Airtac SI40 Standard Cylinder SI40X540S
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SI40X540S
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Description
1. ISO15552 (formerly ISO6431) Standard Cylinder Design
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
Installation note:
Allow 5mm clearance for thermal expansion. For vertical mounting,
use M16×1.5 locknut (not included). Lubricate rod wiper monthly
in high-cycle applications (＞500 cycles/day).
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 SI40X540S Standard Cylinder Specifications
- Model: SI40X540S
- Type: ISO 6432 compliant double-acting cylinder
- Bore size: 40mm (1-9/16")
- Stroke length: 540mm (21.26")
- Operating pressure: 0.05–1.0 MPa (7-145 PSI)
- Cushioning type: Adjustable air cushion (both ends)
- Port size: G1/8 (NPT1/8 optional)
- Piston rod thread: M16×1.5
- Seal material: NBR (Nitrile) with wear-resistant band
- Temperature range: -20℃ to 80℃ (-4°F to 176°F)
- Max theoretical thrust: 1257N @ 0.63MPa
- Weight: 2.8kg (6.17 lbs)
- Dimensions: 700mm(L) × 80mm(W) × 80mm(H) (27.56"×3.15"×3.15")
- Mounting options: Basic MF1, optional foot (MF2), flange (MF3/MF4)
- Rod end type: Female thread (standard), clevis/rod eye optional
High-precision industrial cylinder with chrome-plated piston rod and anodized aluminum barrel. Features anti-rotation mechanism and IP65 protection rating. Requires 40μm filtered air and ISO VG32 hydraulic oil lubrication (optional auto-lube adaptation).
Typical Applications:
- Plastic injection molding machine ejectors
- Automotive assembly line clamping systems
- CNC machine tool door actuators
- Packaging line material pushers
- Semiconductor wafer handling robots
Installation note:
Allow 5mm clearance for thermal expansion. For vertical mounting,
use M16×1.5 locknut (not included). Lubricate rod wiper monthly
in high-cycle applications (＞500 cycles/day).
| Property | Property Value |
|---|---|
| sku | SI40X540S |
| 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 | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | 540mm |
Shipping policies
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.
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