Airtac SI40 Standard Cylinder SI40X355
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 SI40X355 Standard Cylinder Technical Specifications
- Model: SI40X355
- Bore size: 40 mm
- Stroke: 355 mm
- Operating pressure: 0.05-1.0 MPa
- Cushioning type: Adjustable rubber buffer (both ends)
- Piston speed: 50-750 mm/s
- Ambient temperature: -20℃ to 80℃
- Mounting style: Standard ISO/VDMA front flange (MF1), optional rear foot (FE)
- Rod end thread: M16×1.5 (external thread)
- Port size: 1/4" NPT (G1/8 optional)
- Cylinder material: Aluminum alloy (anodized)
- Piston rod material: Chrome-plated steel
- Seal material: NBR (nitrile rubber)
- Weight: 2.85 kg ±3%
- Dimensions (L×W×H):
- Extended length: 607 mm
- Retracted length: 252 mm
- Body width: 54 mm
- Mounting height: 40 mm
- ISO standard: 6432 (32mm series compatible)
- Protection rating: IP65 (dust-tight & water jet resistant)
High-precision industrial cylinder with extended stroke capability, featuring wear-resistant chromium piston rod and dual cushioning system. The corrosion-resistant anodized body ensures durability in harsh environments. Requires filtered compressed air with 40μm filtration and ISO VG32 hydraulic oil lubrication (when used in oil-mist lubrication systems).
- Automated assembly line material handling
- Packaging machinery pusher mechanisms
- Die-casting machine ejection systems
- Automotive fixture positioning
- Plastic injection molding machine core pulls
Installation guidelines:
Align cylinder axis within ±0.2° angular misalignment tolerance.
Use locknuts with 35-45 N·m torque for mounting.
Maintain 1.5× bore size clearance around moving parts.
- Repeat positioning accuracy: ±0.5 mm
- Maximum lateral load capacity: 120 N
- Static friction: ≤12 N
- Dynamic friction variation: ≤±15%
| Property | Property Value |
|---|---|
| sku | SI40X355 |
| 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 | Medium Carbon Steel |
| Magnet | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | 355mm |
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.