Airtac SI40 Standard Cylinder SI40X900
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 SI40X900 Standard Cylinder Specifications
- Model: SI40X900
- Type: ISO 6432 compliant single-acting/double-acting pneumatic cylinder
- Bore size: 40 mm
- Stroke: 900 mm (35.43")
- Operating pressure: 0.1-1.0 MPa (14.5-145 PSI)
- Medium temperature: -20℃ to 80℃ (-4°F to 176°F)
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Mounting style: Basic type with MF1 flange
- Port size: 1/4" NPT (G1/8 optional)
- Piston rod thread: M12x1.75 (external)
- Material:
- Tube: Aluminum alloy with hard anodized surface
- Piston rod: Chrome-plated carbon steel
- Seals: NBR (Nitrile rubber)
- Weight: 3.8 kg (8.38 lbs) ±5%
- Dimensions:
- Total length: 1000 mm (39.37")
- Body width: 58 mm (2.28")
- Mounting height: 58 mm (2.28")
- Max theoretical force:
- Thrust @0.63MPa: 792N
- Tension @0.63MPa: 698N
- Air consumption (0.5MPa):
- Double-acting: 5.9L/cycle
- Single-acting: 3.2L/cycle
Heavy-duty long-stroke cylinder featuring corrosion-resistant construction and precision honed bore. The dual adjustable cushions minimize impact at stroke ends, while the wear-resistant rod guide ensures smooth linear motion. Requires ISO 8573-1:2010 Class 3-4-3 compressed air. Compatible with auto switches (AISI 304 mounting brackets available).
- Palletizing robots in logistics centers
- Press machine ejection systems
- Automotive welding fixture positioning
- Large-format printing paper feeders
- Agricultural equipment actuators
Installation note:
For vertical mounting exceeding 45° angle, install a rod-end locknut (AN8) to prevent unscrewing.
Lubricate through port using ISO VG32 hydraulic oil during initial setup.
- Standard: 5,000 km (rod travel distance)
- Maintenance cycle: Clean/lubricate every 2,000 operating hours
- Rod runout tolerance: ≤0.35mm at full extension
| Property | Property Value |
|---|---|
| sku | SI40X900 |
| 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 | <900mm> |
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.