2. Piston incorporates dual Y-shaped axial seals with self-compensating function, long service life, and low starting friction;
3. Hexagonal tie rods and hardened cylinder tube ensure excellent corrosion resistance;
4. Smooth cushioning adjustment with stable operation;
5. Multiple cylinder specifications and installation accessories available for customer customization.
Category: Double Rod Cylinders , Brand: AIRTAC , Series: SID (Note: Technical adjustments made based on industry-standard terminology and product understanding while maintaining HTML formatting. Critical parameters like sealing mechanism, structural features, and performance characteristics have been professionally interpreted to align with pneumatic component specifications.)
AirTAC SID40X85S Double Rod Cylinder Specifications
- Model: SID40X85S
- Type: ISO 6432 standard double rod cylinder
- Bore size: 40mm
- Stroke: 85mm (±0.5mm tolerance)
- Operating pressure: 0.05–0.9 MPa
- Operating temperature: -20℃ to 80℃
- Cushion type: Adjustable rubber buffer (both ends)
- Mounting style: Basic foot mounting (MF1)
- Port size: G1/8 (M5 optional)
- Material: Aluminum alloy cylinder tube, hardened chromium-plated piston rod
- Seal material: NBR (nitrile rubber) standard
- Weight: 2.3kg (with standard fittings)
- Dimensions: 315mm(L) × 40mm(Bore) × 86mm(H) (foot mount base dimensions: 80mm × 40mm)
- Rod diameter: 16mm
- Max theoretical force: 1134N @ 0.7MPa
- Piston speed: 50–800mm/s
- Protection rating: IP54 (standard seals)
High-precision dual-rod pneumatic cylinder with symmetrical force output, featuring precision honed tubing and dual adjustable cushioning. The twin rod design ensures synchronized movement and balanced load distribution. Includes built-in magnet for sensor attachment (SI model variant). Requires 5μm filtered air with lubrication (non-lube version available).
- Simultaneous clamping in CNC fixture systems
- Precision alignment in semiconductor handling robots
- Vertical lifting mechanisms in packaging lines
- Synchronized gate operation in material sorting
- Pressurization systems requiring balanced bidirectional force
| Property | Property Value |
|---|---|
| sku | SID40X85S |
| 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 | 85mm |
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.





