Airtac SI40 Standard Cylinder SI40X980S
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 SI40X980S Standard Cylinder Specifications
- Model: SI40X980S
- Type: Double-acting pneumatic cylinder
- Bore size: 40 mm
- Stroke: 980 mm
- Mounting style: Standard (basic type with front/rear threaded rods)
- Operating pressure: 0.1–0.9 MPa
- Cushioning: Adjustable pneumatic cushioning at both ends
- Port size: 1/4" NPT (G1/8 optional)
- Temperature range: -20℃ to +80℃
- Materials:
- Cylinder tube: Aluminum alloy (hard anodized)
- End caps: Aluminum alloy
- Piston rod: Stainless steel (Chrome-plated 45# steel optional)
- Seals: NBR (Nitrile) rubber (PU/Viton available for special media)
- Protection rating: IP40 (Dust-proof)
- Weight: 4.5 kg ±2% (without accessories)
- Dimensions:
- Extended length: 1050 mm
- Retracted length: 70 mm
- Width: 76 mm (including mounting bosses)
- Height: 76 mm (square cross-section)
A heavy-duty long-stroke cylinder engineered for high-load linear motion applications. Features precision honed tube (Ra≤0.4μm) and dual anti-rotation guides for stable operation. The wear-resistant bronze bushing in piston rod support ensures over 3,000 km service life under standard conditions (0.5 MPa, 20℃). Requires ISO 8573-1:2010 [4:4:3] class compressed air.
- Automated palletizing systems for box handling
- Press machine ejection mechanisms
- Large-format 3D printer Z-axis drives
- Solar panel cleaning robot actuators
- Automotive assembly line positioning units
Installation guidelines:
Maintain ≤0.1mm/m alignment tolerance during mounting. For vertical installations exceeding 500mm stroke,
use external guide mechanisms. Lubricate with ISO VG32 hydraulic oil if operating below 1 cycle/minute.
| Property | Property Value |
|---|---|
| sku | SI40X980S |
| 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 | 980mm |
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.