Airtac SI40 Standard Cylinder SI40X35H
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 SI40X35H Standard Cylinder Specifications
- Model: SI40X35H
- Bore size: 40 mm
- Stroke: 35 mm
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushion type: Adjustable pneumatic cushion (both ends)
- Mounting style: Standard front/rear flange (ISO 15552 compliant)
- Port size: 1/4 NPT (G1/8 optional)
- Piston speed: 50–800 mm/s
- Seal material: NBR/PU composite
- Rod material: Hard chrome-plated steel
- Weight: 0.95 kg (excluding accessories)
- Dimensions:
- Total length (L): 185 mm (at mid-stroke)
- Body width (W): 52 mm
- Height with rod (H): 72 mm
- Optional features: Built-in magnet for position sensing
- Protection rating: IP54 (standard), IP67 (optional wiper upgrade)
The SI40X35H features a compact ISO-compliant design with corrosion-resistant aluminum alloy construction. Its double-acting operation and precision honed tube ensure smooth linear motion, while the adjustable cushions minimize end-impact noise. The cylinder integrates a wear-resistant rod seal system rated for 5,000 km service life under standard conditions.
- Packaging machinery clamping/positioning
- CNC machine tool chip conveyors
- Automotive assembly line actuators
- Food processing equipment (compatible with NSF-H1 grease)
- Pharmaceutical blister sealing systems
Installation tip:
Maintain 0.5-1mm alignment tolerance during mounting. For vertical installations,
use locking nuts on piston rod threads. Lubricate with ISO VG32 hydraulic oil
during initial setup.
| Property | Property Value |
|---|---|
| sku | SI40X35H |
| Seal Material | FKM |
| 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 | 35mm |
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.