Airtac SI40 Standard Cylinder SI40BX105
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 SI40BX105 Standard Cylinder Technical Specifications
- Model: SI40BX105
- Bore size: 40mm (ISO 6432 standard)
- Stroke: 105mm (±0.5mm tolerance)
- Operating pressure: 0.05–0.9 MPa
- Medium temperature: -20℃ to 80℃
- Cushion type: Adjustable rubber buffer (both ends)
- Mounting style: Basic type (MF1) with front/rear flange options
- Port size: G1/8 (M5×0.8 optional)
- Cylinder material: Aluminum alloy tube (hard anodized)
- Piston rod material: Chrome-plated SUS304
- Seal material: NBR (nitrile rubber) with wear-resistant ring
- Stroke tolerance: ±1.5mm (standard grade)
- Max piston speed: 500–700 mm/s (lubricated)
- Weight: 2.3kg (including mounting accessories)
- Dimensions: 205mm(L) × 40mm(W) × 40mm(H) (retracted length)
- Rod end thread: M10×1.25 (external)
- Protection class: IP54 (standard wiper seal)
High-precision ISO cylinder with dual-action operation, featuring enhanced side load resistance through integrated guide slots. The chrome-plated piston rod incorporates a multi-layer sealing system (U-cup + wear ring + scraper) for extended maintenance intervals. Optimized air consumption design reduces compressed air usage by 15% compared to previous generations.
- Automated production line positioning systems
- Carton sealing/packaging machinery actuators
- Plastic injection molding ejectors
- Automotive fixture clamping mechanisms
- Food processing conveyor gate controls
Installation guidelines:
Maintain 0.05–0.1mm alignment tolerance during mounting. Lubricate with ISO VG32 hydraulic oil
or equivalent. For vertical installations exceeding 45° angle, use mandatory guide mechanisms.
Minimum 5μm filtration recommended for air supply.
- Static friction: ≤5N (breakaway force)
- Dynamic friction: 2–3N during operation
- Hysteresis: <1% of total stroke
- Life expectancy: 5,000km travel distance (clean air conditions)
| Property | Property Value |
|---|---|
| sku | SI40BX105 |
| 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 | SUS304 |
| Magnet | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | 105mm |
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.