Airtac SI40 Standard Cylinder SI40BX800S
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 SI40BX800S Standard Cylinder Specifications
- Model: SI40BX800S
- Type: ISO 15552 compliant double-acting cylinder
- Bore size: 40mm
- Stroke: 800mm (±1mm tolerance)
- Operating pressure: 0.05–1.0 MPa
- Cushioning type: Adjustable air cushion (both ends)
- Port size: G1/8 (NPT1/8 optional)
- Piston rod thread: M16×1.5
- Temperature range: -20℃ to 80℃
- Cylinder material: Aluminum alloy (anodized)
- Seal material: NBR (Nitrile rubber)
- Mounting style: Basic type (MF1) with front flange
- Weight: 3.8kg (excluding accessories)
- Dimensions: 980mm(L) × 60mm(W) × 60mm(H)
- Max theoretical thrust: 1260N @ 0.7MPa
- Speed range: 50–800mm/s
- Protection rating: IP65 (rod extension area)
High-precision industrial cylinder with extended stroke capability, featuring wear-resistant chromium-plated piston rod (hardness HRC 45-55) and integrated magnetic sensor slots for position feedback. The aluminum alloy construction provides corrosion resistance while maintaining structural rigidity. Requires ISO 8573-1:2010 Class 3-4-3 compressed air quality.
- Automated assembly line material handling
- Plastic injection molding machine ejection systems
- Automotive welding fixture positioning
- Packaging machine pallet stacking mechanisms
- Foundry equipment door actuation
Installation note:
Ensure proper alignment using alignment couplers when stroke exceeds 500mm.
Recommend using 2-point support for strokes over 1000mm. Lubricate through
air supply (ISO VG32 equivalent oil mist) if non-lube version selected.
Critical parameters:
Max side load capacity 150N at midpoint. Do not exceed 0.3MPa when
using cylinder in vertical downward orientation without counterbalance.
| Property | Property Value |
|---|---|
| sku | SI40BX800S |
| 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 | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | 800mm |
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.