Airtac SI40 Standard Cylinder SI40X35STC
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 SI40X35STC Standard Cylinder Specifications
- Model: SI40X35STC
- Type: ISO 6432 compliant double-acting cylinder
- Bore size: 40 mm
- Stroke: 35 mm (±0.5mm tolerance)
- Operating pressure: 0.1–0.9 MPa
- Piston rod diameter: 12 mm (chrome-plated steel)
- Cushioning: Adjustable rubber buffer at both ends
- Port size: M5x0.8 (standard), G1/8 optional
- Material: Aluminum barrel (hard anodized), POM end caps
- Seal type: NBR seals (oil-resistant)
- Ambient temperature: -20℃ to 80℃
- Weight: 0.85 kg (without accessories)
- Dimensions: 135mm(L) × 40mm(W) × 40mm(H) (minimum retracted length)
- Rod thread: M10x1.25 (external)
- Mounting options: Basic type (no mount), MF1 front flange, MP4 foot mount
- Sensor compatibility: Built-in magnet for proximity switch (REX-10 series)
- Protection class: IP54 (standard), IP67 with optional wiper seal
A precision-engineered compact cylinder featuring wear-resistant construction and smooth operation. The dual adjustable cushioning prevents impact damage during high-speed operation (max 1.5 m/s). Pre-lubricated with multi-grade grease for 3,000km service life under normal conditions. Optional auto-switch grooves allow integration with magnetic sensors for position feedback.
- Pick-and-place robotic arms in electronics assembly
- Clamping fixtures for CNC machine tools
- Conveyor diverters in packaging lines
- Valve actuation in food processing equipment
- Medical device positioning mechanisms
Installation tips:
Maintain 0.5-1mm alignment tolerance during mounting. For vertical installations exceeding 45° angle,
use locknut (ASNU-12) to secure piston rod thread. Lubricate every 6 months with ISO VG32 turbine oil
in high-cycle applications (>500,000 cycles/year).
| Property | Property Value |
|---|---|
| sku | SI40X35STC |
| 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 | 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.