Airtac SI40 Standard Cylinder SI40BX1020S
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 SI40BX1020S Standard Cylinder Specifications
- Model: SI40BX1020S
- Type: ISO 6432 compliant double-acting cylinder
- Bore size: 40mm (±0.08mm tolerance)
- Stroke: 1000mm (1020mm total rod extension)
- Operating pressure: 0.05–1.0 MPa (0.5–10 bar)
- Piston rod diameter: 16mm (chrome-plated steel)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting type: Basic rear clevis (standard), optional foot/mid-mount
- Port size: G1/8 (BSPP thread)
- Seal material: High-grade NBR with wear-resistant guide rings
- Ambient temperature: -20℃ to 80℃ (continuous operation)
- Max speed: 0.1–1.5 m/s (optimal at 0.5 m/s)
- Lubrication: Pre-lubricated (relubrication interval: 3000km travel)
- Protection rating: IP65 (wipers included)
- Weight: 3.8kg (excluding accessories)
- Dimensions: 1180mm(L) × 55mm(W) × 55mm(H) (fully extended)
- Rod end thread: M10×1.25 (female)
- Repeat positioning accuracy: ±0.5mm
High-precision long-stroke cylinder engineered for heavy-duty linear motion applications. Features anti-rotation piston rod design with integrated magnet for position sensing (SI-Q series sensors compatible). The anodized aluminum barrel ensures corrosion resistance in humid environments, while the double-lip rod seal prevents contamination ingress.
- Automated material handling systems
- Plastic injection molding ejectors
- Textile machinery tension control
- Automotive assembly line positioning
- Packaging machine product pushers
- Industrial door actuation systems
Installation guidelines:
Align cylinder axis within ±0.5° of load path. For vertical mounting exceeding 45° angle,
use rod-down orientation and install air bleeder at upper port. Maintain 0.3–1.0 MPa
lubrication pressure during initial 50km of operation.
| Property | Property Value |
|---|---|
| sku | SI40BX1020S |
| 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 | 1020mm |
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.