Airtac SI40 Standard Cylinder SI40AX35S
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 SI40AX35S Standard Cylinder Specifications
- Model: SI40AX35S
- Type: ISO 6432 compliant double-acting pneumatic cylinder
- Bore size: 40 mm
- Stroke: 35 mm (±1mm tolerance)
- Operating pressure: 0.1–0.9 MPa (15–130 psi)
- Temperature range: -20℃ to 80℃ (non-freezing)
- Port size: M5x0.8 (standard) with G1/8 adaptor option
- Cushioning: Adjustable rubber buffer (both ends)
- Piston rod material: Chrome-plated steel (Cr-Mo)
- Seal material: NBR (Nitrile rubber)
- Mounting type: Basic MF1 (front flange) with multiple accessory options
- Weight: 0.92 kg (without accessories)
- Dimensions: 203mm(L) × 80mm(W) × 80mm(H) (fully retracted)
- Max theoretical force: 113kgf @0.63MPa (extending)
- Speed range: 50–800 mm/s (with cushion adjustment)
- ISO standard lubrication: VG32 hydraulic oil (pre-lubricated)
A high-cycle industrial cylinder featuring wear-resistant construction with aluminum alloy barrel and hardened piston rod. The T-slot mounting design enables multi-angle installation flexibility. Integrated magnetic ring (SI40AX35S-M for sensor-ready version) allows position detection compatibility. Optimized for repetitive motion applications requiring precise linear motion control.
- Automated assembly line clamping mechanisms
- CNC machine tool door interlocks
- Packaging machine pusher arms
- Textile machinery thread tensioners
- Semiconductor wafer handling systems
Operational note:
Maintain air filtration at 5μm or finer. For vertical installations exceeding 45° angle,
use guide mechanisms to prevent side load. Recommended 500-hour lubrication intervals
under continuous operation. Maximum permissible lateral load: 15N.
| Property | Property Value |
|---|---|
| sku | SI40AX35S |
| 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 | SUS420J2 |
| Magnet | S-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.