Airtac SI40 Standard Cylinder SI40X400TC
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 SI40X400TC Standard Cylinder Specifications
- Model: SI40X400TC
- Type: Double-acting pneumatic cylinder
- Bore size: 40mm
- Stroke: 400mm
- Operating pressure: 0.05–1.0 MPa (7-145 psi)
- Operating temperature: -20℃ to 80℃
- Cushion type: Adjustable air cushion (both ends)
- Mounting style: Basic type (axial foot & front flange optional)
- Port size: G1/8 (M5 optional)
- Piston rod thread: M12×1.75
- Material: Aluminum alloy barrel, hardened steel piston rod
- Seal material: NBR (nitrile rubber) standard, optional polyurethane
- Weight: 4.8kg (with rod)
- Dimensions: 615mm(L) × 56mm(W) × 56mm(H) (extended length)
- Retracted length: 215mm
- Max thrust: 1256N @ 0.63MPa
- Speed range: 50–1000mm/s
- ISO standard: 6432
- Protection rating: IP65 (dust & water jet resistant)
A high-performance ISO-standard cylinder featuring chromium-plated piston rod for corrosion resistance. The T-slot design allows easy accessory mounting, while precision honed barrel ensures smooth operation. Includes magnetic piston for sensor compatibility. Requires 40μm filtered air with ISO VG32 lubricator oil (optional oil-free operation).
- Automated assembly line clamping mechanisms
- Plastic injection molding ejector systems
- Textile machinery tension control
- Automotive welding fixture positioning
- Palletizing robot end-effectors
Installation note:
Allow 1.5× bore size clearance around cylinder body. For vertical mounting,
use rod-down orientation to prevent seal wear. Lubricate through air supply
(ISO VG32) for optimal seal life.
| Property | Property Value |
|---|---|
| sku | SI40X400TC |
| 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 | <400mm> |
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.