Airtac SI40 Standard Cylinder SI40X370
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 SI40X370 Standard Cylinder Technical Details
- Model: SI40X370
- Type: ISO 6432 compliant double-acting pneumatic cylinder
- Bore size: 40mm
- Stroke: 370mm
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushioning type: Adjustable air cushion at both ends
- Mounting style: Basic type (MF1), optional front flange (MP4), rear flange (MP5), or foot mount (MP2)
- Port size: M5x0.8 (standard), G1/8 optional
- Piston rod thread: M12x1.25
- Seal material: Nitrile Butadiene Rubber (NBR)
- Weight: 2.45kg (with standard accessories)
- Dimensions (L×W×H):
- Body length: 455mm (including cushion screws)
- Max width across mounting holes: 54mm
- Height with rod: 72mm (rod diameter Φ12)
- Protection class: IP54 (standard), IP67 available with rod wiper upgrade
- Lubrication: Pre-lubricated (relubrication interval: 3,000km travel distance)
A high-precision industrial cylinder featuring chromed piston rod and hard anodized aluminum barrel. The SI40X370's extended stroke design provides optimized force output for long-stroke applications while maintaining precise position control through adjustable cushioning. Includes magnetic piston for sensor compatibility and corrosion-resistant construction for harsh environments.
- Plastic injection molding machine ejectors
- Automated assembly line positioning systems
- Paper processing equipment actuators
- Automotive welding fixture clamping
- Packaging machine product pushers
Installation guidelines:• Maintain 0.1-0.3mm clearance between rod end and load during alignment
• Use flexible couplings for stroke lengths over 300mm
• Apply ISO VG32 hydraulic oil if manual relubrication required
• Maximum side load: 30N at full extension
• Cycle rate: ≤120 cycles/minute (with proper cushion adjustment)
| Property | Property Value |
|---|---|
| sku | SI40X370 |
| 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 | 370mm |
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.