 48mm(W) × 48mm(H) (Fully extended)
- Rod thread: M10×1.25 (External)
- Max theoretical thrust: 125.6N @0.6MPa
- Air consumption: 0.94L/stroke @0.6MPa
- Protection rating: IP40 (Dust protected)
High-precision industrial cylinder with exceptional straightness tolerance (≤0.35mm/m) and low friction design. Features corrosion-resistant anodized body and multi-layered sealing system. Includes magnetic piston for position sensing compatibility. Requires ISO 8573-1 air quality standard (Class 3.4.2).
- Automated assembly line material handling
- Packaging machine ejection systems
- Automotive testing equipment actuation
- Industrial door operation mechanisms
- Plastic injection molding machine components
Installation note:
For horizontal mounting, use middle trunnion support brackets (ASM40-03).
Lubricate rod with ISO VG32 hydraulic oil during maintenance.
Avoid side load exceeding 15N during operation.
- Max speed: 500-800mm/s (with cushion adjustment)
- Service life: 5,000km travel distance (under standard conditions)
- Repeat positioning accuracy: ±0.5mm (with magnetic sensor)
| Property | Property Value |
|---|---|
| sku | SI40AX650S |
| 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 | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | 650mm |
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.