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 SI40X700S Standard Cylinder Specifications
- Model: SI40X700S
- Type: ISO 6432 compliant single-acting/double-acting pneumatic cylinder
- Bore size: 40 mm
- Stroke: 700 mm (adjustable cushioning)
- Operating pressure: 0.05–1.0 MPa
- Operating medium: Dry air (Lubricated operation recommended)
- Temperature range: -20℃ to 80℃
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Mounting style: Basic series (MF1 front flange, optional foot mounting)
- Port size: G1/8 (M5x0.8 optional)
- Piston rod thread: M16x1.5
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber) with wear-resistant ring
- Weight: 5.8 kg (±2%)
- Dimensions: 820mm(L) × 48mm(W) × 48mm(H) (including end covers)
- Rod end type: Female thread with pivot eye
- Max theoretical thrust: 125.6N @ 0.5MPa
- Max speed: 0.1–1.5 m/s
High-precision industrial cylinder with chromium-plated piston rod (Rockwell HRC 35-45) for enhanced wear resistance. Features dual-position sensor slots (T-slot configuration) for magnetic switch installation. The anti-rotation design ensures stable linear motion under heavy side loads. Optimal for long-stroke applications requiring smooth start/stop transitions.
- Automated palletizing systems (box pushing/positioning)
- Plastic injection molding machine ejectors
- Automotive assembly line clamping fixtures
- Paper feed mechanisms in printing equipment
- Steel mill roller adjustment systems
- Maintain 0.5–1mm alignment tolerance during mounting
- Use locknuts with 24–28Nm torque for rod-end connections
- Apply silicone-free lubricant (ISO VG32) if using non-lubricated air
- Allow 100mm clearance at stroke end for maintenance access
| Property | Property Value |
|---|---|
| sku | SI40X700S |
| 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 | 700mm |
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.









